<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
  <channel>
    <title>tree0505 님의 블로그</title>
    <link>https://tree0505.tistory.com/</link>
    <description>tree0505 님의 블로그 입니다.</description>
    <language>ko</language>
    <pubDate>Mon, 3 Aug 2026 03:33:11 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>tree0505</managingEditor>
    <item>
      <title>44강 ~ 45강</title>
      <link>https://tree0505.tistory.com/329</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;44강 - 원격 접속 서버 - 텔넷 서버&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;텔넷 클라이언트를 통해서 텔넷 서버를 접속하는것&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;인터넷 서버. 인트라넷 서버 / 네트워크를 통해서 교류&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uRMuO/btsQoBV8nts/035HPXnuRncvDtJ3IoeYlK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uRMuO/btsQoBV8nts/035HPXnuRncvDtJ3IoeYlK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uRMuO/btsQoBV8nts/035HPXnuRncvDtJ3IoeYlK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuRMuO%2FbtsQoBV8nts%2F035HPXnuRncvDtJ3IoeYlK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1074&quot; height=&quot;720&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XPpF9/btsQoobCeAN/N0fVCyUOPHiQW5GInqfXWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XPpF9/btsQoobCeAN/N0fVCyUOPHiQW5GInqfXWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XPpF9/btsQoobCeAN/N0fVCyUOPHiQW5GInqfXWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXPpF9%2FbtsQoobCeAN%2FN0fVCyUOPHiQW5GInqfXWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1100&quot; height=&quot;736&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;45강 - OpenSSH 서버, XRDP 서버&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1062&quot; data-origin-height=&quot;698&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmpASm/btsQoPmuSqz/nYPCsmemKoxEkkooUPsaJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmpASm/btsQoPmuSqz/nYPCsmemKoxEkkooUPsaJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmpASm/btsQoPmuSqz/nYPCsmemKoxEkkooUPsaJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcmpASm%2FbtsQoPmuSqz%2FnYPCsmemKoxEkkooUPsaJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1062&quot; height=&quot;698&quot; data-origin-width=&quot;1062&quot; data-origin-height=&quot;698&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;666&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmqkmQ/btsQnKlXGtw/KQ7m4mZ3ZXEzytIKOk5LT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmqkmQ/btsQnKlXGtw/KQ7m4mZ3ZXEzytIKOk5LT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmqkmQ/btsQnKlXGtw/KQ7m4mZ3ZXEzytIKOk5LT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmqkmQ%2FbtsQnKlXGtw%2FKQ7m4mZ3ZXEzytIKOk5LT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;998&quot; height=&quot;666&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;666&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;ssh root@192.168.64.9 -p 2222&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1080&quot; data-origin-height=&quot;668&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1BEHj/btsQoOA86nh/LK0K57lycNOyJiXwilIPtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1BEHj/btsQoOA86nh/LK0K57lycNOyJiXwilIPtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1BEHj/btsQoOA86nh/LK0K57lycNOyJiXwilIPtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1BEHj%2FbtsQoOA86nh%2FLK0K57lycNOyJiXwilIPtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1080&quot; height=&quot;668&quot; data-origin-width=&quot;1080&quot; data-origin-height=&quot;668&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1042&quot; data-origin-height=&quot;410&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S6Vtg/btsQmTwHtYO/oAQ86Aw3KK9Pu5r2TCC2H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S6Vtg/btsQmTwHtYO/oAQ86Aw3KK9Pu5r2TCC2H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S6Vtg/btsQmTwHtYO/oAQ86Aw3KK9Pu5r2TCC2H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS6Vtg%2FbtsQmTwHtYO%2FoAQ86Aw3KK9Pu5r2TCC2H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1042&quot; height=&quot;410&quot; data-origin-width=&quot;1042&quot; data-origin-height=&quot;410&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1054&quot; data-origin-height=&quot;696&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blyqcZ/btsQnFdVMYR/nL4yCCTVLEwcNTrLlur2nK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blyqcZ/btsQnFdVMYR/nL4yCCTVLEwcNTrLlur2nK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blyqcZ/btsQnFdVMYR/nL4yCCTVLEwcNTrLlur2nK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblyqcZ%2FbtsQnFdVMYR%2FnL4yCCTVLEwcNTrLlur2nK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1054&quot; height=&quot;696&quot; data-origin-width=&quot;1054&quot; data-origin-height=&quot;696&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/329</guid>
      <comments>https://tree0505.tistory.com/329#entry329comment</comments>
      <pubDate>Sun, 7 Sep 2025 15:02:53 +0900</pubDate>
    </item>
    <item>
      <title>7강 ~ 44강</title>
      <link>https://tree0505.tistory.com/328</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;11강 - 필수 개념과 명령어&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1204&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5FqjC/btsQa5KRFJg/FzgKVqesyvECAQ8WRhmUxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5FqjC/btsQa5KRFJg/FzgKVqesyvECAQ8WRhmUxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5FqjC/btsQa5KRFJg/FzgKVqesyvECAQ8WRhmUxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5FqjC%2FbtsQa5KRFJg%2FFzgKVqesyvECAQ8WRhmUxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1204&quot; height=&quot;794&quot; data-origin-width=&quot;1204&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1170&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsCtxe/btsQbBXsgCw/SVBv0BAYfasbnhB9wbYrc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsCtxe/btsQbBXsgCw/SVBv0BAYfasbnhB9wbYrc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsCtxe/btsQbBXsgCw/SVBv0BAYfasbnhB9wbYrc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdsCtxe%2FbtsQbBXsgCw%2FSVBv0BAYfasbnhB9wbYrc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1170&quot; height=&quot;734&quot; data-origin-width=&quot;1170&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;692&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bffrKq/btsQcXLVgZL/IcZXRIxf5xsc5n6rKgUo91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bffrKq/btsQcXLVgZL/IcZXRIxf5xsc5n6rKgUo91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bffrKq/btsQcXLVgZL/IcZXRIxf5xsc5n6rKgUo91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbffrKq%2FbtsQcXLVgZL%2FIcZXRIxf5xsc5n6rKgUo91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1074&quot; height=&quot;692&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;692&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;660&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AQsha/btsQd7UKfNS/SrwjWBoeUVi8lRVcZtY1U0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AQsha/btsQd7UKfNS/SrwjWBoeUVi8lRVcZtY1U0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AQsha/btsQd7UKfNS/SrwjWBoeUVi8lRVcZtY1U0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAQsha%2FbtsQd7UKfNS%2FSrwjWBoeUVi8lRVcZtY1U0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;648&quot; height=&quot;660&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;660&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgbR0I/btsQdRLrXs2/z6PLpeC12Vb8dWhbf27jnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgbR0I/btsQdRLrXs2/z6PLpeC12Vb8dWhbf27jnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgbR0I/btsQdRLrXs2/z6PLpeC12Vb8dWhbf27jnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgbR0I%2FbtsQdRLrXs2%2Fz6PLpeC12Vb8dWhbf27jnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;640&quot; height=&quot;576&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;13강 - 필수 개념과 명령어 - 런레벨,자동 완성과 히스토리&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1120&quot; data-origin-height=&quot;748&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFwVuX/btsQdd9kBII/ORyjd0TyOhW7eicXUglbN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFwVuX/btsQdd9kBII/ORyjd0TyOhW7eicXUglbN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFwVuX/btsQdd9kBII/ORyjd0TyOhW7eicXUglbN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFwVuX%2FbtsQdd9kBII%2FORyjd0TyOhW7eicXUglbN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1120&quot; height=&quot;748&quot; data-origin-width=&quot;1120&quot; data-origin-height=&quot;748&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;14강 - 필수 개념 명령어 - 에디터 사용법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;588&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JctZ6/btsQdzYGjri/FI7y1FKceLu4DkV8BFFJkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JctZ6/btsQdzYGjri/FI7y1FKceLu4DkV8BFFJkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JctZ6/btsQdzYGjri/FI7y1FKceLu4DkV8BFFJkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJctZ6%2FbtsQdzYGjri%2FFI7y1FKceLu4DkV8BFFJkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;998&quot; height=&quot;588&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;588&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;770&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JqYAq/btsQdyyMpAM/G2n14UaN1Y34embeUTuRvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JqYAq/btsQdyyMpAM/G2n14UaN1Y34embeUTuRvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JqYAq/btsQdyyMpAM/G2n14UaN1Y34embeUTuRvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJqYAq%2FbtsQdyyMpAM%2FG2n14UaN1Y34embeUTuRvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1100&quot; height=&quot;770&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;770&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1034&quot; data-origin-height=&quot;738&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vApLB/btsQc2fCsML/78D05xhCd8mrsZ3ySDICI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vApLB/btsQc2fCsML/78D05xhCd8mrsZ3ySDICI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vApLB/btsQc2fCsML/78D05xhCd8mrsZ3ySDICI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvApLB%2FbtsQc2fCsML%2F78D05xhCd8mrsZ3ySDICI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1034&quot; height=&quot;738&quot; data-origin-width=&quot;1034&quot; data-origin-height=&quot;738&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;15강 - 필수 개념과 명령어 - 마운트와 cd / dvd / usb 활용&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;16강 - 사용자와 그룹 관리&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1084&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nSoYx/btsQcKT5F3n/AZo5PlUGFC0F3rke7EdASk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nSoYx/btsQcKT5F3n/AZo5PlUGFC0F3rke7EdASk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nSoYx/btsQcKT5F3n/AZo5PlUGFC0F3rke7EdASk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnSoYx%2FbtsQcKT5F3n%2FAZo5PlUGFC0F3rke7EdASk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1084&quot; height=&quot;800&quot; data-origin-width=&quot;1084&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1076&quot; data-origin-height=&quot;748&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d0wyP8/btsQdZbETRu/yvqv0SHJbjzrjPkZrq3mgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d0wyP8/btsQdZbETRu/yvqv0SHJbjzrjPkZrq3mgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d0wyP8/btsQdZbETRu/yvqv0SHJbjzrjPkZrq3mgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd0wyP8%2FbtsQdZbETRu%2Fyvqv0SHJbjzrjPkZrq3mgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1076&quot; height=&quot;748&quot; data-origin-width=&quot;1076&quot; data-origin-height=&quot;748&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;758&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lUF6t/btsQdovZetN/5VC507qlqEtkc1gh9nUb21/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lUF6t/btsQdovZetN/5VC507qlqEtkc1gh9nUb21/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lUF6t/btsQdovZetN/5VC507qlqEtkc1gh9nUb21/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlUF6t%2FbtsQdovZetN%2F5VC507qlqEtkc1gh9nUb21%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;922&quot; height=&quot;758&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;758&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;17강 - 파일의 허가권과 소유권&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;946&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceTZK2/btsQeqthCOG/WM7U0d9vw1rB6RVrbqtUdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceTZK2/btsQeqthCOG/WM7U0d9vw1rB6RVrbqtUdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceTZK2/btsQeqthCOG/WM7U0d9vw1rB6RVrbqtUdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceTZK2%2FbtsQeqthCOG%2FWM7U0d9vw1rB6RVrbqtUdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;946&quot; height=&quot;746&quot; data-origin-width=&quot;946&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1094&quot; data-origin-height=&quot;740&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPELAJ/btsQaO36XTL/B4KHpNa6j5IXzxwJcliq7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPELAJ/btsQaO36XTL/B4KHpNa6j5IXzxwJcliq7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPELAJ/btsQaO36XTL/B4KHpNa6j5IXzxwJcliq7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPELAJ%2FbtsQaO36XTL%2FB4KHpNa6j5IXzxwJcliq7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1094&quot; height=&quot;740&quot; data-origin-width=&quot;1094&quot; data-origin-height=&quot;740&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;962&quot; data-origin-height=&quot;586&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0dJS4/btsQebb5YiM/UTOqUJr9mOlTTTVBKiXPn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0dJS4/btsQebb5YiM/UTOqUJr9mOlTTTVBKiXPn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0dJS4/btsQebb5YiM/UTOqUJr9mOlTTTVBKiXPn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0dJS4%2FbtsQebb5YiM%2FUTOqUJr9mOlTTTVBKiXPn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;962&quot; height=&quot;586&quot; data-origin-width=&quot;962&quot; data-origin-height=&quot;586&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;18강 - 링크&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1088&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bioepE/btsQcjh8j7i/OOx5Fq99WjZN1av2kEHHv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bioepE/btsQcjh8j7i/OOx5Fq99WjZN1av2kEHHv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bioepE/btsQcjh8j7i/OOx5Fq99WjZN1av2kEHHv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbioepE%2FbtsQcjh8j7i%2FOOx5Fq99WjZN1av2kEHHv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1088&quot; height=&quot;720&quot; data-origin-width=&quot;1088&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;19강 - 프로그램 설치 명령 dpkg&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1116&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPfAVX/btsQb1oyYXB/W9Xu9a5DKEQfDvPtSn7Vq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPfAVX/btsQb1oyYXB/W9Xu9a5DKEQfDvPtSn7Vq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPfAVX/btsQb1oyYXB/W9Xu9a5DKEQfDvPtSn7Vq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPfAVX%2FbtsQb1oyYXB%2FW9Xu9a5DKEQfDvPtSn7Vq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1116&quot; height=&quot;716&quot; data-origin-width=&quot;1116&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1002&quot; data-origin-height=&quot;688&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIvm8c/btsQeUHHJau/MbMvKyCMaQkLVFq64Ed4xk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIvm8c/btsQeUHHJau/MbMvKyCMaQkLVFq64Ed4xk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIvm8c/btsQeUHHJau/MbMvKyCMaQkLVFq64Ed4xk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIvm8c%2FbtsQeUHHJau%2FMbMvKyCMaQkLVFq64Ed4xk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1002&quot; height=&quot;688&quot; data-origin-width=&quot;1002&quot; data-origin-height=&quot;688&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1112&quot; data-origin-height=&quot;502&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byyUjy/btsQdRZkIHW/PNy0sgZyIk1q8NdehVQdyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byyUjy/btsQdRZkIHW/PNy0sgZyIk1q8NdehVQdyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byyUjy/btsQdRZkIHW/PNy0sgZyIk1q8NdehVQdyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyyUjy%2FbtsQdRZkIHW%2FPNy0sgZyIk1q8NdehVQdyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1112&quot; height=&quot;502&quot; data-origin-width=&quot;1112&quot; data-origin-height=&quot;502&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/우분투 리눅스 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/328</guid>
      <comments>https://tree0505.tistory.com/328#entry328comment</comments>
      <pubDate>Sat, 30 Aug 2025 13:17:32 +0900</pubDate>
    </item>
    <item>
      <title>12강 ~ 23강</title>
      <link>https://tree0505.tistory.com/327</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;12강 - GUI 환경에서 테이블 생성하기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clrgj0/btsQcrZVHUk/OkaNDgqOj6dusclXjkr1Z0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clrgj0/btsQcrZVHUk/OkaNDgqOj6dusclXjkr1Z0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clrgj0/btsQcrZVHUk/OkaNDgqOj6dusclXjkr1Z0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fclrgj0%2FbtsQcrZVHUk%2FOkaNDgqOj6dusclXjkr1Z0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;512&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eptzHm/btsP99meS9m/AHpnMEuUUfFKPqnMnj7RY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eptzHm/btsP99meS9m/AHpnMEuUUfFKPqnMnj7RY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eptzHm/btsP99meS9m/AHpnMEuUUfFKPqnMnj7RY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeptzHm%2FbtsP99meS9m%2FAHpnMEuUUfFKPqnMnj7RY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;764&quot; height=&quot;746&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756362440225&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;CREATE DATABASE naver_db;

CREATE TABLE sample_table (num INT);

DROP DATABASE IF EXISTS naver_db;
CREATE DATABASE naver_db;

USE naver_db;
DROP TABLE IF EXISTS member;  -- 기존에 있으면 삭제
CREATE TABLE member -- 회원 테이블
( mem_id        CHAR(8), -- 회원 아이디(PK)
  mem_name      VARCHAR(10), -- 이름
  mem_number    TINYINT,  -- 인원수
  addr          CHAR(2), -- 주소(경기,서울,경남 식으로 2글자만입력)
  phone1        CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2        CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height        TINYINT UNSIGNED,  -- 평균 키
  debut_date    DATE  -- 데뷔 일자
);

DROP TABLE IF EXISTS member;  -- 기존에 있으면 삭제
CREATE TABLE member -- 회원 테이블
( mem_id        CHAR(8) NOT NULL,
  mem_name      VARCHAR(10) NOT NULL, 
  mem_number    TINYINT NOT NULL, 
  addr          CHAR(2) NOT NULL,
  phone1        CHAR(3) NULL,
  phone2        CHAR(8) NULL,
  height        TINYINT UNSIGNED NULL, 
  debut_date    DATE NULL
);

DROP TABLE IF EXISTS member;  -- 기존에 있으면 삭제
CREATE TABLE member -- 회원 테이블
( mem_id        CHAR(8) NOT NULL PRIMARY KEY,
  mem_name      VARCHAR(10) NOT NULL, 
  mem_number    TINYINT NOT NULL, 
  addr          CHAR(2) NOT NULL,
  phone1        CHAR(3) NULL,
  phone2        CHAR(8) NULL,
  height        TINYINT UNSIGNED NULL, 
  debut_date    DATE NULL
);

DROP TABLE IF EXISTS buy;  -- 기존에 있으면 삭제
CREATE TABLE buy -- 구매 테이블
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY, -- 순번(PK)
   mem_id      CHAR(8) NOT NULL, -- 아이디(FK)
   prod_name     CHAR(6) NOT NULL, --  제품이름
   group_name     CHAR(4) NULL , -- 분류
   price         INT UNSIGNED NOT NULL, -- 가격
   amount        SMALLINT UNSIGNED  NOT NULL -- 수량
);

DROP TABLE IF EXISTS buy;  -- 기존에 있으면 삭제
CREATE TABLE buy 
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
   mem_id      CHAR(8) NOT NULL, 
   prod_name     CHAR(6) NOT NULL, 
   group_name     CHAR(4) NULL ,
   price         INT UNSIGNED NOT NULL,
   amount        SMALLINT UNSIGNED  NOT NULL ,
   FOREIGN KEY(mem_id) REFERENCES member(mem_id)
);

INSERT INTO member VALUES('TWC', '트와이스', 9, '서울', '02', '11111111', 167, '2015-10-19');
INSERT INTO member VALUES('BLK', '블랙핑크', 4, '경남', '055', '22222222', 163, '2016-8-8');
INSERT INTO member VALUES('WMN', '여자친구', 6, '경기', '031', '33333333', 166, '2015-1-15');

INSERT INTO buy VALUES( NULL, 'BLK', '지갑', NULL, 30, 2);
INSERT INTO buy VALUES( NULL, 'BLK', '맥북프로', '디지털', 1000, 1);
INSERT INTO buy VALUES( NULL, 'APN', '아이폰', '디지털', 200, 1);&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;13강 - sql 테이블 제약 조건&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;700&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P9uiw/btsP9FyW4yQ/nt5nkkclIQDL1rcMAjvCz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P9uiw/btsP9FyW4yQ/nt5nkkclIQDL1rcMAjvCz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P9uiw/btsP9FyW4yQ/nt5nkkclIQDL1rcMAjvCz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP9uiw%2FbtsP9FyW4yQ%2Fnt5nkkclIQDL1rcMAjvCz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;854&quot; height=&quot;700&quot; data-origin-width=&quot;854&quot; data-origin-height=&quot;700&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;724&quot; data-origin-height=&quot;586&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FJagi/btsQcq7OBFY/znEGgK3SApiLhy3zacrdik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FJagi/btsQcq7OBFY/znEGgK3SApiLhy3zacrdik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FJagi/btsQcq7OBFY/znEGgK3SApiLhy3zacrdik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFJagi%2FbtsQcq7OBFY%2FznEGgK3SApiLhy3zacrdik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;724&quot; height=&quot;586&quot; data-origin-width=&quot;724&quot; data-origin-height=&quot;586&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;270&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JsyC5/btsQaJHrXAr/whCX1wN1lcbcpvTXf1jYhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JsyC5/btsQaJHrXAr/whCX1wN1lcbcpvTXf1jYhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JsyC5/btsQaJHrXAr/whCX1wN1lcbcpvTXf1jYhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJsyC5%2FbtsQaJHrXAr%2FwhCX1wN1lcbcpvTXf1jYhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;432&quot; height=&quot;270&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;270&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;684&quot; data-origin-height=&quot;728&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1yYti/btsQck0UFzx/dE2iJSMX9O0Ophpjac1cn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1yYti/btsQck0UFzx/dE2iJSMX9O0Ophpjac1cn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1yYti/btsQck0UFzx/dE2iJSMX9O0Ophpjac1cn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1yYti%2FbtsQck0UFzx%2FdE2iJSMX9O0Ophpjac1cn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;684&quot; height=&quot;728&quot; data-origin-width=&quot;684&quot; data-origin-height=&quot;728&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;306&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kQCmm/btsP8NKO8Z3/0cpKHEFHKrMtuZiw6R5Ink/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kQCmm/btsP8NKO8Z3/0cpKHEFHKrMtuZiw6R5Ink/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kQCmm/btsP8NKO8Z3/0cpKHEFHKrMtuZiw6R5Ink/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkQCmm%2FbtsP8NKO8Z3%2F0cpKHEFHKrMtuZiw6R5Ink%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;694&quot; height=&quot;306&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;306&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;604&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5g0QN/btsQaaL3KEK/bSxCE3tZn3gBk8eOxoRtY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5g0QN/btsQaaL3KEK/bSxCE3tZn3gBk8eOxoRtY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5g0QN/btsQaaL3KEK/bSxCE3tZn3gBk8eOxoRtY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5g0QN%2FbtsQaaL3KEK%2FbSxCE3tZn3gBk8eOxoRtY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;738&quot; height=&quot;604&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;604&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;452&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bS1RmR/btsP91PjIux/JKUzwD5PvFI9YuRNc7Ypkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bS1RmR/btsP91PjIux/JKUzwD5PvFI9YuRNc7Ypkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bS1RmR/btsP91PjIux/JKUzwD5PvFI9YuRNc7Ypkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbS1RmR%2FbtsP91PjIux%2FJKUzwD5PvFI9YuRNc7Ypkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;758&quot; height=&quot;452&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;452&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;708&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y6BZS/btsP9NjiRP3/ri9NnjOpo362Ym1BepsBYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y6BZS/btsP9NjiRP3/ri9NnjOpo362Ym1BepsBYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y6BZS/btsP9NjiRP3/ri9NnjOpo362Ym1BepsBYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy6BZS%2FbtsP9NjiRP3%2Fri9NnjOpo362Ym1BepsBYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;778&quot; height=&quot;708&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;708&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;422&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjYQrC/btsP9BchGVG/VU6TSwIK1k5hVzkflAblc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjYQrC/btsP9BchGVG/VU6TSwIK1k5hVzkflAblc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjYQrC/btsP9BchGVG/VU6TSwIK1k5hVzkflAblc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjYQrC%2FbtsP9BchGVG%2FVU6TSwIK1k5hVzkflAblc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;422&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;422&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756363565755&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE naver_db;
DROP TABLE IF EXISTS buy, member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL
);

DESCRIBE member;

DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL,
  PRIMARY KEY (mem_id)
);

DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL
);
ALTER TABLE member
     ADD CONSTRAINT 
     PRIMARY KEY (mem_id);


DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL,
  CONSTRAINT PRIMARY KEY PK_member_mem_id (mem_id)
);

DROP TABLE IF EXISTS buy, member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL
);
CREATE TABLE buy 
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
   mem_id      CHAR(8) NOT NULL, 
   prod_name     CHAR(6) NOT NULL, 
   FOREIGN KEY(mem_id) REFERENCES member(mem_id)
);

DROP TABLE IF EXISTS buy, member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL
);
CREATE TABLE buy 
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
   user_id      CHAR(8) NOT NULL, 
   prod_name     CHAR(6) NOT NULL, 
   FOREIGN KEY(user_id) REFERENCES member(mem_id)
);

DROP TABLE IF EXISTS buy;
CREATE TABLE buy 
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
   mem_id      CHAR(8) NOT NULL, 
   prod_name     CHAR(6) NOT NULL
);
ALTER TABLE buy
    ADD CONSTRAINT 
    FOREIGN KEY(mem_id) REFERENCES member(mem_id);

INSERT INTO member VALUES('BLK', '블랙핑크', 163);
INSERT INTO buy VALUES(NULL, 'BLK', '지갑');
INSERT INTO buy VALUES(NULL, 'BLK', '맥북');

SELECT M.mem_id, M.mem_name, B.prod_name 
   FROM buy B
      INNER JOIN member M
      ON B.mem_id = M.mem_id;
      
UPDATE member SET mem_id = 'PINK' WHERE mem_id='BLK';

DELETE FROM member WHERE  mem_id='BLK';

DROP TABLE IF EXISTS buy;
CREATE TABLE buy 
(  num         INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
   mem_id      CHAR(8) NOT NULL, 
   prod_name     CHAR(6) NOT NULL
);
ALTER TABLE buy
    ADD CONSTRAINT 
    FOREIGN KEY(mem_id) REFERENCES member(mem_id)
    ON UPDATE CASCADE
    ON DELETE CASCADE;
    
INSERT INTO buy VALUES(NULL, 'BLK', '지갑');
INSERT INTO buy VALUES(NULL, 'BLK', '맥북');

UPDATE member SET mem_id = 'PINK' WHERE mem_id='BLK';

SELECT M.mem_id, M.mem_name, B.prod_name 
   FROM buy B
      INNER JOIN member M
      ON B.mem_id = M.mem_id;

DELETE FROM member WHERE  mem_id='PINK';

SELECT * FROM buy;

DROP TABLE IF EXISTS buy, member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL,
  email       CHAR(30)  NULL UNIQUE
);

INSERT INTO member VALUES('BLK', '블랙핑크', 163, 'pink@gmail.com');
INSERT INTO member VALUES('TWC', '트와이스', 167, NULL);
INSERT INTO member VALUES('APN', '에이핑크', 164, 'pink@gmail.com');
SELECT * FROM member;

DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL CHECK (height &amp;gt;= 100),
  phone1      CHAR(3)  NULL
);

INSERT INTO member VALUES('BLK', '블랙핑크', 163, NULL);
INSERT INTO member VALUES('TWC', '트와이스', 99, NULL);

ALTER TABLE member
    ADD CONSTRAINT 
    CHECK  (phone1 IN ('02', '031', '032', '054', '055', '061' )) ;

INSERT INTO member VALUES('TWC', '트와이스', 167, '02');
INSERT INTO member VALUES('OMY', '오마이걸', 167, '010');

DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id  CHAR(8) NOT NULL PRIMARY KEY, 
  mem_name    VARCHAR(10) NOT NULL, 
  height      TINYINT UNSIGNED NULL DEFAULT 160,
  phone1      CHAR(3)  NULL
);

ALTER TABLE member
    ALTER COLUMN phone1 SET DEFAULT '02';

INSERT INTO member VALUES('RED', '레드벨벳', 161, '054');
INSERT INTO member VALUES('SPC', '우주소녀', default, default);
SELECT * FROM member;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;14강 - 가상의 테이블&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;602&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2V2p2/btsQaknxSYU/WP7ft2j6xk5aNJ7wN7KpPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2V2p2/btsQaknxSYU/WP7ft2j6xk5aNJ7wN7KpPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2V2p2/btsQaknxSYU/WP7ft2j6xk5aNJ7wN7KpPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2V2p2%2FbtsQaknxSYU%2FWP7ft2j6xk5aNJ7wN7KpPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;744&quot; height=&quot;602&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;602&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;682&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZI6Cm/btsQa871DqT/uT8xk4ebBc8f4LXWlC1xdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZI6Cm/btsQa871DqT/uT8xk4ebBc8f4LXWlC1xdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZI6Cm/btsQa871DqT/uT8xk4ebBc8f4LXWlC1xdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZI6Cm%2FbtsQa871DqT%2FuT8xk4ebBc8f4LXWlC1xdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;802&quot; height=&quot;682&quot; data-origin-width=&quot;802&quot; data-origin-height=&quot;682&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oFQ5h/btsQaP1UWlR/UiAmil2TcrkEtzH4OZooKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oFQ5h/btsQaP1UWlR/UiAmil2TcrkEtzH4OZooKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oFQ5h/btsQaP1UWlR/UiAmil2TcrkEtzH4OZooKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoFQ5h%2FbtsQaP1UWlR%2FUiAmil2TcrkEtzH4OZooKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;756&quot; height=&quot;702&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;470&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/noAF5/btsQb0hkSiK/iamSj20n8dF0BKFiAvilU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/noAF5/btsQb0hkSiK/iamSj20n8dF0BKFiAvilU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/noAF5/btsQb0hkSiK/iamSj20n8dF0BKFiAvilU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnoAF5%2FbtsQb0hkSiK%2FiamSj20n8dF0BKFiAvilU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;470&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;470&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;534&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tLrns/btsQbbDDtTT/BrKdueBB7cEgDyn42tzGgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tLrns/btsQbbDDtTT/BrKdueBB7cEgDyn42tzGgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tLrns/btsQbbDDtTT/BrKdueBB7cEgDyn42tzGgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtLrns%2FbtsQbbDDtTT%2FBrKdueBB7cEgDyn42tzGgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;640&quot; height=&quot;534&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;534&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;710&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WJUMH/btsP912Slmq/k2237g1EV6GBbr8lNg9pjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WJUMH/btsP912Slmq/k2237g1EV6GBbr8lNg9pjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WJUMH/btsP912Slmq/k2237g1EV6GBbr8lNg9pjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWJUMH%2FbtsP912Slmq%2Fk2237g1EV6GBbr8lNg9pjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;738&quot; height=&quot;710&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;672&quot; data-origin-height=&quot;688&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JCMpO/btsQaJ8vhi2/1PuFzpfPLMjxDakPRqkWf1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JCMpO/btsQaJ8vhi2/1PuFzpfPLMjxDakPRqkWf1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JCMpO/btsQaJ8vhi2/1PuFzpfPLMjxDakPRqkWf1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJCMpO%2FbtsQaJ8vhi2%2F1PuFzpfPLMjxDakPRqkWf1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;672&quot; height=&quot;688&quot; data-origin-width=&quot;672&quot; data-origin-height=&quot;688&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5bQ9U/btsQanxQsTU/cyFWBhtaoTg6OBuGyFBEE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5bQ9U/btsQanxQsTU/cyFWBhtaoTg6OBuGyFBEE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5bQ9U/btsQanxQsTU/cyFWBhtaoTg6OBuGyFBEE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5bQ9U%2FbtsQanxQsTU%2FcyFWBhtaoTg6OBuGyFBEE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;714&quot; height=&quot;744&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756364549385&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE market_db;
SELECT mem_id, mem_name, addr FROM member;

USE market_db;
CREATE VIEW v_member
AS
    SELECT mem_id, mem_name, addr FROM member;

SELECT * FROM v_member;

SELECT mem_name, addr FROM v_member
   WHERE addr IN ('서울', '경기');

SELECT B.mem_id, M.mem_name, B.prod_name, M.addr, 
        CONCAT(M.phone1, M.phone2) '연락처' 
   FROM buy B
     INNER JOIN member M
     ON B.mem_id = M.mem_id;

CREATE VIEW v_memberbuy
AS
    SELECT B.mem_id, M.mem_name, B.prod_name, M.addr, 
            CONCAT(M.phone1, M.phone2) '연락처' 
       FROM buy B
         INNER JOIN member M
         ON B.mem_id = M.mem_id;

SELECT * FROM v_memberbuy WHERE mem_name = '블랙핑크';

USE market_db;
CREATE VIEW v_viewtest1
AS
    SELECT B.mem_id 'Member ID', M.mem_name AS 'Member Name', 
            B.prod_name &quot;Product Name&quot;, 
            CONCAT(M.phone1, M.phone2) AS &quot;Office Phone&quot; 
       FROM buy B
         INNER JOIN member M
         ON B.mem_id = M.mem_id;
         
SELECT  DISTINCT `Member ID`, `Member Name` FROM v_viewtest1; -- 백틱을 사용

ALTER VIEW v_viewtest1
AS
    SELECT B.mem_id '회원 아이디', M.mem_name AS '회원 이름', 
            B.prod_name &quot;제품 이름&quot;, 
            CONCAT(M.phone1, M.phone2) AS &quot;연락처&quot; 
       FROM buy B
         INNER JOIN member M
         ON B.mem_id = M.mem_id;
         
SELECT  DISTINCT `회원 아이디`, `회원 이름` FROM v_viewtest1;  -- 백틱을 사용

DROP VIEW v_viewtest1;

USE market_db;
CREATE OR REPLACE VIEW v_viewtest2
AS
    SELECT mem_id, mem_name, addr FROM member;

DESCRIBE v_viewtest2;

DESCRIBE member;

SHOW CREATE VIEW v_viewtest2;

UPDATE v_member SET addr = '부산' WHERE mem_id='BLK' ;

INSERT INTO v_member(mem_id, mem_name, addr) VALUES('BTS','방탄소년단','경기') ;
-- view를 통해서 데이터를 입력할 수는 있지만. 권장하지는 않는다. no null이 있으니까. 

CREATE VIEW v_height167
AS
    SELECT * FROM member WHERE height &amp;gt;= 167 ;
    
SELECT * FROM v_height167 ;

DELETE FROM v_height167 WHERE height &amp;lt; 167;

INSERT INTO v_height167 VALUES('TRA','티아라', 6, '서울', NULL, NULL, 159, '2005-01-01') ;

SELECT * FROM v_height167;

ALTER VIEW v_height167
AS
    SELECT * FROM member WHERE height &amp;gt;= 167
        WITH CHECK OPTION ;
        
INSERT INTO v_height167 VALUES('TOB','텔레토비', 4, '영국', NULL, NULL, 140, '1995-01-01') ;

CREATE VIEW v_complex
AS
    SELECT B.mem_id, M.mem_name, B.prod_name, M.addr
        FROM buy B
            INNER JOIN member M
            ON B.mem_id = M.mem_id;

DROP TABLE IF EXISTS buy, member;

SELECT * FROM v_height167;

CHECK TABLE v_height167;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;15강 - 인덱스의 개념과 장단점, 클러스터형 인덱스와 보조 인덱스&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btGpej/btsQct4AqGh/5vKW9L2NElfqrJ1Jj2SMQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btGpej/btsQct4AqGh/5vKW9L2NElfqrJ1Jj2SMQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btGpej/btsQct4AqGh/5vKW9L2NElfqrJ1Jj2SMQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtGpej%2FbtsQct4AqGh%2F5vKW9L2NElfqrJ1Jj2SMQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;716&quot; height=&quot;764&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;774&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Lg5OB/btsP9DgSBgD/IfhhXdVZuBCIolGhyHOAd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Lg5OB/btsP9DgSBgD/IfhhXdVZuBCIolGhyHOAd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Lg5OB/btsP9DgSBgD/IfhhXdVZuBCIolGhyHOAd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLg5OB%2FbtsP9DgSBgD%2FIfhhXdVZuBCIolGhyHOAd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;698&quot; height=&quot;774&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;774&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;780&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cP8JMj/btsP8FeWKdz/pXGyevzT7D2E2HeS6Jv39k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cP8JMj/btsP8FeWKdz/pXGyevzT7D2E2HeS6Jv39k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cP8JMj/btsP8FeWKdz/pXGyevzT7D2E2HeS6Jv39k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcP8JMj%2FbtsP8FeWKdz%2FpXGyevzT7D2E2HeS6Jv39k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;760&quot; height=&quot;780&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;780&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;590&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Bu56m/btsP9ObsQvg/MdIUwX5Cu5HvGixKdir7hK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Bu56m/btsP9ObsQvg/MdIUwX5Cu5HvGixKdir7hK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Bu56m/btsP9ObsQvg/MdIUwX5Cu5HvGixKdir7hK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBu56m%2FbtsP9ObsQvg%2FMdIUwX5Cu5HvGixKdir7hK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;756&quot; height=&quot;590&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;590&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;558&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpnMxY/btsQbWeZSJr/q2jMWKmMRIGnfxz0yQ97OK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpnMxY/btsQbWeZSJr/q2jMWKmMRIGnfxz0yQ97OK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpnMxY/btsQbWeZSJr/q2jMWKmMRIGnfxz0yQ97OK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpnMxY%2FbtsQbWeZSJr%2Fq2jMWKmMRIGnfxz0yQ97OK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;782&quot; height=&quot;558&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;558&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;466&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lxnGB/btsQaeHMfOB/p3pL4ExesaytZzKFJQ5Ba1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lxnGB/btsQaeHMfOB/p3pL4ExesaytZzKFJQ5Ba1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lxnGB/btsQaeHMfOB/p3pL4ExesaytZzKFJQ5Ba1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlxnGB%2FbtsQaeHMfOB%2Fp3pL4ExesaytZzKFJQ5Ba1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;678&quot; height=&quot;466&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;466&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;732&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMrpvI/btsQb1HnMKa/XiznOmOUoLpxKZVcF3cv7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMrpvI/btsQb1HnMKa/XiznOmOUoLpxKZVcF3cv7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMrpvI/btsQb1HnMKa/XiznOmOUoLpxKZVcF3cv7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMrpvI%2FbtsQb1HnMKa%2FXiznOmOUoLpxKZVcF3cv7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;738&quot; height=&quot;732&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;732&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;148&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1qHr2/btsP9c4Jhic/WnQsySaxxgz0knGoYzSRzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1qHr2/btsP9c4Jhic/WnQsySaxxgz0knGoYzSRzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1qHr2/btsP9c4Jhic/WnQsySaxxgz0knGoYzSRzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1qHr2%2FbtsP9c4Jhic%2FWnQsySaxxgz0knGoYzSRzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;624&quot; height=&quot;148&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;148&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;738&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ddakHG/btsP9e2zxRO/dNO9lU6Ajb4RA5kzw0Akz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ddakHG/btsP9e2zxRO/dNO9lU6Ajb4RA5kzw0Akz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ddakHG/btsP9e2zxRO/dNO9lU6Ajb4RA5kzw0Akz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FddakHG%2FbtsP9e2zxRO%2FdNO9lU6Ajb4RA5kzw0Akz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;728&quot; height=&quot;738&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;738&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;580&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ytm4t/btsQctDxIAE/FQ8HrdvFA7HcjdJMcKwCD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ytm4t/btsQctDxIAE/FQ8HrdvFA7HcjdJMcKwCD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ytm4t/btsQctDxIAE/FQ8HrdvFA7HcjdJMcKwCD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fytm4t%2FbtsQctDxIAE%2FFQ8HrdvFA7HcjdJMcKwCD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;746&quot; height=&quot;580&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;580&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756365743880&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE market_db;
CREATE TABLE table1  (
    col1  INT  PRIMARY KEY,
    col2  INT,
    col3  INT
);
SHOW INDEX FROM table1;

CREATE TABLE table2  (
    col1  INT  PRIMARY KEY,
    col2  INT  UNIQUE,
    col3  INT  UNIQUE
);
SHOW INDEX FROM table2;

USE market_db;
DROP TABLE IF EXISTS buy, member;
CREATE TABLE member 
( mem_id      CHAR(8) , 
  mem_name    VARCHAR(10),
  mem_number  INT ,  
  addr        CHAR(2)  
 );

INSERT INTO member VALUES('TWC', '트와이스', 9, '서울');
INSERT INTO member VALUES('BLK', '블랙핑크', 4, '경남');
INSERT INTO member VALUES('WMN', '여자친구', 6, '경기');
INSERT INTO member VALUES('OMY', '오마이걸', 7, '서울');
SELECT * FROM member;

ALTER TABLE member
     ADD CONSTRAINT 
     PRIMARY KEY (mem_id);
SELECT * FROM member;

ALTER TABLE member DROP PRIMARY KEY ; -- 기본 키 제거
ALTER TABLE member 
    ADD CONSTRAINT 
    PRIMARY KEY(mem_name);
SELECT * FROM member;

INSERT INTO member VALUES('GRL', '소녀시대', 8, '서울');
SELECT * FROM member;


USE market_db;
DROP TABLE IF EXISTS member;
CREATE TABLE member 
( mem_id      CHAR(8) , 
  mem_name    VARCHAR(10),
  mem_number  INT ,  
  addr        CHAR(2)  
 );

INSERT INTO member VALUES('TWC', '트와이스', 9, '서울');
INSERT INTO member VALUES('BLK', '블랙핑크', 4, '경남');
INSERT INTO member VALUES('WMN', '여자친구', 6, '경기');
INSERT INTO member VALUES('OMY', '오마이걸', 7, '서울');
SELECT * FROM member;

ALTER TABLE member
     ADD CONSTRAINT 
     UNIQUE (mem_id);
SELECT * FROM member;

ALTER TABLE member
     ADD CONSTRAINT 
     UNIQUE (mem_name);
SELECT * FROM member;

INSERT INTO member VALUES('GRL', '소녀시대', 8, '서울');
SELECT * FROM member;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;16강 - 인덱스의 내부 작동 원리와 구조, 인덱스에서 데이터 검색하기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;812&quot; data-origin-height=&quot;608&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CVrV9/btsP9enW755/26FDxfgZ6zpddyXvK5GeWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CVrV9/btsP9enW755/26FDxfgZ6zpddyXvK5GeWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CVrV9/btsP9enW755/26FDxfgZ6zpddyXvK5GeWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCVrV9%2FbtsP9enW755%2F26FDxfgZ6zpddyXvK5GeWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;812&quot; height=&quot;608&quot; data-origin-width=&quot;812&quot; data-origin-height=&quot;608&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;778&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzJVWI/btsQaPHEuOk/kCXlpGzNUmNsy03sOnpfP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzJVWI/btsQaPHEuOk/kCXlpGzNUmNsy03sOnpfP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzJVWI/btsQaPHEuOk/kCXlpGzNUmNsy03sOnpfP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzJVWI%2FbtsQaPHEuOk%2FkCXlpGzNUmNsy03sOnpfP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;744&quot; height=&quot;778&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;778&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;806&quot; data-origin-height=&quot;562&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfO5A0/btsP98OtKPM/FusKcbIDPBVmvMCkkSciQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfO5A0/btsP98OtKPM/FusKcbIDPBVmvMCkkSciQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfO5A0/btsP98OtKPM/FusKcbIDPBVmvMCkkSciQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfO5A0%2FbtsP98OtKPM%2FFusKcbIDPBVmvMCkkSciQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;806&quot; height=&quot;562&quot; data-origin-width=&quot;806&quot; data-origin-height=&quot;562&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;346&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsIQJg/btsP9H4FL1i/8SukjN7FUqmWrGMtvGKjkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsIQJg/btsP9H4FL1i/8SukjN7FUqmWrGMtvGKjkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsIQJg/btsP9H4FL1i/8SukjN7FUqmWrGMtvGKjkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsIQJg%2FbtsP9H4FL1i%2F8SukjN7FUqmWrGMtvGKjkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;346&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;346&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;셀렉트는 빨라진다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;insert update delete 는 느려진다. 페이지가 바뀌니까.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;712&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5D4x9/btsP9KtnXIB/XC7YP2ZFaByCPZtumeMZB1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5D4x9/btsP9KtnXIB/XC7YP2ZFaByCPZtumeMZB1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5D4x9/btsP9KtnXIB/XC7YP2ZFaByCPZtumeMZB1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5D4x9%2FbtsP9KtnXIB%2FXC7YP2ZFaByCPZtumeMZB1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;734&quot; height=&quot;712&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;712&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;706&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bnMtTJ/btsP9e2BqjM/0kw3kCkU0UoELChFnW6FOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bnMtTJ/btsP9e2BqjM/0kw3kCkU0UoELChFnW6FOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bnMtTJ/btsP9e2BqjM/0kw3kCkU0UoELChFnW6FOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbnMtTJ%2FbtsP9e2BqjM%2F0kw3kCkU0UoELChFnW6FOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;770&quot; height=&quot;706&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;706&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;780&quot; data-origin-height=&quot;792&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/deE4DQ/btsP86Dv0vs/RnKI0KO5I5YnlNam54pnrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/deE4DQ/btsP86Dv0vs/RnKI0KO5I5YnlNam54pnrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/deE4DQ/btsP86Dv0vs/RnKI0KO5I5YnlNam54pnrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdeE4DQ%2FbtsP86Dv0vs%2FRnKI0KO5I5YnlNam54pnrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;780&quot; height=&quot;792&quot; data-origin-width=&quot;780&quot; data-origin-height=&quot;792&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;796&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXflNM/btsQbZJCbAR/E4zXjzkwM0yeDq9UduUGqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXflNM/btsQbZJCbAR/E4zXjzkwM0yeDq9UduUGqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXflNM/btsQbZJCbAR/E4zXjzkwM0yeDq9UduUGqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXflNM%2FbtsQbZJCbAR%2FE4zXjzkwM0yeDq9UduUGqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;796&quot; height=&quot;794&quot; data-origin-width=&quot;796&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756366619882&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE market_db;
CREATE TABLE cluster  -- 클러스터형 테이블 
( mem_id      CHAR(8) , 
  mem_name    VARCHAR(10)
 );
INSERT INTO cluster VALUES('TWC', '트와이스');
INSERT INTO cluster VALUES('BLK', '블랙핑크');
INSERT INTO cluster VALUES('WMN', '여자친구');
INSERT INTO cluster VALUES('OMY', '오마이걸');
INSERT INTO cluster VALUES('GRL', '소녀시대');
INSERT INTO cluster VALUES('ITZ', '잇지');
INSERT INTO cluster VALUES('RED', '레드벨벳');
INSERT INTO cluster VALUES('APN', '에이핑크');
INSERT INTO cluster VALUES('SPC', '우주소녀');
INSERT INTO cluster VALUES('MMU', '마마무');

SELECT * FROM cluster;

ALTER TABLE cluster
    ADD CONSTRAINT 
    PRIMARY KEY (mem_id);

SELECT * FROM cluster;


USE market_db;
CREATE TABLE second  -- 보조 인덱스 테이블 
( mem_id      CHAR(8) , 
  mem_name    VARCHAR(10)
 );
INSERT INTO second VALUES('TWC', '트와이스');
INSERT INTO second VALUES('BLK', '블랙핑크');
INSERT INTO second VALUES('WMN', '여자친구');
INSERT INTO second VALUES('OMY', '오마이걸');
INSERT INTO second VALUES('GRL', '소녀시대');
INSERT INTO second VALUES('ITZ', '잇지');
INSERT INTO second VALUES('RED', '레드벨벳');
INSERT INTO second VALUES('APN', '에이핑크');
INSERT INTO second VALUES('SPC', '우주소녀');
INSERT INTO second VALUES('MMU', '마마무');

ALTER TABLE second
    ADD CONSTRAINT 
    UNIQUE (mem_id);

SELECT * FROM second;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;17강 - 인덱스의 생성과 제거 문법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;894&quot; data-origin-height=&quot;766&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1iC3G/btsQbXE2ocU/StE6mpNHMiLZyCj8ZkBpv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1iC3G/btsQbXE2ocU/StE6mpNHMiLZyCj8ZkBpv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1iC3G/btsQbXE2ocU/StE6mpNHMiLZyCj8ZkBpv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1iC3G%2FbtsQbXE2ocU%2FStE6mpNHMiLZyCj8ZkBpv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;894&quot; height=&quot;766&quot; data-origin-width=&quot;894&quot; data-origin-height=&quot;766&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rlHeA/btsQa4xSBQ4/He2aKUXbL0Cw21o8CSYkn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rlHeA/btsQa4xSBQ4/He2aKUXbL0Cw21o8CSYkn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rlHeA/btsQa4xSBQ4/He2aKUXbL0Cw21o8CSYkn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrlHeA%2FbtsQa4xSBQ4%2FHe2aKUXbL0Cw21o8CSYkn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;732&quot; height=&quot;804&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;532&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbq2fl/btsP9K1id3H/Y2uhq2Mr2eEsBHGkFziZF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbq2fl/btsP9K1id3H/Y2uhq2Mr2eEsBHGkFziZF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbq2fl/btsP9K1id3H/Y2uhq2Mr2eEsBHGkFziZF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbbq2fl%2FbtsP9K1id3H%2FY2uhq2Mr2eEsBHGkFziZF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;728&quot; height=&quot;532&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;532&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;394&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQtVu1/btsP96pGOjD/2dkZ6okRk2JeOpf84h3Mek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQtVu1/btsP96pGOjD/2dkZ6okRk2JeOpf84h3Mek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQtVu1/btsP96pGOjD/2dkZ6okRk2JeOpf84h3Mek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQtVu1%2FbtsP96pGOjD%2F2dkZ6okRk2JeOpf84h3Mek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;728&quot; height=&quot;394&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;394&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756367631683&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE market_db;
SELECT * FROM member;

SHOW INDEX FROM member;

SHOW TABLE STATUS LIKE 'member';

CREATE INDEX idx_member_addr 
   ON member (addr);

SHOW INDEX FROM member;

SHOW TABLE STATUS LIKE 'member';

ANALYZE TABLE member;
SHOW TABLE STATUS LIKE 'member';

CREATE UNIQUE INDEX idx_member_mem_number
    ON member (mem_number); -- 오류 발생

CREATE UNIQUE INDEX idx_member_mem_name
    ON member (mem_name);

SHOW INDEX FROM member;

INSERT INTO member VALUES('MOO', '마마무', 2, '태국', '001', '12341234', 155, '2020.10.10');

ANALYZE TABLE member;  -- 지금까지 만든 인덱스를 모두 적용
SHOW INDEX FROM member;


SELECT * FROM member;

SELECT mem_id, mem_name, addr FROM member;

SELECT mem_id, mem_name, addr 
    FROM member 
    WHERE mem_name = '에이핑크';
    
    
CREATE INDEX idx_member_mem_number
    ON member (mem_number);
ANALYZE TABLE member; -- 인덱스 적용

SELECT mem_name, mem_number 
    FROM member 
    WHERE mem_number &amp;gt;= 7; 
    
SELECT mem_name, mem_number 
    FROM member 
    WHERE mem_number &amp;gt;= 1; 
    
SELECT mem_name, mem_number 
    FROM member 
    WHERE mem_number*2 &amp;gt;= 14;     
    
SELECT mem_name, mem_number 
    FROM member 
    WHERE mem_number &amp;gt;= 14/2;   
    
SHOW INDEX FROM member;

DROP INDEX idx_member_mem_name ON member;
DROP INDEX idx_member_addr ON member;
DROP INDEX idx_member_mem_number ON member;

ALTER TABLE member 
    DROP PRIMARY KEY;


SELECT table_name, constraint_name
    FROM information_schema.referential_constraints
    WHERE constraint_schema = 'market_db';

ALTER TABLE buy 
    DROP FOREIGN KEY buy_ibfk_1;
ALTER TABLE member 
    DROP PRIMARY KEY;

    
SELECT mem_id, mem_name, mem_number, addr 
    FROM member 
    WHERE mem_name = '에이핑크';&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;18강 - 스토어드 프로시저&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crd7Bz/btsQaiDsksB/lOk9Cqhi7Eibirjt83skr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crd7Bz/btsQaiDsksB/lOk9Cqhi7Eibirjt83skr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crd7Bz/btsQaiDsksB/lOk9Cqhi7Eibirjt83skr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcrd7Bz%2FbtsQaiDsksB%2FlOk9Cqhi7Eibirjt83skr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;782&quot; height=&quot;702&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNQp4u/btsQafNxfv8/Rwfi6pkeB4xGkePASFTOE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNQp4u/btsQafNxfv8/Rwfi6pkeB4xGkePASFTOE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNQp4u/btsQafNxfv8/Rwfi6pkeB4xGkePASFTOE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNQp4u%2FbtsQafNxfv8%2FRwfi6pkeB4xGkePASFTOE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;764&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4nY6g/btsP9a0bC2u/TS5QWIRaYHUovZvLeZML71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4nY6g/btsP9a0bC2u/TS5QWIRaYHUovZvLeZML71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4nY6g/btsP9a0bC2u/TS5QWIRaYHUovZvLeZML71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4nY6g%2FbtsP9a0bC2u%2FTS5QWIRaYHUovZvLeZML71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;718&quot; height=&quot;726&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;438&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4MJPt/btsQb11LDlx/MKN0VwxkSp94wHybj1qvxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4MJPt/btsQb11LDlx/MKN0VwxkSp94wHybj1qvxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4MJPt/btsQb11LDlx/MKN0VwxkSp94wHybj1qvxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4MJPt%2FbtsQb11LDlx%2FMKN0VwxkSp94wHybj1qvxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;656&quot; height=&quot;438&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;438&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;706&quot; data-origin-height=&quot;710&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WoBLI/btsQcsEGRTo/NmBVA8E7HtpPNjYVRJKQiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WoBLI/btsQcsEGRTo/NmBVA8E7HtpPNjYVRJKQiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WoBLI/btsQcsEGRTo/NmBVA8E7HtpPNjYVRJKQiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWoBLI%2FbtsQcsEGRTo%2FNmBVA8E7HtpPNjYVRJKQiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;706&quot; height=&quot;710&quot; data-origin-width=&quot;706&quot; data-origin-height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;124&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYiRew/btsP95YAzBV/ok5hCNJmw7f7mcwS4GpItk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYiRew/btsP95YAzBV/ok5hCNJmw7f7mcwS4GpItk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYiRew/btsP95YAzBV/ok5hCNJmw7f7mcwS4GpItk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYiRew%2FbtsP95YAzBV%2Fok5hCNJmw7f7mcwS4GpItk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;640&quot; height=&quot;124&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;124&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;19강 - 스토어드 함수와 커서의 개념, 커서의 단계별 실습 방법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xjCeD/btsQbv9WLB3/4LQmkFv43dsC1j1JPEQfk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xjCeD/btsQbv9WLB3/4LQmkFv43dsC1j1JPEQfk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xjCeD/btsQbv9WLB3/4LQmkFv43dsC1j1JPEQfk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxjCeD%2FbtsQbv9WLB3%2F4LQmkFv43dsC1j1JPEQfk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;746&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;626&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AVams/btsQcIOeSmu/r0hI0yHsIY6iL6WOEarSa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AVams/btsQcIOeSmu/r0hI0yHsIY6iL6WOEarSa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AVams/btsQcIOeSmu/r0hI0yHsIY6iL6WOEarSa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAVams%2FbtsQcIOeSmu%2Fr0hI0yHsIY6iL6WOEarSa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;748&quot; height=&quot;626&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;626&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;302&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eaLxqp/btsP9alF3Cl/gIKkEIjMjRSqJfxmKSfni1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eaLxqp/btsP9alF3Cl/gIKkEIjMjRSqJfxmKSfni1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eaLxqp/btsP9alF3Cl/gIKkEIjMjRSqJfxmKSfni1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeaLxqp%2FbtsP9alF3Cl%2FgIKkEIjMjRSqJfxmKSfni1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;302&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;302&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;400&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r2OJL/btsQbNWVOws/LY9c68N5W9cAtKV6FK2ge1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r2OJL/btsQbNWVOws/LY9c68N5W9cAtKV6FK2ge1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r2OJL/btsQbNWVOws/LY9c68N5W9cAtKV6FK2ge1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr2OJL%2FbtsQbNWVOws%2FLY9c68N5W9cAtKV6FK2ge1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;778&quot; height=&quot;400&quot; data-origin-width=&quot;778&quot; data-origin-height=&quot;400&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;490&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bV7ZJw/btsQak2lyJ6/aktnGN1ymAO7LLQj1kgzqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bV7ZJw/btsQak2lyJ6/aktnGN1ymAO7LLQj1kgzqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bV7ZJw/btsQak2lyJ6/aktnGN1ymAO7LLQj1kgzqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbV7ZJw%2FbtsQak2lyJ6%2FaktnGN1ymAO7LLQj1kgzqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;490&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;490&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oyhBC/btsP9NKyCB0/pzFQohIJ703ynDK80nEdzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oyhBC/btsP9NKyCB0/pzFQohIJ703ynDK80nEdzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oyhBC/btsP9NKyCB0/pzFQohIJ703ynDK80nEdzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoyhBC%2FbtsP9NKyCB0%2FpzFQohIJ703ynDK80nEdzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;746&quot; height=&quot;750&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;20강 - 자동으로 실행되는 트리거의 개념과 트리거를 활용하여 데이터 백업하는 방법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eyEwVx/btsQa4LzrKf/tINVEBgF76VK5dm7Fk18Uk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eyEwVx/btsQa4LzrKf/tINVEBgF76VK5dm7Fk18Uk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eyEwVx/btsQa4LzrKf/tINVEBgF76VK5dm7Fk18Uk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeyEwVx%2FbtsQa4LzrKf%2FtINVEBgF76VK5dm7Fk18Uk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;734&quot; height=&quot;734&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/SQL 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/327</guid>
      <comments>https://tree0505.tistory.com/327#entry327comment</comments>
      <pubDate>Fri, 29 Aug 2025 13:37:12 +0900</pubDate>
    </item>
    <item>
      <title>1강 ~ 11강</title>
      <link>https://tree0505.tistory.com/326</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;1강 - 데이터베이스 알아보기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;209&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tkEk2/btsQaLxsdDg/IpkFUIK6usk2LKY3zko0m1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tkEk2/btsQaLxsdDg/IpkFUIK6usk2LKY3zko0m1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tkEk2/btsQaLxsdDg/IpkFUIK6usk2LKY3zko0m1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtkEk2%2FbtsQaLxsdDg%2FIpkFUIK6usk2LKY3zko0m1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;209&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;209&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;2강 - mysql 설치 방법과 정상 작동 확인하기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;3강 - 데이터베이스 모델링&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;4강 - 데이터베이스 만들기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;874&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nnaeh/btsQbcWgbKH/11xLsUrWtijIULJNRm7101/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nnaeh/btsQbcWgbKH/11xLsUrWtijIULJNRm7101/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nnaeh/btsQbcWgbKH/11xLsUrWtijIULJNRm7101/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnnaeh%2FbtsQbcWgbKH%2F11xLsUrWtijIULJNRm7101%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;874&quot; height=&quot;806&quot; data-origin-width=&quot;874&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;262&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uAoom/btsP996QWVu/BtKhIslV0Y375LvyAoYhS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uAoom/btsP996QWVu/BtKhIslV0Y375LvyAoYhS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uAoom/btsP996QWVu/BtKhIslV0Y375LvyAoYhS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuAoom%2FbtsP996QWVu%2FBtKhIslV0Y375LvyAoYhS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;262&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;262&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;5강 - 데이터베이스 개체&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;556&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kwzeg/btsP9bRFCGC/U36zRDkTwRK17ZcvOD4PRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kwzeg/btsP9bRFCGC/U36zRDkTwRK17ZcvOD4PRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kwzeg/btsP9bRFCGC/U36zRDkTwRK17ZcvOD4PRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fkwzeg%2FbtsP9bRFCGC%2FU36zRDkTwRK17ZcvOD4PRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;720&quot; height=&quot;556&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;556&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S5u9t/btsP9K0EXLN/VcizhJSxBVqFq8vS6k3KFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S5u9t/btsP9K0EXLN/VcizhJSxBVqFq8vS6k3KFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S5u9t/btsP9K0EXLN/VcizhJSxBVqFq8vS6k3KFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS5u9t%2FbtsP9K0EXLN%2FVcizhJSxBVqFq8vS6k3KFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;700&quot; height=&quot;726&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;인덱스를 만든것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;책 페이지를 만든것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;인덱스를 안 만들면. 실제에서는 찾으려면 오래걸린다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;288&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9RbPH/btsP8BiYWjR/16wV2lAHfHj45UKHxeEGgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9RbPH/btsP8BiYWjR/16wV2lAHfHj45UKHxeEGgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9RbPH/btsP8BiYWjR/16wV2lAHfHj45UKHxeEGgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9RbPH%2FbtsP8BiYWjR%2F16wV2lAHfHj45UKHxeEGgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;998&quot; height=&quot;288&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;288&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;뷰는 실제로는 없다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;바로가기 같은것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;뷰는 셀렉터를 접근해서. 테이블을 접근한것&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;사용자는 테이블에 접근했다는것을 착각하는것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;362&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dL21eG/btsQbchGuMU/ZscK6lWOKSMReviV7Yi9u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dL21eG/btsQbchGuMU/ZscK6lWOKSMReviV7Yi9u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dL21eG/btsQbchGuMU/ZscK6lWOKSMReviV7Yi9u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdL21eG%2FbtsQbchGuMU%2FZscK6lWOKSMReviV7Yi9u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;718&quot; height=&quot;362&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;362&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;692&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biueK7/btsP7xacpL5/EktyPjUWXb4JdRBvWWu6BK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biueK7/btsP7xacpL5/EktyPjUWXb4JdRBvWWu6BK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biueK7/btsP7xacpL5/EktyPjUWXb4JdRBvWWu6BK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiueK7%2FbtsP7xacpL5%2FEktyPjUWXb4JdRBvWWu6BK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;718&quot; height=&quot;692&quot; data-origin-width=&quot;718&quot; data-origin-height=&quot;692&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;254&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3uGA9/btsP8w9Rpov/fSnYMGYD1d43SU9ctW5QS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3uGA9/btsP8w9Rpov/fSnYMGYD1d43SU9ctW5QS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3uGA9/btsP8w9Rpov/fSnYMGYD1d43SU9ctW5QS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3uGA9%2FbtsP8w9Rpov%2FfSnYMGYD1d43SU9ctW5QS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;676&quot; height=&quot;254&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;254&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;452&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lKJBl/btsP8hkRAhz/eEmPU3rkc0o9leE4Xihuxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lKJBl/btsP8hkRAhz/eEmPU3rkc0o9leE4Xihuxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lKJBl/btsP8hkRAhz/eEmPU3rkc0o9leE4Xihuxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlKJBl%2FbtsP8hkRAhz%2FeEmPU3rkc0o9leE4Xihuxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;452&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;452&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;view를 만든것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;세미콜른은 끝날 때 쓰는것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;보안 문제로 view를 만든것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;500&quot; data-origin-height=&quot;320&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ykMlJ/btsP8jXhIYX/aGkqeDhM3zm61k0ojWWZl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ykMlJ/btsP8jXhIYX/aGkqeDhM3zm61k0ojWWZl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ykMlJ/btsP8jXhIYX/aGkqeDhM3zm61k0ojWWZl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FykMlJ%2FbtsP8jXhIYX%2FaGkqeDhM3zm61k0ojWWZl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;320&quot; data-origin-width=&quot;500&quot; data-origin-height=&quot;320&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;386&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QZk7v/btsQa5W9v9n/nmIFWz2Xx2e9MBCKEwx1q1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QZk7v/btsQa5W9v9n/nmIFWz2Xx2e9MBCKEwx1q1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QZk7v/btsQa5W9v9n/nmIFWz2Xx2e9MBCKEwx1q1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQZk7v%2FbtsQa5W9v9n%2FnmIFWz2Xx2e9MBCKEwx1q1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;770&quot; height=&quot;386&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;386&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;300&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bw52xV/btsQaREVd09/stwk6sye0KUtdGrfOUK7d0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bw52xV/btsQaREVd09/stwk6sye0KUtdGrfOUK7d0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bw52xV/btsQaREVd09/stwk6sye0KUtdGrfOUK7d0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbw52xV%2FbtsQaREVd09%2Fstwk6sye0KUtdGrfOUK7d0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;734&quot; height=&quot;300&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;300&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;저장 프로시저&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1126&quot; data-origin-height=&quot;416&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SwCRS/btsQaMRej8W/h722WtQp9mNYNVbaCq1kak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SwCRS/btsQaMRej8W/h722WtQp9mNYNVbaCq1kak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SwCRS/btsQaMRej8W/h722WtQp9mNYNVbaCq1kak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSwCRS%2FbtsQaMRej8W%2Fh722WtQp9mNYNVbaCq1kak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1126&quot; height=&quot;416&quot; data-origin-width=&quot;1126&quot; data-origin-height=&quot;416&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;6강 - SQL 기본문법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsnXnR/btsQaq8Cl5L/N9hNsiqsjHuV6BojKdIKv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsnXnR/btsQaq8Cl5L/N9hNsiqsjHuV6BojKdIKv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsnXnR/btsQaq8Cl5L/N9hNsiqsjHuV6BojKdIKv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsnXnR%2FbtsQaq8Cl5L%2FN9hNsiqsjHuV6BojKdIKv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;746&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;680&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZpB6U/btsP94x3sla/P1HzcKLBpvpvrbWkoqt08K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZpB6U/btsP94x3sla/P1HzcKLBpvpvrbWkoqt08K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZpB6U/btsP94x3sla/P1HzcKLBpvpvrbWkoqt08K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZpB6U%2FbtsP94x3sla%2FP1HzcKLBpvpvrbWkoqt08K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;578&quot; height=&quot;680&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;680&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756354103822&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;DROP DATABASE IF EXISTS market_db; -- 만약 market_db가 존재하면 우선 삭제한다.
CREATE DATABASE market_db;

USE market_db;
CREATE TABLE member -- 회원 테이블
( mem_id  		CHAR(8) NOT NULL PRIMARY KEY, -- 사용자 아이디(PK)
  mem_name    	VARCHAR(10) NOT NULL, -- 이름
  mem_number    INT NOT NULL,  -- 인원수
  addr	  		CHAR(2) NOT NULL, -- 지역(경기,서울,경남 식으로 2글자만입력)
  phone1		CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2		CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height    	SMALLINT,  -- 평균 키
  debut_date	DATE  -- 데뷔 일자
);
CREATE TABLE buy -- 구매 테이블
(  num 		INT AUTO_INCREMENT NOT NULL PRIMARY KEY, -- 순번(PK)
   mem_id  	CHAR(8) NOT NULL, -- 아이디(FK)
   prod_name 	CHAR(6) NOT NULL, --  제품이름
   group_name 	CHAR(4)  , -- 분류
   price     	INT  NOT NULL, -- 가격
   amount    	SMALLINT  NOT NULL, -- 수량
   FOREIGN KEY (mem_id) REFERENCES member(mem_id)
);

INSERT INTO member VALUES('TWC', '트와이스', 9, '서울', '02', '11111111', 167, '2015.10.19');
INSERT INTO member VALUES('BLK', '블랙핑크', 4, '경남', '055', '22222222', 163, '2016.08.08');
INSERT INTO member VALUES('WMN', '여자친구', 6, '경기', '031', '33333333', 166, '2015.01.15');
INSERT INTO member VALUES('OMY', '오마이걸', 7, '서울', NULL, NULL, 160, '2015.04.21');
INSERT INTO member VALUES('GRL', '소녀시대', 8, '서울', '02', '44444444', 168, '2007.08.02');
INSERT INTO member VALUES('ITZ', '잇지', 5, '경남', NULL, NULL, 167, '2019.02.12');
INSERT INTO member VALUES('RED', '레드벨벳', 4, '경북', '054', '55555555', 161, '2014.08.01');
INSERT INTO member VALUES('APN', '에이핑크', 6, '경기', '031', '77777777', 164, '2011.02.10');
INSERT INTO member VALUES('SPC', '우주소녀', 13, '서울', '02', '88888888', 162, '2016.02.25');
INSERT INTO member VALUES('MMU', '마마무', 4, '전남', '061', '99999999', 165, '2014.06.19');

INSERT INTO buy VALUES(NULL, 'BLK', '지갑', NULL, 30, 2);
INSERT INTO buy VALUES(NULL, 'BLK', '맥북프로', '디지털', 1000, 1);
INSERT INTO buy VALUES(NULL, 'APN', '아이폰', '디지털', 200, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '아이폰', '디지털', 200, 5);
INSERT INTO buy VALUES(NULL, 'BLK', '청바지', '패션', 50, 3);
INSERT INTO buy VALUES(NULL, 'MMU', '에어팟', '디지털', 80, 10);
INSERT INTO buy VALUES(NULL, 'GRL', '혼공SQL', '서적', 15, 5);
INSERT INTO buy VALUES(NULL, 'APN', '혼공SQL', '서적', 15, 2);
INSERT INTO buy VALUES(NULL, 'APN', '청바지', '패션', 50, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '지갑', NULL, 30, 1);
INSERT INTO buy VALUES(NULL, 'APN', '혼공SQL', '서적', 15, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '지갑', NULL, 30, 4);

SELECT * FROM member;
SELECT * FROM buy;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756355050311&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;DROP DATABASE IF EXISTS market_db; -- 만약 market_db가 존재하면 우선 삭제한다.
CREATE DATABASE market_db;

USE market_db;
CREATE TABLE member -- 회원 테이블
( mem_id  		CHAR(8) NOT NULL PRIMARY KEY, -- 사용자 아이디(PK)
  mem_name    	VARCHAR(10) NOT NULL, -- 이름
  mem_number    INT NOT NULL,  -- 인원수
  addr	  		CHAR(2) NOT NULL, -- 지역(경기,서울,경남 식으로 2글자만입력)
  phone1		CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2		CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height    	SMALLINT,  -- 평균 키
  debut_date	DATE  -- 데뷔 일자
);
CREATE TABLE buy -- 구매 테이블
(  num 		INT AUTO_INCREMENT NOT NULL PRIMARY KEY, -- 순번(PK)
   mem_id  	CHAR(8) NOT NULL, -- 아이디(FK)
   prod_name 	CHAR(6) NOT NULL, --  제품이름
   group_name 	CHAR(4)  , -- 분류
   price     	INT  NOT NULL, -- 가격
   amount    	SMALLINT  NOT NULL, -- 수량
   FOREIGN KEY (mem_id) REFERENCES member(mem_id)
);

INSERT INTO member VALUES('TWC', '트와이스', 9, '서울', '02', '11111111', 167, '2015.10.19');
INSERT INTO member VALUES('BLK', '블랙핑크', 4, '경남', '055', '22222222', 163, '2016.08.08');
INSERT INTO member VALUES('WMN', '여자친구', 6, '경기', '031', '33333333', 166, '2015.01.15');
INSERT INTO member VALUES('OMY', '오마이걸', 7, '서울', NULL, NULL, 160, '2015.04.21');
INSERT INTO member VALUES('GRL', '소녀시대', 8, '서울', '02', '44444444', 168, '2007.08.02');
INSERT INTO member VALUES('ITZ', '잇지', 5, '경남', NULL, NULL, 167, '2019.02.12');
INSERT INTO member VALUES('RED', '레드벨벳', 4, '경북', '054', '55555555', 161, '2014.08.01');
INSERT INTO member VALUES('APN', '에이핑크', 6, '경기', '031', '77777777', 164, '2011.02.10');
INSERT INTO member VALUES('SPC', '우주소녀', 13, '서울', '02', '88888888', 162, '2016.02.25');
INSERT INTO member VALUES('MMU', '마마무', 4, '전남', '061', '99999999', 165, '2014.06.19');

INSERT INTO buy VALUES(NULL, 'BLK', '지갑', NULL, 30, 2);
INSERT INTO buy VALUES(NULL, 'BLK', '맥북프로', '디지털', 1000, 1);
INSERT INTO buy VALUES(NULL, 'APN', '아이폰', '디지털', 200, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '아이폰', '디지털', 200, 5);
INSERT INTO buy VALUES(NULL, 'BLK', '청바지', '패션', 50, 3);
INSERT INTO buy VALUES(NULL, 'MMU', '에어팟', '디지털', 80, 10);
INSERT INTO buy VALUES(NULL, 'GRL', '혼공SQL', '서적', 15, 5);
INSERT INTO buy VALUES(NULL, 'APN', '혼공SQL', '서적', 15, 2);
INSERT INTO buy VALUES(NULL, 'APN', '청바지', '패션', 50, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '지갑', NULL, 30, 1);
INSERT INTO buy VALUES(NULL, 'APN', '혼공SQL', '서적', 15, 1);
INSERT INTO buy VALUES(NULL, 'MMU', '지갑', NULL, 30, 4);

SELECT * FROM member;
SELECT * FROM buy;&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;7장 - sql select 절의 형식&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;order by는 차례.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;710&quot; data-origin-height=&quot;458&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tLxQN/btsQaKTuhiF/skCfNVNB1hvbsKIZcWQBc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tLxQN/btsQaKTuhiF/skCfNVNB1hvbsKIZcWQBc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tLxQN/btsQaKTuhiF/skCfNVNB1hvbsKIZcWQBc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtLxQN%2FbtsQaKTuhiF%2FskCfNVNB1hvbsKIZcWQBc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;710&quot; height=&quot;458&quot; data-origin-width=&quot;710&quot; data-origin-height=&quot;458&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;682&quot; data-origin-height=&quot;392&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/M1RHK/btsP8xA9J4s/wBSJUVLyVtadDOGb0Y4nK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/M1RHK/btsP8xA9J4s/wBSJUVLyVtadDOGb0Y4nK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/M1RHK/btsP8xA9J4s/wBSJUVLyVtadDOGb0Y4nK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FM1RHK%2FbtsP8xA9J4s%2FwBSJUVLyVtadDOGb0Y4nK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;682&quot; height=&quot;392&quot; data-origin-width=&quot;682&quot; data-origin-height=&quot;392&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;446&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vcZhV/btsP9GdhBsn/xwnTVTKJUxJTQYKcc12c9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vcZhV/btsP9GdhBsn/xwnTVTKJUxJTQYKcc12c9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vcZhV/btsP9GdhBsn/xwnTVTKJUxJTQYKcc12c9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvcZhV%2FbtsP9GdhBsn%2FxwnTVTKJUxJTQYKcc12c9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;446&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;446&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1BX3k/btsP96itxam/ZsWXdKUyTUAnx4GgxPyOX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1BX3k/btsP96itxam/ZsWXdKUyTUAnx4GgxPyOX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1BX3k/btsP96itxam/ZsWXdKUyTUAnx4GgxPyOX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1BX3k%2FbtsP96itxam%2FZsWXdKUyTUAnx4GgxPyOX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;760&quot; height=&quot;742&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;8강 - 데이터 변경을 위한 sql문&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chqdsM/btsP95RqOok/vKhw4ZOmaxyIt2v9Bt5Ekk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chqdsM/btsP95RqOok/vKhw4ZOmaxyIt2v9Bt5Ekk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chqdsM/btsP95RqOok/vKhw4ZOmaxyIt2v9Bt5Ekk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchqdsM%2FbtsP95RqOok%2FvKhw4ZOmaxyIt2v9Bt5Ekk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;742&quot; height=&quot;576&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;706&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chz8mY/btsP8AdyUWY/J7HHNySxioKawbjCGiSWC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chz8mY/btsP8AdyUWY/J7HHNySxioKawbjCGiSWC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chz8mY/btsP8AdyUWY/J7HHNySxioKawbjCGiSWC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fchz8mY%2FbtsP8AdyUWY%2FJ7HHNySxioKawbjCGiSWC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;706&quot; height=&quot;702&quot; data-origin-width=&quot;706&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;590&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsveMO/btsQbACXS9w/NLOgAfPAl0MCEcGbkIHzO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsveMO/btsQbACXS9w/NLOgAfPAl0MCEcGbkIHzO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsveMO/btsQbACXS9w/NLOgAfPAl0MCEcGbkIHzO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsveMO%2FbtsQbACXS9w%2FNLOgAfPAl0MCEcGbkIHzO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;696&quot; height=&quot;590&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;590&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;692&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JvGDx/btsQa7gE3Wb/Ode3ztCKiTqLg8ATX14D0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JvGDx/btsQa7gE3Wb/Ode3ztCKiTqLg8ATX14D0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JvGDx/btsQa7gE3Wb/Ode3ztCKiTqLg8ATX14D0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJvGDx%2FbtsQa7gE3Wb%2FOde3ztCKiTqLg8ATX14D0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;738&quot; height=&quot;692&quot; data-origin-width=&quot;738&quot; data-origin-height=&quot;692&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;540&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UhRbp/btsQaaZkMDS/vrjSg8z3DNRkwSoZZDM8bK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UhRbp/btsQaaZkMDS/vrjSg8z3DNRkwSoZZDM8bK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UhRbp/btsQaaZkMDS/vrjSg8z3DNRkwSoZZDM8bK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUhRbp%2FbtsQaaZkMDS%2FvrjSg8z3DNRkwSoZZDM8bK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;628&quot; height=&quot;540&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;540&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;9강 - mysql의 데이터 형식&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qOCvc/btsQajhBdzo/oandcAKXKNbbwipRuW1fkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qOCvc/btsQajhBdzo/oandcAKXKNbbwipRuW1fkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qOCvc/btsQajhBdzo/oandcAKXKNbbwipRuW1fkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqOCvc%2FbtsQajhBdzo%2FoandcAKXKNbbwipRuW1fkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;844&quot; height=&quot;716&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;566&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTDwpU/btsQb7UNhAo/MkUfksydlolEwIt4zdhkk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTDwpU/btsQb7UNhAo/MkUfksydlolEwIt4zdhkk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTDwpU/btsQb7UNhAo/MkUfksydlolEwIt4zdhkk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTDwpU%2FbtsQb7UNhAo%2FMkUfksydlolEwIt4zdhkk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;690&quot; height=&quot;566&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;566&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;546&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HP3wa/btsQaTproKa/RfzlBuYj3C7vybxgD5ZoR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HP3wa/btsQaTproKa/RfzlBuYj3C7vybxgD5ZoR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HP3wa/btsQaTproKa/RfzlBuYj3C7vybxgD5ZoR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHP3wa%2FbtsQaTproKa%2FRfzlBuYj3C7vybxgD5ZoR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;720&quot; height=&quot;546&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;546&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;738&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vfROk/btsP8X0Kt8g/qTBl9jXLrQMbehKushQQCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vfROk/btsP8X0Kt8g/qTBl9jXLrQMbehKushQQCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vfROk/btsP8X0Kt8g/qTBl9jXLrQMbehKushQQCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvfROk%2FbtsP8X0Kt8g%2FqTBl9jXLrQMbehKushQQCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;714&quot; height=&quot;738&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;738&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c1zvUx/btsP9ayOEkp/O10RaZ0OS4eESbdVohqfQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c1zvUx/btsP9ayOEkp/O10RaZ0OS4eESbdVohqfQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c1zvUx/btsP9ayOEkp/O10RaZ0OS4eESbdVohqfQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc1zvUx%2FbtsP9ayOEkp%2FO10RaZ0OS4eESbdVohqfQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;708&quot; height=&quot;744&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qS1GI/btsP9aZP6qO/0KE2At5jyfKUp4cE7J8a00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qS1GI/btsP9aZP6qO/0KE2At5jyfKUp4cE7J8a00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qS1GI/btsP9aZP6qO/0KE2At5jyfKUp4cE7J8a00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqS1GI%2FbtsP9aZP6qO%2F0KE2At5jyfKUp4cE7J8a00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;732&quot; height=&quot;764&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;740&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TEuYt/btsQaqujPju/oVlvTDMa7Y2cXf55gkpUmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TEuYt/btsQaqujPju/oVlvTDMa7Y2cXf55gkpUmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TEuYt/btsQaqujPju/oVlvTDMa7Y2cXf55gkpUmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTEuYt%2FbtsQaqujPju%2FoVlvTDMa7Y2cXf55gkpUmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;746&quot; height=&quot;740&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;740&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rGpXU/btsP8NKCHBM/6zcO27RlnDZnYm621dpdWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rGpXU/btsP8NKCHBM/6zcO27RlnDZnYm621dpdWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rGpXU/btsP8NKCHBM/6zcO27RlnDZnYm621dpdWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrGpXU%2FbtsP8NKCHBM%2F6zcO27RlnDZnYm621dpdWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;708&quot; height=&quot;742&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dH0pNh/btsQaocc1gU/iYKsvwWoKedxnKZ9zg5wKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dH0pNh/btsQaocc1gU/iYKsvwWoKedxnKZ9zg5wKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dH0pNh/btsQaocc1gU/iYKsvwWoKedxnKZ9zg5wKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdH0pNh%2FbtsQaocc1gU%2FiYKsvwWoKedxnKZ9zg5wKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;720&quot; height=&quot;744&quot; data-origin-width=&quot;720&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;704&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FTEKf/btsP76Kty69/4dYT6b7yOY3IrtpwnhQKU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FTEKf/btsP76Kty69/4dYT6b7yOY3IrtpwnhQKU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FTEKf/btsP76Kty69/4dYT6b7yOY3IrtpwnhQKU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFTEKf%2FbtsP76Kty69%2F4dYT6b7yOY3IrtpwnhQKU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;716&quot; height=&quot;704&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;704&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;pre id=&quot;code_1756358325843&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;-- ------------------------------
-- 1절
-- ------------------------------

USE market_db;
CREATE TABLE hongong4 (
    tinyint_col  TINYINT,
    smallint_col SMALLINT,
    int_col    INT,
    bigint_col BIGINT );

INSERT INTO hongong4 VALUES(127, 32767, 2147483647, 9000000000000000000);

INSERT INTO hongong4 VALUES(128, 32768, 2147483648, 90000000000000000000);

DROP TABLE IF EXISTS buy, member;
CREATE TABLE member -- 회원 테이블
( mem_id      CHAR(8) NOT NULL PRIMARY KEY, -- 회원 아이디(PK)
  mem_name        VARCHAR(10) NOT NULL, -- 이름
  mem_number    INT NOT NULL,  -- 인원수
  addr          CHAR(2) NOT NULL, -- 주소(경기,서울,경남 식으로 2글자만입력)
  phone1        CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2        CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height        SMALLINT,  -- 평균 키
  debut_date    DATE  -- 데뷔 일자
);

DROP TABLE IF EXISTS member;
CREATE TABLE member -- 회원 테이블
( mem_id      CHAR(8) NOT NULL PRIMARY KEY, -- 회원 아이디(PK)
  mem_name        VARCHAR(10) NOT NULL, -- 이름
  mem_number    TINYINT  NOT NULL,  -- 인원수
  addr          CHAR(2) NOT NULL, -- 주소(경기,서울,경남 식으로 2글자만입력)
  phone1        CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2        CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height        TINYINT UNSIGNED,  -- 평균 키
  debut_date    DATE  -- 데뷔 일자
);


DROP TABLE IF EXISTS member;
CREATE TABLE member -- 회원 테이블
( mem_id      CHAR(8) NOT NULL PRIMARY KEY, -- 회원 아이디(PK)
  mem_name        VARCHAR(10) NOT NULL, -- 이름
  mem_number    TINYINT  NOT NULL,  -- 인원수
  addr          CHAR(2) NOT NULL, -- 주소(경기,서울,경남 식으로 2글자만입력)
  phone1        CHAR(3), -- 연락처의 국번(02, 031, 055 등)
  phone2        CHAR(8), -- 연락처의 나머지 전화번호(하이픈제외)
  height        TINYINT UNSIGNED,  -- 평균 키
  debut_date    DATE  -- 데뷔 일자
);

CREATE TABLE big_table (
  data1  CHAR(255),
  data2  VARCHAR(16384) );

CREATE DATABASE netflix_db;
USE netflix_db;
CREATE TABLE movie 
  (movie_id        INT,
   movie_title     VARCHAR(30),
   movie_director  VARCHAR(20),
   movie_star      VARCHAR(20),
   movie_script    LONGTEXT,
   movie_film      LONGBLOB
); 


USE market_db;
SET @myVar1 = 5 ; -- set은 변수. 임시 지정소 -- 현재에서만 사용한다. 
SET @myVar2 = 4.25 ;

SELECT @myVar1 ;
SELECT @myVar1 + @myVar2 ;

SET @txt = '가수 이름==&amp;gt; ' ;
SET @height = 166;
SELECT @txt , mem_name FROM member WHERE height &amp;gt; @height ;


SET @count = 3;
SELECT mem_name, height FROM member ORDER BY height LIMIT @count;

SET @count = 3;
PREPARE mySQL FROM 'SELECT mem_name, height FROM member ORDER BY height LIMIT ?';
-- 준비만 해놓는것 
EXECUTE mySQL USING @count; -- 진짜로 실행하는것 .excute 

SELECT AVG(price) '평균 가격' FROM buy;

SELECT CAST(AVG(price) AS SIGNED)  '평균 가격'  FROM buy ; -- 부호가 있는 정수형으로 바꿔라 
-- 또는
SELECT CONVERT(AVG(price) , SIGNED)  '평균 가격'  FROM buy ;

SELECT CAST('2022$12$12' AS DATE);
SELECT CAST('2022/12/12' AS DATE);
SELECT CAST('2022%12%12' AS DATE);
SELECT CAST('2022@12@12' AS DATE);

SELECT num, CONCAT(CAST(price AS CHAR), 'X', CAST(amount AS CHAR) ,'=' ) '가격X수량',
-- 강제로 바꾸는것 cast 문자를 숫자로 바꿔라 
    price*amount '구매액' 
  FROM buy ;

SELECT '100' + '200' ; -- 문자와 문자를 더함 (정수로 변환되서 연산됨) -- 암시적인 형변환 
SELECT CONCAT('100', '200'); -- 문자와 문자를 연결 (문자로 처리)
SELECT CONCAT(100, '200'); -- 정수와 문자를 연결 (정수가 문자로 변환되서 처리) -- 암시적으로 글자로 바꿈 
SELECT 1 &amp;gt; '2mega'; -- 정수인 2로 변환되어서 비교
SELECT 3 &amp;gt; '2MEGA'; -- 정수인 2로 변환되어서 비교
SELECT 0 = 'mega2'; -- 문자는 0으로 변환됨&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;10강 - 두 테이블을 묶는 join&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;810&quot; data-origin-height=&quot;642&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UDrML/btsQajaWijN/CHZkoA94ZkWs1GZkzvIDKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UDrML/btsQajaWijN/CHZkoA94ZkWs1GZkzvIDKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UDrML/btsQajaWijN/CHZkoA94ZkWs1GZkzvIDKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUDrML%2FbtsQajaWijN%2FCHZkoA94ZkWs1GZkzvIDKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;810&quot; height=&quot;642&quot; data-origin-width=&quot;810&quot; data-origin-height=&quot;642&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;562&quot; data-origin-height=&quot;310&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVY5ej/btsQb8MZrk1/c5qDiUueCl5u5uNGBksxj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVY5ej/btsQb8MZrk1/c5qDiUueCl5u5uNGBksxj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVY5ej/btsQb8MZrk1/c5qDiUueCl5u5uNGBksxj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVY5ej%2FbtsQb8MZrk1%2Fc5qDiUueCl5u5uNGBksxj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;562&quot; height=&quot;310&quot; data-origin-width=&quot;562&quot; data-origin-height=&quot;310&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;pk는 중복이 되면 안됨 - 프라이머리 키&amp;nbsp;&lt;/li&gt;
&lt;li&gt;fk는 중복이 되도 된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;602&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UoI6N/btsQbb4x3WX/CM3uEgKR2uKkv2zlMqxdl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UoI6N/btsQbb4x3WX/CM3uEgKR2uKkv2zlMqxdl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UoI6N/btsQbb4x3WX/CM3uEgKR2uKkv2zlMqxdl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUoI6N%2FbtsQbb4x3WX%2FCM3uEgKR2uKkv2zlMqxdl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;696&quot; height=&quot;602&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;602&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;314&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dNHQ6d/btsQb3ZeVAf/orfaCALavGwKPpZIr0N2r1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dNHQ6d/btsQb3ZeVAf/orfaCALavGwKPpZIr0N2r1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dNHQ6d/btsQb3ZeVAf/orfaCALavGwKPpZIr0N2r1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdNHQ6d%2FbtsQb3ZeVAf%2ForfaCALavGwKPpZIr0N2r1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;708&quot; height=&quot;314&quot; data-origin-width=&quot;708&quot; data-origin-height=&quot;314&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vsoGG/btsQbVNKCwP/7IXQTmXXh1sKJ7kL0IZed1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vsoGG/btsQbVNKCwP/7IXQTmXXh1sKJ7kL0IZed1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vsoGG/btsQbVNKCwP/7IXQTmXXh1sKJ7kL0IZed1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvsoGG%2FbtsQbVNKCwP%2F7IXQTmXXh1sKJ7kL0IZed1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;698&quot; height=&quot;716&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSjcPD/btsP9dPXLah/vWgCGIkoYA1NtSobOmOmhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSjcPD/btsP9dPXLah/vWgCGIkoYA1NtSobOmOmhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSjcPD/btsP9dPXLah/vWgCGIkoYA1NtSobOmOmhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSjcPD%2FbtsP9dPXLah%2FvWgCGIkoYA1NtSobOmOmhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;714&quot; height=&quot;736&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;대용량의 데이터를 사용할때. 상호 조인을 한다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;508&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcSFtM/btsP96C0fd5/Kve4KGKr4BXK3xeVY4toTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcSFtM/btsP96C0fd5/Kve4KGKr4BXK3xeVY4toTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcSFtM/btsP96C0fd5/Kve4KGKr4BXK3xeVY4toTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcSFtM%2FbtsP96C0fd5%2FKve4KGKr4BXK3xeVY4toTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;736&quot; height=&quot;508&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;508&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;564&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNFAjN/btsP8I3OcrR/u8QCxuXmkVRh89ZrA9VT11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNFAjN/btsP8I3OcrR/u8QCxuXmkVRh89ZrA9VT11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNFAjN/btsP8I3OcrR/u8QCxuXmkVRh89ZrA9VT11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNFAjN%2FbtsP8I3OcrR%2Fu8QCxuXmkVRh89ZrA9VT11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;752&quot; height=&quot;564&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;564&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k9vWP/btsQb6uV66L/0BqQERc1gk9RDkOG4PeyC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k9vWP/btsQb6uV66L/0BqQERc1gk9RDkOG4PeyC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k9vWP/btsQb6uV66L/0BqQERc1gk9RDkOG4PeyC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk9vWP%2FbtsQb6uV66L%2F0BqQERc1gk9RDkOG4PeyC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;754&quot; height=&quot;734&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BqWY6/btsP8GkBQJJ/zw8ufXjetn6JHylwK3auq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BqWY6/btsP8GkBQJJ/zw8ufXjetn6JHylwK3auq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BqWY6/btsP8GkBQJJ/zw8ufXjetn6JHylwK3auq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBqWY6%2FbtsP8GkBQJJ%2Fzw8ufXjetn6JHylwK3auq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;736&quot; height=&quot;638&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756359560628&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;USE market_db;
SELECT * 
   FROM buy -- 구매테이블 
     INNER JOIN member
     ON buy.mem_id = member.mem_id
   WHERE buy.mem_id = 'GRL';

SELECT * 
   FROM buy
     INNER JOIN member
     ON buy.mem_id = member.mem_id;
     
SELECT mem_id, mem_name, prod_name, addr, CONCAT(phone1, phone2) AS '연락처' 
   FROM buy
     INNER JOIN member
     ON buy.mem_id = member.mem_id;

SELECT buy.mem_id, mem_name, prod_name, addr, CONCAT(phone1, phone2) AS '연락처' 
   FROM buy
     INNER JOIN member
     ON buy.mem_id = member.mem_id;


SELECT B.mem_id, M.mem_name, B.prod_name, M.addr, 
        CONCAT(M.phone1, M.phone2) AS '연락처' 
   FROM buy B -- 별명을 지워준것 
     INNER JOIN member M
     ON B.mem_id = M.mem_id;
          
SELECT M.mem_id, M.mem_name, B.prod_name, M.addr
   FROM buy B
     INNER JOIN member M
     ON B.mem_id = M.mem_id
   ORDER BY M.mem_id;

SELECT DISTINCT M.mem_id, M.mem_name, M.addr
   FROM buy B
     INNER JOIN member M
     ON B.mem_id = M.mem_id
   ORDER BY M.mem_id;
   
SELECT M.mem_id, M.mem_name, B.prod_name, M.addr
   FROM member M
     LEFT OUTER JOIN buy B -- left 왼쪽에 있는것은 다 나온다. 
     ON M.mem_id = B.mem_id
   ORDER BY M.mem_id;

SELECT M.mem_id, M.mem_name, B.prod_name, M.addr
   FROM buy B
     RIGHT OUTER JOIN member M
     ON M.mem_id = B.mem_id
   ORDER BY M.mem_id;
   
SELECT DISTINCT M.mem_id, B.prod_name, M.mem_name, M.addr
   FROM member M
     LEFT OUTER JOIN buy B
     ON M.mem_id = B.mem_id
   WHERE B.prod_name IS NULL
   ORDER BY M.mem_id;

SELECT * 
   FROM buy 
     CROSS JOIN member ;

SELECT COUNT(*) &quot;데이터 개수&quot;
   FROM sakila.inventory
      CROSS JOIN world.city;

SELECT COUNT(*) &quot;데이터 개수&quot;
   FROM sakila.inventory
      CROSS JOIN world.city;

CREATE TABLE cross_table
    SELECT *
       FROM sakila.actor
          CROSS JOIN world.country;

SELECT * FROM cross_table LIMIT 5;

USE market_db;

CREATE TABLE emp_table (emp CHAR(4), manager CHAR(4), phone VARCHAR(8));

INSERT INTO emp_table VALUES('대표', NULL, '0000');
INSERT INTO emp_table VALUES('영업이사', '대표', '1111');
INSERT INTO emp_table VALUES('관리이사', '대표', '2222');
INSERT INTO emp_table VALUES('정보이사', '대표', '3333');
INSERT INTO emp_table VALUES('영업과장', '영업이사', '1111-1');
INSERT INTO emp_table VALUES('경리부장', '관리이사', '2222-1');
INSERT INTO emp_table VALUES('인사부장', '관리이사', '2222-2');
INSERT INTO emp_table VALUES('개발팀장', '정보이사', '3333-1');
INSERT INTO emp_table VALUES('개발주임', '정보이사', '3333-1-1');

SELECT A.emp &quot;직원&quot; , B.emp &quot;직속상관&quot;, B.phone &quot;직속상관연락처&quot;
   FROM emp_table A
      INNER JOIN emp_table B
         ON A.manager = B.emp
   WHERE A.emp = '경리부장';&lt;/code&gt;&lt;/pre&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;11강 - sql 프로그래밍&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;604&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dauagU/btsQacC0AMa/NUkm5iNxmCuXsqwhcUqyF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dauagU/btsQacC0AMa/NUkm5iNxmCuXsqwhcUqyF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dauagU/btsQacC0AMa/NUkm5iNxmCuXsqwhcUqyF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdauagU%2FbtsQacC0AMa%2FNUkm5iNxmCuXsqwhcUqyF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;756&quot; height=&quot;604&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;604&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;658&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/we4WR/btsQclyBrCY/kep8AG82CdY6Kv8QTLvvkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/we4WR/btsQclyBrCY/kep8AG82CdY6Kv8QTLvvkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/we4WR/btsQclyBrCY/kep8AG82CdY6Kv8QTLvvkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fwe4WR%2FbtsQclyBrCY%2Fkep8AG82CdY6Kv8QTLvvkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;716&quot; height=&quot;658&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;658&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;322&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LGHLs/btsP8ObNY2g/8B1QN5yExKJXZGMl81XHxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LGHLs/btsP8ObNY2g/8B1QN5yExKJXZGMl81XHxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LGHLs/btsP8ObNY2g/8B1QN5yExKJXZGMl81XHxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLGHLs%2FbtsP8ObNY2g%2F8B1QN5yExKJXZGMl81XHxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;694&quot; height=&quot;322&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;322&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;478&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bN7ggW/btsP9II8pBm/b4tY0WJVA0v2OYoIZL2vd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bN7ggW/btsP9II8pBm/b4tY0WJVA0v2OYoIZL2vd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bN7ggW/btsP9II8pBm/b4tY0WJVA0v2OYoIZL2vd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbN7ggW%2FbtsP9II8pBm%2Fb4tY0WJVA0v2OYoIZL2vd0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;756&quot; height=&quot;478&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;478&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;574&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d23NGS/btsP8woSl56/0rVJcAx65icc19Nxj1WZh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d23NGS/btsP8woSl56/0rVJcAx65icc19Nxj1WZh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d23NGS/btsP8woSl56/0rVJcAx65icc19Nxj1WZh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd23NGS%2FbtsP8woSl56%2F0rVJcAx65icc19Nxj1WZh0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;716&quot; height=&quot;574&quot; data-origin-width=&quot;716&quot; data-origin-height=&quot;574&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;732&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjN6kF/btsQagyEboh/mnEVAVkdwkVzM3uBhjPbKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjN6kF/btsQagyEboh/mnEVAVkdwkVzM3uBhjPbKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjN6kF/btsQagyEboh/mnEVAVkdwkVzM3uBhjPbKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjN6kF%2FbtsQagyEboh%2FmnEVAVkdwkVzM3uBhjPbKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;704&quot; height=&quot;732&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;732&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;464&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/elLrbD/btsQcjgz5e7/0goFbVxDiA0Ury9R4xkDw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/elLrbD/btsQcjgz5e7/0goFbVxDiA0Ury9R4xkDw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/elLrbD/btsQcjgz5e7/0goFbVxDiA0Ury9R4xkDw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FelLrbD%2FbtsQcjgz5e7%2F0goFbVxDiA0Ury9R4xkDw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;464&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;464&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;176&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/decxQX/btsP81vua33/eLUbK87Zwt32LkgKnMzFck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/decxQX/btsP81vua33/eLUbK87Zwt32LkgKnMzFck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/decxQX/btsP81vua33/eLUbK87Zwt32LkgKnMzFck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdecxQX%2FbtsP81vua33%2FeLUbK87Zwt32LkgKnMzFck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;726&quot; height=&quot;176&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;176&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;578&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BJefM/btsQb354ybd/Akrryo1btmtQuzHeRAlIvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BJefM/btsQb354ybd/Akrryo1btmtQuzHeRAlIvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BJefM/btsQb354ybd/Akrryo1btmtQuzHeRAlIvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBJefM%2FbtsQb354ybd%2FAkrryo1btmtQuzHeRAlIvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;694&quot; height=&quot;578&quot; data-origin-width=&quot;694&quot; data-origin-height=&quot;578&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;620&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/T2Ggp/btsQabKTmnh/oSStpkRI21cD2UQhigghZ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/T2Ggp/btsQabKTmnh/oSStpkRI21cD2UQhigghZ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/T2Ggp/btsQabKTmnh/oSStpkRI21cD2UQhigghZ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FT2Ggp%2FbtsQabKTmnh%2FoSStpkRI21cD2UQhigghZ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;736&quot; height=&quot;620&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;620&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;674&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cAWJbM/btsP91Iu2s8/5hsNaynfkWx1ka9IVt0mzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cAWJbM/btsP91Iu2s8/5hsNaynfkWx1ka9IVt0mzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cAWJbM/btsP91Iu2s8/5hsNaynfkWx1ka9IVt0mzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcAWJbM%2FbtsP91Iu2s8%2F5hsNaynfkWx1ka9IVt0mzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;674&quot; height=&quot;702&quot; data-origin-width=&quot;674&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;768&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LVjkk/btsQbwAM8ti/vSzVHe6KSy6A9FBa9KqV0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LVjkk/btsQbwAM8ti/vSzVHe6KSy6A9FBa9KqV0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LVjkk/btsQbwAM8ti/vSzVHe6KSy6A9FBa9KqV0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLVjkk%2FbtsQbwAM8ti%2FvSzVHe6KSy6A9FBa9KqV0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;754&quot; height=&quot;768&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;768&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;422&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eStDV4/btsP9aZ0HQs/trhAH4P9f8hMJIPTwvWTE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eStDV4/btsP9aZ0HQs/trhAH4P9f8hMJIPTwvWTE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eStDV4/btsP9aZ0HQs/trhAH4P9f8hMJIPTwvWTE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeStDV4%2FbtsP9aZ0HQs%2FtrhAH4P9f8hMJIPTwvWTE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;746&quot; height=&quot;422&quot; data-origin-width=&quot;746&quot; data-origin-height=&quot;422&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;pre id=&quot;code_1756360767943&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;DROP PROCEDURE IF EXISTS ifProc1; -- 기존에 만든적이 있다면 삭제
DELIMITER $$
CREATE PROCEDURE ifProc1()
BEGIN
	-- 여기 안에서 코딩 
   IF 100 = 100 THEN  
      SELECT '100은 100과 같습니다.';
   END IF;
END $$
DELIMITER ;
CALL ifProc1(); -- 호출 


DROP PROCEDURE IF EXISTS ifProc2; 
DELIMITER $$
CREATE PROCEDURE ifProc2()
BEGIN
   DECLARE myNum INT;  -- myNum 변수선언
   SET myNum = 200;  -- 변수에 값 대입
   IF myNum = 100 THEN  
      SELECT '100입니다.';
   ELSE
      SELECT '100이 아닙니다.';
   END IF;
END $$
DELIMITER ;
CALL ifProc2();


DROP PROCEDURE IF EXISTS ifProc3; 
DELIMITER $$
CREATE PROCEDURE ifProc3()
BEGIN
    DECLARE debutDate DATE; -- 데뷰일
    DECLARE curDate DATE; -- 오늘
    DECLARE days INT; -- 활동한 일수

    SELECT debut_date INTO debutDate -- debut_date 결과를 hireDATE에 대입
       FROM market_db.member
       WHERE mem_id = 'APN';

    SET curDATE = CURRENT_DATE(); -- 현재 날짜
    SET days =  DATEDIFF(curDATE, debutDate); -- 날짜의 차이, 일 단위

    IF (days/365) &amp;gt;= 5 THEN -- 5년이 지났다면
          SELECT CONCAT('데뷔한지 ', days, '일이나 지났습니다. 핑순이들 축하합니다!');
    ELSE
          SELECT '데뷔한지 ' + days + '일밖에 안되었네요. 핑순이들 화이팅~' ;
    END IF;
END $$
DELIMITER ;
CALL ifProc3();

SELECT CURRENT_DATE(), DATEDIFF('2021-12-31', '2000-1-1');

DROP PROCEDURE IF EXISTS caseProc; 
DELIMITER $$
CREATE PROCEDURE caseProc()
BEGIN
    DECLARE point INT ;
    DECLARE credit CHAR(1);
    SET point = 88 ;
    
    CASE 
        WHEN point &amp;gt;= 90 THEN
            SET credit = 'A';
        WHEN point &amp;gt;= 80 THEN
            SET credit = 'B';
        WHEN point &amp;gt;= 70 THEN
            SET credit = 'C';
        WHEN point &amp;gt;= 60 THEN
            SET credit = 'D';
        ELSE
            SET credit = 'F';
    END CASE;
    SELECT CONCAT('취득점수==&amp;gt;', point), CONCAT('학점==&amp;gt;', credit);
END $$
DELIMITER ;
CALL caseProc();


SELECT mem_id, SUM(price*amount) &quot;총구매액&quot;
   FROM buy
   GROUP BY mem_id;
   
SELECT mem_id, SUM(price*amount) &quot;총구매액&quot;
   FROM buy
   GROUP BY mem_id
   ORDER BY SUM(price*amount) DESC ;

SELECT B.mem_id, M.mem_name, SUM(price*amount) &quot;총구매액&quot;
   FROM buy B
         INNER JOIN member M
         ON B.mem_id = M.mem_id
   GROUP BY B.mem_id
   ORDER BY SUM(price*amount) DESC ;


SELECT M.mem_id, M.mem_name, SUM(price*amount) &quot;총구매액&quot;
   FROM buy B
         RIGHT OUTER JOIN member M
         ON B.mem_id = M.mem_id
   GROUP BY M.mem_id
   ORDER BY SUM(price*amount) DESC ;
   

SELECT M.mem_id, M.mem_name, SUM(price*amount) &quot;총구매액&quot;,
        CASE  
           WHEN (SUM(price*amount)  &amp;gt;= 1500) THEN '최우수고객'
           WHEN (SUM(price*amount)  &amp;gt;= 1000) THEN '우수고객'
           WHEN (SUM(price*amount) &amp;gt;= 1 ) THEN '일반고객'
           ELSE '유령고객'
        END &quot;회원등급&quot;
   FROM buy B
         RIGHT OUTER JOIN member M
         ON B.mem_id = M.mem_id
   GROUP BY M.mem_id
   ORDER BY SUM(price*amount) DESC ;
   
DROP PROCEDURE IF EXISTS whileProc; 
DELIMITER $$
CREATE PROCEDURE whileProc()
BEGIN
    DECLARE i INT; -- 1에서 100까지 증가할 변수
    DECLARE hap INT; -- 더한 값을 누적할 변수
    SET i = 1;
    SET hap = 0;

    WHILE (i &amp;lt;= 100) DO
        SET hap = hap + i;  -- hap의 원래의 값에 i를 더해서 다시 hap에 넣으라는 의미
        SET i = i + 1;      -- i의 원래의 값에 1을 더해서 다시 i에 넣으라는 의미
    END WHILE;

    SELECT '1부터 100까지의 합 ==&amp;gt;', hap;   
END $$
DELIMITER ;
CALL whileProc();


DROP PROCEDURE IF EXISTS whileProc2; 
DELIMITER $$
CREATE PROCEDURE whileProc2()
BEGIN
    DECLARE i INT; -- 1에서 100까지 증가할 변수
    DECLARE hap INT; -- 더한 값을 누적할 변수
    SET i = 1;
    SET hap = 0;

    myWhile: 
    WHILE (i &amp;lt;= 100) DO  -- While문에 label을 지정
       IF (i%4 = 0) THEN
         SET i = i + 1;     
         ITERATE myWhile; -- 지정한 label문으로 가서 계속 진행
       END IF;
       SET hap = hap + i; 
       IF (hap &amp;gt; 1000) THEN 
         LEAVE myWhile; -- 지정한 label문을 떠남. 즉, While 종료.
       END IF;
       SET i = i + 1;
    END WHILE;

    SELECT '1부터 100까지의 합(4의 배수 제외), 1000 넘으면 종료 ==&amp;gt;', hap; 
END $$
DELIMITER ;
CALL whileProc2();


use market_db;
PREPARE myQuery FROM 'SELECT * FROM member WHERE mem_id = &quot;BLK&quot;';
EXECUTE myQuery;
DEALLOCATE PREPARE myQuery;


DROP TABLE IF EXISTS gate_table;
CREATE TABLE gate_table (id INT AUTO_INCREMENT PRIMARY KEY, entry_time DATETIME);

SET @curDate = CURRENT_TIMESTAMP(); -- 현재 날짜와 시간

PREPARE myQuery FROM 'INSERT INTO gate_table VALUES(NULL, ?)';

EXECUTE myQuery USING @curDate;
DEALLOCATE PREPARE myQuery;

SELECT * FROM gate_table;&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/SQL 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/326</guid>
      <comments>https://tree0505.tistory.com/326#entry326comment</comments>
      <pubDate>Wed, 27 Aug 2025 17:10:26 +0900</pubDate>
    </item>
    <item>
      <title>11강 ~ 20강</title>
      <link>https://tree0505.tistory.com/325</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;11강 - 명령어 사이클과 인터럽트&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/컴퓨터 공학 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/325</guid>
      <comments>https://tree0505.tistory.com/325#entry325comment</comments>
      <pubDate>Tue, 26 Aug 2025 13:41:12 +0900</pubDate>
    </item>
    <item>
      <title>1강 ~ 10강</title>
      <link>https://tree0505.tistory.com/324</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;0강 - 책 소계&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;1강 - 컴퓨터 구조를 알아야 하는 이유&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;924&quot; data-origin-height=&quot;342&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c7yO2l/btsP4wa39K7/kj5jep9JIwZtZhusG28jE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c7yO2l/btsP4wa39K7/kj5jep9JIwZtZhusG28jE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c7yO2l/btsP4wa39K7/kj5jep9JIwZtZhusG28jE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc7yO2l%2FbtsP4wa39K7%2Fkj5jep9JIwZtZhusG28jE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;924&quot; height=&quot;342&quot; data-origin-width=&quot;924&quot; data-origin-height=&quot;342&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1250&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRaDy7/btsP7AiwHrv/mA0gCJk293Sy9PcHK1uAv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRaDy7/btsP7AiwHrv/mA0gCJk293Sy9PcHK1uAv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRaDy7/btsP7AiwHrv/mA0gCJk293Sy9PcHK1uAv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRaDy7%2FbtsP7AiwHrv%2FmA0gCJk293Sy9PcHK1uAv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1250&quot; height=&quot;818&quot; data-origin-width=&quot;1250&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;942&quot; data-origin-height=&quot;302&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TZ6Cv/btsP4VIu7Uk/cIZ94n0fX1BkYcJj4DIZw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TZ6Cv/btsP4VIu7Uk/cIZ94n0fX1BkYcJj4DIZw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TZ6Cv/btsP4VIu7Uk/cIZ94n0fX1BkYcJj4DIZw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTZ6Cv%2FbtsP4VIu7Uk%2FcIZ94n0fX1BkYcJj4DIZw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;942&quot; height=&quot;302&quot; data-origin-width=&quot;942&quot; data-origin-height=&quot;302&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;932&quot; data-origin-height=&quot;220&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mkkJf/btsP7e7QTdV/Z7n4IqOSXQhre2g0hvRCKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mkkJf/btsP7e7QTdV/Z7n4IqOSXQhre2g0hvRCKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mkkJf/btsP7e7QTdV/Z7n4IqOSXQhre2g0hvRCKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmkkJf%2FbtsP7e7QTdV%2FZ7n4IqOSXQhre2g0hvRCKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;932&quot; height=&quot;220&quot; data-origin-width=&quot;932&quot; data-origin-height=&quot;220&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;312&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CMSyP/btsP4k9OELk/AQHuu72mpDkG9OUkPPrKUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CMSyP/btsP4k9OELk/AQHuu72mpDkG9OUkPPrKUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CMSyP/btsP4k9OELk/AQHuu72mpDkG9OUkPPrKUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCMSyP%2FbtsP4k9OELk%2FAQHuu72mpDkG9OUkPPrKUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1500&quot; height=&quot;312&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;312&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;290&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c7AVtS/btsP6XSQKmE/KSXaqaiEi4u2Eqpyk1I9m0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c7AVtS/btsP6XSQKmE/KSXaqaiEi4u2Eqpyk1I9m0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c7AVtS/btsP6XSQKmE/KSXaqaiEi4u2Eqpyk1I9m0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc7AVtS%2FbtsP6XSQKmE%2FKSXaqaiEi4u2Eqpyk1I9m0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;628&quot; height=&quot;290&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;290&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;2강 - 컴퓨터 구조의 큰 그림&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;506&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GBAPw/btsP7xF6FNU/mmkLKDGSIuo7I39TyNsg4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GBAPw/btsP7xF6FNU/mmkLKDGSIuo7I39TyNsg4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GBAPw/btsP7xF6FNU/mmkLKDGSIuo7I39TyNsg4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGBAPw%2FbtsP7xF6FNU%2FmmkLKDGSIuo7I39TyNsg4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1440&quot; height=&quot;506&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;506&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1640&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TGL3Z/btsP6dVVAyk/KVGJcEOwBbZDT9bAZIIfPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TGL3Z/btsP6dVVAyk/KVGJcEOwBbZDT9bAZIIfPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TGL3Z/btsP6dVVAyk/KVGJcEOwBbZDT9bAZIIfPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTGL3Z%2FbtsP6dVVAyk%2FKVGJcEOwBbZDT9bAZIIfPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1640&quot; height=&quot;764&quot; data-origin-width=&quot;1640&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1368&quot; data-origin-height=&quot;878&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/J3yoA/btsP4V2MIWw/R1Lvo4oGp06y2Y1I7bBq8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/J3yoA/btsP4V2MIWw/R1Lvo4oGp06y2Y1I7bBq8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/J3yoA/btsP4V2MIWw/R1Lvo4oGp06y2Y1I7bBq8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJ3yoA%2FbtsP4V2MIWw%2FR1Lvo4oGp06y2Y1I7bBq8K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1368&quot; height=&quot;878&quot; data-origin-width=&quot;1368&quot; data-origin-height=&quot;878&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;712&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BOAu3/btsP4hSOsa3/zTaif04RJcW7oMYppieceK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BOAu3/btsP4hSOsa3/zTaif04RJcW7oMYppieceK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BOAu3/btsP4hSOsa3/zTaif04RJcW7oMYppieceK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBOAu3%2FbtsP4hSOsa3%2FzTaif04RJcW7oMYppieceK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1684&quot; height=&quot;712&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;712&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;976&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/T83nt/btsP8e7mq7V/bieBui4gnu5e2wtZsbxUeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/T83nt/btsP8e7mq7V/bieBui4gnu5e2wtZsbxUeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/T83nt/btsP8e7mq7V/bieBui4gnu5e2wtZsbxUeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FT83nt%2FbtsP8e7mq7V%2FbieBui4gnu5e2wtZsbxUeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;976&quot; height=&quot;720&quot; data-origin-width=&quot;976&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1020&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OwXfF/btsP6HvVqs9/JCenN9kHVfFEHDajfRWBn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OwXfF/btsP6HvVqs9/JCenN9kHVfFEHDajfRWBn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OwXfF/btsP6HvVqs9/JCenN9kHVfFEHDajfRWBn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOwXfF%2FbtsP6HvVqs9%2FJCenN9kHVfFEHDajfRWBn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1020&quot; height=&quot;638&quot; data-origin-width=&quot;1020&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oYhdf/btsP4tesTwH/QrRXjsXvBM9vlVy3lxJCY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oYhdf/btsP4tesTwH/QrRXjsXvBM9vlVy3lxJCY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oYhdf/btsP4tesTwH/QrRXjsXvBM9vlVy3lxJCY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoYhdf%2FbtsP4tesTwH%2FQrRXjsXvBM9vlVy3lxJCY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1340&quot; height=&quot;812&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;536&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ciHV0R/btsP4WHl0bp/2fYq6d0COBSLfptKRehu9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ciHV0R/btsP4WHl0bp/2fYq6d0COBSLfptKRehu9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ciHV0R/btsP4WHl0bp/2fYq6d0COBSLfptKRehu9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FciHV0R%2FbtsP4WHl0bp%2F2fYq6d0COBSLfptKRehu9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;814&quot; height=&quot;536&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;536&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;664&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k0Tax/btsP4031wLQ/DeTuXbwKTs4J0Dvgiz2XKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k0Tax/btsP4031wLQ/DeTuXbwKTs4J0Dvgiz2XKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k0Tax/btsP4031wLQ/DeTuXbwKTs4J0Dvgiz2XKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk0Tax%2FbtsP4031wLQ%2FDeTuXbwKTs4J0Dvgiz2XKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1612&quot; height=&quot;664&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;664&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1386&quot; data-origin-height=&quot;840&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sJHdI/btsP7ca8rpI/ALYA4kuptUYkNIylKPDMGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sJHdI/btsP7ca8rpI/ALYA4kuptUYkNIylKPDMGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sJHdI/btsP7ca8rpI/ALYA4kuptUYkNIylKPDMGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsJHdI%2FbtsP7ca8rpI%2FALYA4kuptUYkNIylKPDMGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1386&quot; height=&quot;840&quot; data-origin-width=&quot;1386&quot; data-origin-height=&quot;840&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;616&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d0NgHL/btsP6fe69RF/NAGtnXA5sBm7jU7I2tdck1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d0NgHL/btsP6fe69RF/NAGtnXA5sBm7jU7I2tdck1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d0NgHL/btsP6fe69RF/NAGtnXA5sBm7jU7I2tdck1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd0NgHL%2FbtsP6fe69RF%2FNAGtnXA5sBm7jU7I2tdck1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1688&quot; height=&quot;616&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;616&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;608&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LO42C/btsP6LrylYF/Oy2I9kc0PFxWfy4hdhTxTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LO42C/btsP6LrylYF/Oy2I9kc0PFxWfy4hdhTxTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LO42C/btsP6LrylYF/Oy2I9kc0PFxWfy4hdhTxTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLO42C%2FbtsP6LrylYF%2FOy2I9kc0PFxWfy4hdhTxTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1476&quot; height=&quot;608&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;608&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;552&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZfWfq/btsP4V9vc7W/85a9cr4YVtgkZgJxUxNN50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZfWfq/btsP4V9vc7W/85a9cr4YVtgkZgJxUxNN50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZfWfq/btsP4V9vc7W/85a9cr4YVtgkZgJxUxNN50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZfWfq%2FbtsP4V9vc7W%2F85a9cr4YVtgkZgJxUxNN50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1632&quot; height=&quot;552&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;552&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1046&quot; data-origin-height=&quot;320&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BMDKC/btsP6R59GL2/9hssIAaYEu1rwmACLqj3Kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BMDKC/btsP6R59GL2/9hssIAaYEu1rwmACLqj3Kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BMDKC/btsP6R59GL2/9hssIAaYEu1rwmACLqj3Kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBMDKC%2FbtsP6R59GL2%2F9hssIAaYEu1rwmACLqj3Kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1046&quot; height=&quot;320&quot; data-origin-width=&quot;1046&quot; data-origin-height=&quot;320&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1048&quot; data-origin-height=&quot;380&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cY3mbA/btsP4mzOhJO/00IJhRawkkRyTa3LtOJDHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cY3mbA/btsP4mzOhJO/00IJhRawkkRyTa3LtOJDHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cY3mbA/btsP4mzOhJO/00IJhRawkkRyTa3LtOJDHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcY3mbA%2FbtsP4mzOhJO%2F00IJhRawkkRyTa3LtOJDHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1048&quot; height=&quot;380&quot; data-origin-width=&quot;1048&quot; data-origin-height=&quot;380&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;922&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rq3HI/btsP5gyV53I/0wvaqJwW432OenC7cJT6Kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rq3HI/btsP5gyV53I/0wvaqJwW432OenC7cJT6Kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rq3HI/btsP5gyV53I/0wvaqJwW432OenC7cJT6Kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frq3HI%2FbtsP5gyV53I%2F0wvaqJwW432OenC7cJT6Kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1466&quot; height=&quot;922&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;922&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;904&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rkwJy/btsP4iEbpmx/HEydQqCOIK5wuPfK0BxPSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rkwJy/btsP4iEbpmx/HEydQqCOIK5wuPfK0BxPSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rkwJy/btsP4iEbpmx/HEydQqCOIK5wuPfK0BxPSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrkwJy%2FbtsP4iEbpmx%2FHEydQqCOIK5wuPfK0BxPSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1318&quot; height=&quot;904&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;904&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;534&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhhMb5/btsP6b4VCta/U9IiMJCQ1njRcE0KthYyLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhhMb5/btsP6b4VCta/U9IiMJCQ1njRcE0KthYyLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhhMb5/btsP6b4VCta/U9IiMJCQ1njRcE0KthYyLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhhMb5%2FbtsP6b4VCta%2FU9IiMJCQ1njRcE0KthYyLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;534&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;534&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;694&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5t005/btsP4ijRPI5/gQdoPMnzARXMjE2aKHzNH0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5t005/btsP4ijRPI5/gQdoPMnzARXMjE2aKHzNH0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5t005/btsP4ijRPI5/gQdoPMnzARXMjE2aKHzNH0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5t005%2FbtsP4ijRPI5%2FgQdoPMnzARXMjE2aKHzNH0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1602&quot; height=&quot;694&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;694&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1252&quot; data-origin-height=&quot;918&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhDzTT/btsP6KMYiBh/AyjuY897RRZCRoGPb6UHG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhDzTT/btsP6KMYiBh/AyjuY897RRZCRoGPb6UHG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhDzTT/btsP6KMYiBh/AyjuY897RRZCRoGPb6UHG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhDzTT%2FbtsP6KMYiBh%2FAyjuY897RRZCRoGPb6UHG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1252&quot; height=&quot;918&quot; data-origin-width=&quot;1252&quot; data-origin-height=&quot;918&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;3강 - 컴퓨터의 4가지 핵심 부품 직접 보기&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;4강 - 0과 1로 숫자를 표현하는 방법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1424&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpiAZE/btsP4ZREFKA/ZFhD5LhQWep5kYkXAwpfc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpiAZE/btsP4ZREFKA/ZFhD5LhQWep5kYkXAwpfc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpiAZE/btsP4ZREFKA/ZFhD5LhQWep5kYkXAwpfc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpiAZE%2FbtsP4ZREFKA%2FZFhD5LhQWep5kYkXAwpfc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1424&quot; height=&quot;736&quot; data-origin-width=&quot;1424&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1224&quot; data-origin-height=&quot;844&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GIItm/btsP4f1LH6g/P5tfyJZi28bf3dh8N33xC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GIItm/btsP4f1LH6g/P5tfyJZi28bf3dh8N33xC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GIItm/btsP4f1LH6g/P5tfyJZi28bf3dh8N33xC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGIItm%2FbtsP4f1LH6g%2FP5tfyJZi28bf3dh8N33xC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1224&quot; height=&quot;844&quot; data-origin-width=&quot;1224&quot; data-origin-height=&quot;844&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;612&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be8Aj6/btsP5p3UigJ/8dUYQlRDipWKPxcH6jbuz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be8Aj6/btsP5p3UigJ/8dUYQlRDipWKPxcH6jbuz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be8Aj6/btsP5p3UigJ/8dUYQlRDipWKPxcH6jbuz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe8Aj6%2FbtsP5p3UigJ%2F8dUYQlRDipWKPxcH6jbuz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1666&quot; height=&quot;612&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;612&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;616&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/880oL/btsP49fQHHt/vfl0xQFCCfyxmDMx8NKSU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/880oL/btsP49fQHHt/vfl0xQFCCfyxmDMx8NKSU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/880oL/btsP49fQHHt/vfl0xQFCCfyxmDMx8NKSU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F880oL%2FbtsP49fQHHt%2Fvfl0xQFCCfyxmDMx8NKSU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1122&quot; height=&quot;616&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;616&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1244&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/m0xkT/btsP7bXBfa7/b7o8ypXYydnbWSm8yJ0TX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/m0xkT/btsP7bXBfa7/b7o8ypXYydnbWSm8yJ0TX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/m0xkT/btsP7bXBfa7/b7o8ypXYydnbWSm8yJ0TX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fm0xkT%2FbtsP7bXBfa7%2Fb7o8ypXYydnbWSm8yJ0TX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1244&quot; height=&quot;554&quot; data-origin-width=&quot;1244&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1298&quot; data-origin-height=&quot;730&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QfakT/btsP4UW4XWq/uHlhMFV8umVmEBx8rbEeqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QfakT/btsP4UW4XWq/uHlhMFV8umVmEBx8rbEeqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QfakT/btsP4UW4XWq/uHlhMFV8umVmEBx8rbEeqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQfakT%2FbtsP4UW4XWq%2FuHlhMFV8umVmEBx8rbEeqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1298&quot; height=&quot;730&quot; data-origin-width=&quot;1298&quot; data-origin-height=&quot;730&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;654&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/L2GeZ/btsP4mfy1ga/sK0OO53tfsTOSk7k8g0zeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/L2GeZ/btsP4mfy1ga/sK0OO53tfsTOSk7k8g0zeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/L2GeZ/btsP4mfy1ga/sK0OO53tfsTOSk7k8g0zeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FL2GeZ%2FbtsP4mfy1ga%2FsK0OO53tfsTOSk7k8g0zeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1214&quot; height=&quot;654&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;654&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;970&quot; data-origin-height=&quot;572&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJXeCj/btsP7wUKEFp/Lnd3znvZAq6GY20StLWMyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJXeCj/btsP7wUKEFp/Lnd3znvZAq6GY20StLWMyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJXeCj/btsP7wUKEFp/Lnd3znvZAq6GY20StLWMyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJXeCj%2FbtsP7wUKEFp%2FLnd3znvZAq6GY20StLWMyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;970&quot; height=&quot;572&quot; data-origin-width=&quot;970&quot; data-origin-height=&quot;572&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/41oIb/btsP7nX2llR/bLQhJbSjfBEz0AqZRko771/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/41oIb/btsP7nX2llR/bLQhJbSjfBEz0AqZRko771/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/41oIb/btsP7nX2llR/bLQhJbSjfBEz0AqZRko771/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F41oIb%2FbtsP7nX2llR%2FbLQhJbSjfBEz0AqZRko771%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1284&quot; height=&quot;744&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1070&quot; data-origin-height=&quot;730&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chWOEC/btsP7Cm8fGD/rxKNQeZmnddtYOtrLHxyzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chWOEC/btsP7Cm8fGD/rxKNQeZmnddtYOtrLHxyzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chWOEC/btsP7Cm8fGD/rxKNQeZmnddtYOtrLHxyzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchWOEC%2FbtsP7Cm8fGD%2FrxKNQeZmnddtYOtrLHxyzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1070&quot; height=&quot;730&quot; data-origin-width=&quot;1070&quot; data-origin-height=&quot;730&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1498&quot; data-origin-height=&quot;514&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JfPZp/btsP5fUbFJj/9nPTDJOKSivD6RGhLtuhE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JfPZp/btsP5fUbFJj/9nPTDJOKSivD6RGhLtuhE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JfPZp/btsP5fUbFJj/9nPTDJOKSivD6RGhLtuhE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJfPZp%2FbtsP5fUbFJj%2F9nPTDJOKSivD6RGhLtuhE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1498&quot; height=&quot;514&quot; data-origin-width=&quot;1498&quot; data-origin-height=&quot;514&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1710&quot; data-origin-height=&quot;516&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lFNQf/btsP4HDWfAT/kQViukFHJG8FJOUAYU7stK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lFNQf/btsP4HDWfAT/kQViukFHJG8FJOUAYU7stK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lFNQf/btsP4HDWfAT/kQViukFHJG8FJOUAYU7stK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlFNQf%2FbtsP4HDWfAT%2FkQViukFHJG8FJOUAYU7stK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1710&quot; height=&quot;516&quot; data-origin-width=&quot;1710&quot; data-origin-height=&quot;516&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;658&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bU6eYq/btsP6QTJppR/cyF3vZWLIH4aopgtJlvYOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bU6eYq/btsP6QTJppR/cyF3vZWLIH4aopgtJlvYOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bU6eYq/btsP6QTJppR/cyF3vZWLIH4aopgtJlvYOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbU6eYq%2FbtsP6QTJppR%2FcyF3vZWLIH4aopgtJlvYOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1556&quot; height=&quot;658&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;658&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;316&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rRvBb/btsP55KCIEH/mUlZkcIkFK8oQvkW0KDuy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rRvBb/btsP55KCIEH/mUlZkcIkFK8oQvkW0KDuy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rRvBb/btsP55KCIEH/mUlZkcIkFK8oQvkW0KDuy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrRvBb%2FbtsP55KCIEH%2FmUlZkcIkFK8oQvkW0KDuy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1492&quot; height=&quot;316&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;316&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1212&quot; data-origin-height=&quot;492&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UNGSo/btsP7wmUe7S/SifcMpYQQCmL61IqZdKtTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UNGSo/btsP7wmUe7S/SifcMpYQQCmL61IqZdKtTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UNGSo/btsP7wmUe7S/SifcMpYQQCmL61IqZdKtTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUNGSo%2FbtsP7wmUe7S%2FSifcMpYQQCmL61IqZdKtTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1212&quot; height=&quot;492&quot; data-origin-width=&quot;1212&quot; data-origin-height=&quot;492&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1320&quot; data-origin-height=&quot;444&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPXxUI/btsP77tEXGo/7ux8J8VxxX5WzSZGqpKKO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPXxUI/btsP77tEXGo/7ux8J8VxxX5WzSZGqpKKO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPXxUI/btsP77tEXGo/7ux8J8VxxX5WzSZGqpKKO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPXxUI%2FbtsP77tEXGo%2F7ux8J8VxxX5WzSZGqpKKO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1320&quot; height=&quot;444&quot; data-origin-width=&quot;1320&quot; data-origin-height=&quot;444&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1040&quot; data-origin-height=&quot;632&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DWvDP/btsP6HpafSg/DP1ylVZanZOexckgK43dyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DWvDP/btsP6HpafSg/DP1ylVZanZOexckgK43dyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DWvDP/btsP6HpafSg/DP1ylVZanZOexckgK43dyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDWvDP%2FbtsP6HpafSg%2FDP1ylVZanZOexckgK43dyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1040&quot; height=&quot;632&quot; data-origin-width=&quot;1040&quot; data-origin-height=&quot;632&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rPFFP/btsP41PIyBl/cdy6tdFHZmoID27xyeJ6Lk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rPFFP/btsP41PIyBl/cdy6tdFHZmoID27xyeJ6Lk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rPFFP/btsP41PIyBl/cdy6tdFHZmoID27xyeJ6Lk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrPFFP%2FbtsP41PIyBl%2Fcdy6tdFHZmoID27xyeJ6Lk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1416&quot; height=&quot;734&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1190&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn6ucY/btsP4TRsu6L/1yPzXsFFujVSLlPMWTaNm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn6ucY/btsP4TRsu6L/1yPzXsFFujVSLlPMWTaNm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn6ucY/btsP4TRsu6L/1yPzXsFFujVSLlPMWTaNm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn6ucY%2FbtsP4TRsu6L%2F1yPzXsFFujVSLlPMWTaNm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1190&quot; height=&quot;782&quot; data-origin-width=&quot;1190&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;5강 - 0과 1로 문자를 표현하는 방법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1268&quot; data-origin-height=&quot;574&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mmGC9/btsP6Ld5kPd/FDKmt2igtHbePoxTTb637k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mmGC9/btsP6Ld5kPd/FDKmt2igtHbePoxTTb637k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mmGC9/btsP6Ld5kPd/FDKmt2igtHbePoxTTb637k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmmGC9%2FbtsP6Ld5kPd%2FFDKmt2igtHbePoxTTb637k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1268&quot; height=&quot;574&quot; data-origin-width=&quot;1268&quot; data-origin-height=&quot;574&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1296&quot; data-origin-height=&quot;912&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dczNFr/btsP6aSucah/7vUKWP0mckkwe7mxcUoBw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dczNFr/btsP6aSucah/7vUKWP0mckkwe7mxcUoBw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dczNFr/btsP6aSucah/7vUKWP0mckkwe7mxcUoBw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdczNFr%2FbtsP6aSucah%2F7vUKWP0mckkwe7mxcUoBw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1296&quot; height=&quot;912&quot; data-origin-width=&quot;1296&quot; data-origin-height=&quot;912&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxdqQr/btsP6d2Jde4/KSks6XgIMMD9D7mUmZXdoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxdqQr/btsP6d2Jde4/KSks6XgIMMD9D7mUmZXdoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxdqQr/btsP6d2Jde4/KSks6XgIMMD9D7mUmZXdoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxdqQr%2FbtsP6d2Jde4%2FKSks6XgIMMD9D7mUmZXdoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1558&quot; height=&quot;764&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;708&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dupoiL/btsP6dIro2V/WxXtB1tQbYXricmdNGWbR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dupoiL/btsP6dIro2V/WxXtB1tQbYXricmdNGWbR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dupoiL/btsP6dIro2V/WxXtB1tQbYXricmdNGWbR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdupoiL%2FbtsP6dIro2V%2FWxXtB1tQbYXricmdNGWbR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1686&quot; height=&quot;708&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;708&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;562&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/X5x4m/btsP6Rd1uDk/IEQ1GbeLP8CKNisLJLtJz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/X5x4m/btsP6Rd1uDk/IEQ1GbeLP8CKNisLJLtJz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/X5x4m/btsP6Rd1uDk/IEQ1GbeLP8CKNisLJLtJz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FX5x4m%2FbtsP6Rd1uDk%2FIEQ1GbeLP8CKNisLJLtJz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1700&quot; height=&quot;562&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;562&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bto87X/btsP8ajCYao/ektYh4xfETMpnYiO1qiPuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bto87X/btsP8ajCYao/ektYh4xfETMpnYiO1qiPuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bto87X/btsP8ajCYao/ektYh4xfETMpnYiO1qiPuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbto87X%2FbtsP8ajCYao%2FektYh4xfETMpnYiO1qiPuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1316&quot; height=&quot;742&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;826&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pPGnR/btsP57Ipt2T/8vpkB6y625zrgJa011VO50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pPGnR/btsP57Ipt2T/8vpkB6y625zrgJa011VO50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pPGnR/btsP57Ipt2T/8vpkB6y625zrgJa011VO50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpPGnR%2FbtsP57Ipt2T%2F8vpkB6y625zrgJa011VO50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1574&quot; height=&quot;826&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;826&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1534&quot; data-origin-height=&quot;836&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OFuQs/btsP7gSbOby/fpKe9ihGRKqaiBUwZaxK3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OFuQs/btsP7gSbOby/fpKe9ihGRKqaiBUwZaxK3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OFuQs/btsP7gSbOby/fpKe9ihGRKqaiBUwZaxK3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOFuQs%2FbtsP7gSbOby%2FfpKe9ihGRKqaiBUwZaxK3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1534&quot; height=&quot;836&quot; data-origin-width=&quot;1534&quot; data-origin-height=&quot;836&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;6강 - 소스코드와 명령어&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;672&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJUzYb/btsP6Hpdh8u/jP6KYfuAR4UuIF8KOKbh0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJUzYb/btsP6Hpdh8u/jP6KYfuAR4UuIF8KOKbh0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJUzYb/btsP6Hpdh8u/jP6KYfuAR4UuIF8KOKbh0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJUzYb%2FbtsP6Hpdh8u%2FjP6KYfuAR4UuIF8KOKbh0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;922&quot; height=&quot;672&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;672&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1188&quot; data-origin-height=&quot;380&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P5rxa/btsP5GD7w4n/YIJbJkoU8EZlzt5N4F7vO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P5rxa/btsP5GD7w4n/YIJbJkoU8EZlzt5N4F7vO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P5rxa/btsP5GD7w4n/YIJbJkoU8EZlzt5N4F7vO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP5rxa%2FbtsP5GD7w4n%2FYIJbJkoU8EZlzt5N4F7vO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1188&quot; height=&quot;380&quot; data-origin-width=&quot;1188&quot; data-origin-height=&quot;380&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;846&quot; data-origin-height=&quot;646&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEdwXc/btsP6Yc9Uy0/tH3jFtTCJEj4YrSSgfIfE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEdwXc/btsP6Yc9Uy0/tH3jFtTCJEj4YrSSgfIfE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEdwXc/btsP6Yc9Uy0/tH3jFtTCJEj4YrSSgfIfE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEdwXc%2FbtsP6Yc9Uy0%2FtH3jFtTCJEj4YrSSgfIfE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;846&quot; height=&quot;646&quot; data-origin-width=&quot;846&quot; data-origin-height=&quot;646&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;988&quot; data-origin-height=&quot;356&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cc8MiR/btsP6Yc9Y8h/gx7qxIKEbowfe7SQINcMR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cc8MiR/btsP6Yc9Y8h/gx7qxIKEbowfe7SQINcMR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cc8MiR/btsP6Yc9Y8h/gx7qxIKEbowfe7SQINcMR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcc8MiR%2FbtsP6Yc9Y8h%2Fgx7qxIKEbowfe7SQINcMR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;988&quot; height=&quot;356&quot; data-origin-width=&quot;988&quot; data-origin-height=&quot;356&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1320&quot; data-origin-height=&quot;580&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zeLDL/btsP7adonA5/4Frjh338dX6gnuSYfNSkH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zeLDL/btsP7adonA5/4Frjh338dX6gnuSYfNSkH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zeLDL/btsP7adonA5/4Frjh338dX6gnuSYfNSkH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzeLDL%2FbtsP7adonA5%2F4Frjh338dX6gnuSYfNSkH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1320&quot; height=&quot;580&quot; data-origin-width=&quot;1320&quot; data-origin-height=&quot;580&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1258&quot; data-origin-height=&quot;522&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uy3mt/btsP6dhmnGj/encQsRm9kKBme08qdtZzCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uy3mt/btsP6dhmnGj/encQsRm9kKBme08qdtZzCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uy3mt/btsP6dhmnGj/encQsRm9kKBme08qdtZzCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fuy3mt%2FbtsP6dhmnGj%2FencQsRm9kKBme08qdtZzCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1258&quot; height=&quot;522&quot; data-origin-width=&quot;1258&quot; data-origin-height=&quot;522&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;692&quot; data-origin-height=&quot;618&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOHVXQ/btsP4uYHTc4/TJCPrVw2azGsJf6WxKwEq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOHVXQ/btsP4uYHTc4/TJCPrVw2azGsJf6WxKwEq1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOHVXQ/btsP4uYHTc4/TJCPrVw2azGsJf6WxKwEq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOHVXQ%2FbtsP4uYHTc4%2FTJCPrVw2azGsJf6WxKwEq1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;692&quot; height=&quot;618&quot; data-origin-width=&quot;692&quot; data-origin-height=&quot;618&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1258&quot; data-origin-height=&quot;594&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBXOlA/btsP5fz07dE/k7FPQikkfe6N5fClkXEf40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBXOlA/btsP5fz07dE/k7FPQikkfe6N5fClkXEf40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBXOlA/btsP5fz07dE/k7FPQikkfe6N5fClkXEf40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBXOlA%2FbtsP5fz07dE%2Fk7FPQikkfe6N5fClkXEf40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1258&quot; height=&quot;594&quot; data-origin-width=&quot;1258&quot; data-origin-height=&quot;594&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;616&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxCDur/btsP7aRYSHB/1eqYjtYlLhbqZ78ob7W8sK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxCDur/btsP7aRYSHB/1eqYjtYlLhbqZ78ob7W8sK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxCDur/btsP7aRYSHB/1eqYjtYlLhbqZ78ob7W8sK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxCDur%2FbtsP7aRYSHB%2F1eqYjtYlLhbqZ78ob7W8sK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1284&quot; height=&quot;616&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;616&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;408&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3JkJ1/btsP5hkfKVc/xIFN1MeyYB8Qx9Avqxlrqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3JkJ1/btsP5hkfKVc/xIFN1MeyYB8Qx9Avqxlrqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3JkJ1/btsP5hkfKVc/xIFN1MeyYB8Qx9Avqxlrqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3JkJ1%2FbtsP5hkfKVc%2FxIFN1MeyYB8Qx9Avqxlrqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1458&quot; height=&quot;408&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;408&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1286&quot; data-origin-height=&quot;586&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s4VfD/btsP5eOD1WC/W0XAalVt5EorAgjkw7KAF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s4VfD/btsP5eOD1WC/W0XAalVt5EorAgjkw7KAF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s4VfD/btsP5eOD1WC/W0XAalVt5EorAgjkw7KAF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs4VfD%2FbtsP5eOD1WC%2FW0XAalVt5EorAgjkw7KAF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1286&quot; height=&quot;586&quot; data-origin-width=&quot;1286&quot; data-origin-height=&quot;586&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1108&quot; data-origin-height=&quot;684&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FAhjA/btsP4bZqe2Q/fPBFozUBDgk0wMW6k8ti90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FAhjA/btsP4bZqe2Q/fPBFozUBDgk0wMW6k8ti90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FAhjA/btsP4bZqe2Q/fPBFozUBDgk0wMW6k8ti90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFAhjA%2FbtsP4bZqe2Q%2FfPBFozUBDgk0wMW6k8ti90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1108&quot; height=&quot;684&quot; data-origin-width=&quot;1108&quot; data-origin-height=&quot;684&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;7깅 - 명령어의 구조와 주소 지정 방식&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1298&quot; data-origin-height=&quot;394&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q3arW/btsP4VICdFo/ztXY7a4IktGUrhoHAJyo1K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q3arW/btsP4VICdFo/ztXY7a4IktGUrhoHAJyo1K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q3arW/btsP4VICdFo/ztXY7a4IktGUrhoHAJyo1K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq3arW%2FbtsP4VICdFo%2FztXY7a4IktGUrhoHAJyo1K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1298&quot; height=&quot;394&quot; data-origin-width=&quot;1298&quot; data-origin-height=&quot;394&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;452&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rr3eR/btsP6YdcfJr/SXKJYKDKWmNfDKVjZeuUek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rr3eR/btsP6YdcfJr/SXKJYKDKWmNfDKVjZeuUek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rr3eR/btsP6YdcfJr/SXKJYKDKWmNfDKVjZeuUek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frr3eR%2FbtsP6YdcfJr%2FSXKJYKDKWmNfDKVjZeuUek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1380&quot; height=&quot;452&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;452&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1090&quot; data-origin-height=&quot;400&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cg67KK/btsP6em8oLs/q7ykOWIg8zc1Vb0EUaDS9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cg67KK/btsP6em8oLs/q7ykOWIg8zc1Vb0EUaDS9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cg67KK/btsP6em8oLs/q7ykOWIg8zc1Vb0EUaDS9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcg67KK%2FbtsP6em8oLs%2Fq7ykOWIg8zc1Vb0EUaDS9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1090&quot; height=&quot;400&quot; data-origin-width=&quot;1090&quot; data-origin-height=&quot;400&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1126&quot; data-origin-height=&quot;722&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Bri6v/btsP4heev2i/W6Obr0e6dVFDk3484wUwYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Bri6v/btsP4heev2i/W6Obr0e6dVFDk3484wUwYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Bri6v/btsP4heev2i/W6Obr0e6dVFDk3484wUwYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBri6v%2FbtsP4heev2i%2FW6Obr0e6dVFDk3484wUwYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1126&quot; height=&quot;722&quot; data-origin-width=&quot;1126&quot; data-origin-height=&quot;722&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;598&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/V3ZCU/btsP5gy2quE/PSbrEwNsauYKKAKXXazVwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/V3ZCU/btsP5gy2quE/PSbrEwNsauYKKAKXXazVwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/V3ZCU/btsP5gy2quE/PSbrEwNsauYKKAKXXazVwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FV3ZCU%2FbtsP5gy2quE%2FPSbrEwNsauYKKAKXXazVwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1278&quot; height=&quot;598&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;598&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1172&quot; data-origin-height=&quot;614&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dl9xxy/btsP58UVMIA/GwatGGkFANApIMdvnq7Wn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dl9xxy/btsP58UVMIA/GwatGGkFANApIMdvnq7Wn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dl9xxy/btsP58UVMIA/GwatGGkFANApIMdvnq7Wn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdl9xxy%2FbtsP58UVMIA%2FGwatGGkFANApIMdvnq7Wn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1172&quot; height=&quot;614&quot; data-origin-width=&quot;1172&quot; data-origin-height=&quot;614&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;950&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oINyI/btsP6TXidpy/ZWjkfx3EPQ1wvb9KkOSdKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oINyI/btsP6TXidpy/ZWjkfx3EPQ1wvb9KkOSdKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oINyI/btsP6TXidpy/ZWjkfx3EPQ1wvb9KkOSdKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoINyI%2FbtsP6TXidpy%2FZWjkfx3EPQ1wvb9KkOSdKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;950&quot; height=&quot;638&quot; data-origin-width=&quot;950&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1132&quot; data-origin-height=&quot;648&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xpCR8/btsP7aq0YY6/p4Ua7jO9WlgCKngtHsKqV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xpCR8/btsP7aq0YY6/p4Ua7jO9WlgCKngtHsKqV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xpCR8/btsP7aq0YY6/p4Ua7jO9WlgCKngtHsKqV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxpCR8%2FbtsP7aq0YY6%2Fp4Ua7jO9WlgCKngtHsKqV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1132&quot; height=&quot;648&quot; data-origin-width=&quot;1132&quot; data-origin-height=&quot;648&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;354&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cWL2IZ/btsP7emBQTp/5ekojUkbLOvxJQ4xWOjch1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cWL2IZ/btsP7emBQTp/5ekojUkbLOvxJQ4xWOjch1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cWL2IZ/btsP7emBQTp/5ekojUkbLOvxJQ4xWOjch1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcWL2IZ%2FbtsP7emBQTp%2F5ekojUkbLOvxJQ4xWOjch1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;734&quot; height=&quot;354&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;354&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1196&quot; data-origin-height=&quot;474&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FlXce/btsP7uCKfPe/OtUBnaeIyNAQ3fKydDMcw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FlXce/btsP7uCKfPe/OtUBnaeIyNAQ3fKydDMcw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FlXce/btsP7uCKfPe/OtUBnaeIyNAQ3fKydDMcw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFlXce%2FbtsP7uCKfPe%2FOtUBnaeIyNAQ3fKydDMcw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1196&quot; height=&quot;474&quot; data-origin-width=&quot;1196&quot; data-origin-height=&quot;474&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;930&quot; data-origin-height=&quot;412&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMHjoG/btsP4WtZJka/sRCIhH3yALB8mzOh7fDjU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMHjoG/btsP4WtZJka/sRCIhH3yALB8mzOh7fDjU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMHjoG/btsP4WtZJka/sRCIhH3yALB8mzOh7fDjU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMHjoG%2FbtsP4WtZJka%2FsRCIhH3yALB8mzOh7fDjU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;930&quot; height=&quot;412&quot; data-origin-width=&quot;930&quot; data-origin-height=&quot;412&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;810&quot; data-origin-height=&quot;340&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3mwOr/btsP4y09MSP/QbvSKTjKPkgnihdgLX0KF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3mwOr/btsP4y09MSP/QbvSKTjKPkgnihdgLX0KF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3mwOr/btsP4y09MSP/QbvSKTjKPkgnihdgLX0KF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3mwOr%2FbtsP4y09MSP%2FQbvSKTjKPkgnihdgLX0KF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;810&quot; height=&quot;340&quot; data-origin-width=&quot;810&quot; data-origin-height=&quot;340&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;634&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1urmN/btsP4uYKUeB/Q3D3cx2kXDLREnUhYIrP11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1urmN/btsP4uYKUeB/Q3D3cx2kXDLREnUhYIrP11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1urmN/btsP4uYKUeB/Q3D3cx2kXDLREnUhYIrP11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1urmN%2FbtsP4uYKUeB%2FQ3D3cx2kXDLREnUhYIrP11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;634&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;634&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1398&quot; data-origin-height=&quot;488&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WlewE/btsP79ZpwCn/07a9jEsqLzLONrcT5WVMs0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WlewE/btsP79ZpwCn/07a9jEsqLzLONrcT5WVMs0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WlewE/btsP79ZpwCn/07a9jEsqLzLONrcT5WVMs0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWlewE%2FbtsP79ZpwCn%2F07a9jEsqLzLONrcT5WVMs0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1398&quot; height=&quot;488&quot; data-origin-width=&quot;1398&quot; data-origin-height=&quot;488&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1342&quot; data-origin-height=&quot;446&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIiZDF/btsP5nSHawg/ojDVSuHNXENJ2icSBaTXO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIiZDF/btsP5nSHawg/ojDVSuHNXENJ2icSBaTXO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIiZDF/btsP5nSHawg/ojDVSuHNXENJ2icSBaTXO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIiZDF%2FbtsP5nSHawg%2FojDVSuHNXENJ2icSBaTXO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1342&quot; height=&quot;446&quot; data-origin-width=&quot;1342&quot; data-origin-height=&quot;446&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1210&quot; data-origin-height=&quot;660&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0ives/btsP5trKqb0/dl7gKZkWjSPPBYKCe0p58K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0ives/btsP5trKqb0/dl7gKZkWjSPPBYKCe0p58K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0ives/btsP5trKqb0/dl7gKZkWjSPPBYKCe0p58K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0ives%2FbtsP5trKqb0%2Fdl7gKZkWjSPPBYKCe0p58K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1210&quot; height=&quot;660&quot; data-origin-width=&quot;1210&quot; data-origin-height=&quot;660&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;912&quot; data-origin-height=&quot;284&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rRUaF/btsP5IPxboh/4x6WcN88buqZBKBhdJk2w1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rRUaF/btsP5IPxboh/4x6WcN88buqZBKBhdJk2w1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rRUaF/btsP5IPxboh/4x6WcN88buqZBKBhdJk2w1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrRUaF%2FbtsP5IPxboh%2F4x6WcN88buqZBKBhdJk2w1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;912&quot; height=&quot;284&quot; data-origin-width=&quot;912&quot; data-origin-height=&quot;284&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1292&quot; data-origin-height=&quot;852&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/txRsc/btsP4WU4s3W/GHFJ2AZRCJInokKRiQfh4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/txRsc/btsP4WU4s3W/GHFJ2AZRCJInokKRiQfh4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/txRsc/btsP4WU4s3W/GHFJ2AZRCJInokKRiQfh4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtxRsc%2FbtsP4WU4s3W%2FGHFJ2AZRCJInokKRiQfh4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1292&quot; height=&quot;852&quot; data-origin-width=&quot;1292&quot; data-origin-height=&quot;852&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;578&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1AA5Y/btsP7vBFVUN/QvndTKyS2jo6eZwF02F5v0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1AA5Y/btsP7vBFVUN/QvndTKyS2jo6eZwF02F5v0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1AA5Y/btsP7vBFVUN/QvndTKyS2jo6eZwF02F5v0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1AA5Y%2FbtsP7vBFVUN%2FQvndTKyS2jo6eZwF02F5v0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1388&quot; height=&quot;578&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;578&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;636&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgXTWy/btsP7gShQpK/Xm8kuyWrHnciD55UNghF6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgXTWy/btsP7gShQpK/Xm8kuyWrHnciD55UNghF6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgXTWy/btsP7gShQpK/Xm8kuyWrHnciD55UNghF6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgXTWy%2FbtsP7gShQpK%2FXm8kuyWrHnciD55UNghF6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1372&quot; height=&quot;636&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;636&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1296&quot; data-origin-height=&quot;642&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBVEGs/btsP7vn5kCg/bxUoLnPXd917oKXKHtE66K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBVEGs/btsP7vn5kCg/bxUoLnPXd917oKXKHtE66K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBVEGs/btsP7vn5kCg/bxUoLnPXd917oKXKHtE66K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBVEGs%2FbtsP7vn5kCg%2FbxUoLnPXd917oKXKHtE66K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1296&quot; height=&quot;642&quot; data-origin-width=&quot;1296&quot; data-origin-height=&quot;642&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;606&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F2d2K/btsP6fM6y0p/xCzXBHiKqXnHjFRBKUKXGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F2d2K/btsP6fM6y0p/xCzXBHiKqXnHjFRBKUKXGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F2d2K/btsP6fM6y0p/xCzXBHiKqXnHjFRBKUKXGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF2d2K%2FbtsP6fM6y0p%2FxCzXBHiKqXnHjFRBKUKXGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1414&quot; height=&quot;606&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;606&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;8강 - c언어의 컴파일 과정&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvcSr3/btsP6Kfh0zN/6stRGzAGc5ryTE07XmVKk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvcSr3/btsP6Kfh0zN/6stRGzAGc5ryTE07XmVKk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvcSr3/btsP6Kfh0zN/6stRGzAGc5ryTE07XmVKk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvcSr3%2FbtsP6Kfh0zN%2F6stRGzAGc5ryTE07XmVKk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1494&quot; height=&quot;638&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;668&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sc71o/btsP5qu2W3O/yWA5KpTtEtpJDQekMjk9AK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sc71o/btsP5qu2W3O/yWA5KpTtEtpJDQekMjk9AK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sc71o/btsP5qu2W3O/yWA5KpTtEtpJDQekMjk9AK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsc71o%2FbtsP5qu2W3O%2FyWA5KpTtEtpJDQekMjk9AK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1666&quot; height=&quot;668&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;668&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1424&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvH9uz/btsP8d8DoiL/7im3t34VETU9NBUGxJFhO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvH9uz/btsP8d8DoiL/7im3t34VETU9NBUGxJFhO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvH9uz/btsP8d8DoiL/7im3t34VETU9NBUGxJFhO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvH9uz%2FbtsP8d8DoiL%2F7im3t34VETU9NBUGxJFhO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1424&quot; height=&quot;554&quot; data-origin-width=&quot;1424&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1294&quot; data-origin-height=&quot;378&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpFzMk/btsP6Uoq5uC/bx0WdueTs104G59JHjWAGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpFzMk/btsP6Uoq5uC/bx0WdueTs104G59JHjWAGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpFzMk/btsP6Uoq5uC/bx0WdueTs104G59JHjWAGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpFzMk%2FbtsP6Uoq5uC%2Fbx0WdueTs104G59JHjWAGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1294&quot; height=&quot;378&quot; data-origin-width=&quot;1294&quot; data-origin-height=&quot;378&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;546&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cj9RIm/btsP7obJpps/5V34dTFkoskKF2tcgkfGR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cj9RIm/btsP7obJpps/5V34dTFkoskKF2tcgkfGR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cj9RIm/btsP7obJpps/5V34dTFkoskKF2tcgkfGR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcj9RIm%2FbtsP7obJpps%2F5V34dTFkoskKF2tcgkfGR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1512&quot; height=&quot;546&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;546&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;440&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dCuxug/btsP6RZy58M/GKHGxedKJf8KWTM2hAqCfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dCuxug/btsP6RZy58M/GKHGxedKJf8KWTM2hAqCfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dCuxug/btsP6RZy58M/GKHGxedKJf8KWTM2hAqCfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdCuxug%2FbtsP6RZy58M%2FGKHGxedKJf8KWTM2hAqCfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1372&quot; height=&quot;440&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;440&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1246&quot; data-origin-height=&quot;590&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bErWb3/btsP4W1O8K9/9zk22Aw5cP388vVWBr7QQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bErWb3/btsP4W1O8K9/9zk22Aw5cP388vVWBr7QQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bErWb3/btsP4W1O8K9/9zk22Aw5cP388vVWBr7QQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbErWb3%2FbtsP4W1O8K9%2F9zk22Aw5cP388vVWBr7QQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1246&quot; height=&quot;590&quot; data-origin-width=&quot;1246&quot; data-origin-height=&quot;590&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1088&quot; data-origin-height=&quot;664&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLnS1v/btsP4T44bTD/y4k0abDpttafD8E3ppdO71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLnS1v/btsP4T44bTD/y4k0abDpttafD8E3ppdO71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLnS1v/btsP4T44bTD/y4k0abDpttafD8E3ppdO71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLnS1v%2FbtsP4T44bTD%2Fy4k0abDpttafD8E3ppdO71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1088&quot; height=&quot;664&quot; data-origin-width=&quot;1088&quot; data-origin-height=&quot;664&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;516&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cw7rcP/btsP6VVb50z/NRonbEIGs6xVw9ocDpH0W0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cw7rcP/btsP6VVb50z/NRonbEIGs6xVw9ocDpH0W0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cw7rcP/btsP6VVb50z/NRonbEIGs6xVw9ocDpH0W0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcw7rcP%2FbtsP6VVb50z%2FNRonbEIGs6xVw9ocDpH0W0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1648&quot; height=&quot;516&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;516&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;9강 - cpu의 내부 구성 - alu와 제어장치&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1142&quot; data-origin-height=&quot;776&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFQUCb/btsP61HTqi9/h7SJBbAuUxKkDl4QzTjHz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFQUCb/btsP61HTqi9/h7SJBbAuUxKkDl4QzTjHz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFQUCb/btsP61HTqi9/h7SJBbAuUxKkDl4QzTjHz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFQUCb%2FbtsP61HTqi9%2Fh7SJBbAuUxKkDl4QzTjHz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1142&quot; height=&quot;776&quot; data-origin-width=&quot;1142&quot; data-origin-height=&quot;776&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1366&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oiVz2/btsP5uxwUwm/MAbifrvk04RSn1gr5XGXL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oiVz2/btsP5uxwUwm/MAbifrvk04RSn1gr5XGXL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oiVz2/btsP5uxwUwm/MAbifrvk04RSn1gr5XGXL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoiVz2%2FbtsP5uxwUwm%2FMAbifrvk04RSn1gr5XGXL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1366&quot; height=&quot;804&quot; data-origin-width=&quot;1366&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;650&quot; data-origin-height=&quot;150&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OmmB6/btsP446VZ9G/SKmrVwyDk3M2nSZihmJeqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OmmB6/btsP446VZ9G/SKmrVwyDk3M2nSZihmJeqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OmmB6/btsP446VZ9G/SKmrVwyDk3M2nSZihmJeqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOmmB6%2FbtsP446VZ9G%2FSKmrVwyDk3M2nSZihmJeqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;650&quot; height=&quot;150&quot; data-origin-width=&quot;650&quot; data-origin-height=&quot;150&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eMtEzf/btsP6XS2ltL/2kbGWsL5TIfzTSW8IKunj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eMtEzf/btsP6XS2ltL/2kbGWsL5TIfzTSW8IKunj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eMtEzf/btsP6XS2ltL/2kbGWsL5TIfzTSW8IKunj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeMtEzf%2FbtsP6XS2ltL%2F2kbGWsL5TIfzTSW8IKunj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1706&quot; height=&quot;742&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1098&quot; data-origin-height=&quot;616&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRmcrj/btsP46RdiJP/E55MsZueYKlNtPB6UZ85U1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRmcrj/btsP46RdiJP/E55MsZueYKlNtPB6UZ85U1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRmcrj/btsP46RdiJP/E55MsZueYKlNtPB6UZ85U1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRmcrj%2FbtsP46RdiJP%2FE55MsZueYKlNtPB6UZ85U1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1098&quot; height=&quot;616&quot; data-origin-width=&quot;1098&quot; data-origin-height=&quot;616&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;662&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvEWFL/btsP73EXBr3/DsCLft9I358aoX3L80Kkl1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvEWFL/btsP73EXBr3/DsCLft9I358aoX3L80Kkl1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvEWFL/btsP73EXBr3/DsCLft9I358aoX3L80Kkl1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvEWFL%2FbtsP73EXBr3%2FDsCLft9I358aoX3L80Kkl1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1282&quot; height=&quot;662&quot; data-origin-width=&quot;1282&quot; data-origin-height=&quot;662&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;958&quot; data-origin-height=&quot;380&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nrkjK/btsP60I0THV/XAKxPXIprIUFj1z9AXdX90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nrkjK/btsP60I0THV/XAKxPXIprIUFj1z9AXdX90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nrkjK/btsP60I0THV/XAKxPXIprIUFj1z9AXdX90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnrkjK%2FbtsP60I0THV%2FXAKxPXIprIUFj1z9AXdX90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;958&quot; height=&quot;380&quot; data-origin-width=&quot;958&quot; data-origin-height=&quot;380&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sEIQS/btsP49HbccN/oRA15jxKqy6JrSl39NS200/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sEIQS/btsP49HbccN/oRA15jxKqy6JrSl39NS200/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sEIQS/btsP49HbccN/oRA15jxKqy6JrSl39NS200/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsEIQS%2FbtsP49HbccN%2FoRA15jxKqy6JrSl39NS200%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1414&quot; height=&quot;800&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;516&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k8sQt/btsP7axP6lv/ZcGG1iJEsaf6mvmlM0qrW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k8sQt/btsP7axP6lv/ZcGG1iJEsaf6mvmlM0qrW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k8sQt/btsP7axP6lv/ZcGG1iJEsaf6mvmlM0qrW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk8sQt%2FbtsP7axP6lv%2FZcGG1iJEsaf6mvmlM0qrW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1138&quot; height=&quot;516&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;516&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;10강 - cpu의 내부구성 - 레지스터&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;714&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3vYqq/btsP5HXuDtO/fok6k4Uu3jhAVBJfWrLdF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3vYqq/btsP5HXuDtO/fok6k4Uu3jhAVBJfWrLdF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3vYqq/btsP5HXuDtO/fok6k4Uu3jhAVBJfWrLdF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3vYqq%2FbtsP5HXuDtO%2Ffok6k4Uu3jhAVBJfWrLdF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1122&quot; height=&quot;714&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;714&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1300&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JUru9/btsP7gLzc6y/5nSzko1qJbjtUFOOgVTzdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JUru9/btsP7gLzc6y/5nSzko1qJbjtUFOOgVTzdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JUru9/btsP7gLzc6y/5nSzko1qJbjtUFOOgVTzdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJUru9%2FbtsP7gLzc6y%2F5nSzko1qJbjtUFOOgVTzdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1300&quot; height=&quot;638&quot; data-origin-width=&quot;1300&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1752&quot; data-origin-height=&quot;848&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQveGe/btsP78TPWVA/BgG6LnKL0yo14lOcJaPnU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQveGe/btsP78TPWVA/BgG6LnKL0yo14lOcJaPnU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQveGe/btsP78TPWVA/BgG6LnKL0yo14lOcJaPnU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQveGe%2FbtsP78TPWVA%2FBgG6LnKL0yo14lOcJaPnU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1752&quot; height=&quot;848&quot; data-origin-width=&quot;1752&quot; data-origin-height=&quot;848&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;600&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bilY42/btsP4zeN1IQ/YM3HeyOmjsFq31IxhvPnX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bilY42/btsP4zeN1IQ/YM3HeyOmjsFq31IxhvPnX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bilY42/btsP4zeN1IQ/YM3HeyOmjsFq31IxhvPnX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbilY42%2FbtsP4zeN1IQ%2FYM3HeyOmjsFq31IxhvPnX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1336&quot; height=&quot;600&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;600&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1018&quot; data-origin-height=&quot;524&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/t3TDm/btsP6WfykiE/9VAZuHzxfSQlpb0mjKZA50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/t3TDm/btsP6WfykiE/9VAZuHzxfSQlpb0mjKZA50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/t3TDm/btsP6WfykiE/9VAZuHzxfSQlpb0mjKZA50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ft3TDm%2FbtsP6WfykiE%2F9VAZuHzxfSQlpb0mjKZA50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1018&quot; height=&quot;524&quot; data-origin-width=&quot;1018&quot; data-origin-height=&quot;524&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;630&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dQoev8/btsP8vaehim/GRjmFYeLS1CsdjNNwIp20K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dQoev8/btsP8vaehim/GRjmFYeLS1CsdjNNwIp20K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dQoev8/btsP8vaehim/GRjmFYeLS1CsdjNNwIp20K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdQoev8%2FbtsP8vaehim%2FGRjmFYeLS1CsdjNNwIp20K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1578&quot; height=&quot;630&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;630&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/컴퓨터 공학 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/324</guid>
      <comments>https://tree0505.tistory.com/324#entry324comment</comments>
      <pubDate>Tue, 26 Aug 2025 11:50:17 +0900</pubDate>
    </item>
    <item>
      <title>39강 ~ 44강</title>
      <link>https://tree0505.tistory.com/323</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;39강 - 와이어샤크 설치 및 사용법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;754&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/esNds9/btsP3cceo2h/yfUuKZ7TzpUmdG5kFLUYF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/esNds9/btsP3cceo2h/yfUuKZ7TzpUmdG5kFLUYF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/esNds9/btsP3cceo2h/yfUuKZ7TzpUmdG5kFLUYF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FesNds9%2FbtsP3cceo2h%2FyfUuKZ7TzpUmdG5kFLUYF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1576&quot; height=&quot;754&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;754&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1030&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dZ6GoF/btsP5rFWfZ3/XnV2pSFPbvr8y4MGkLkfN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dZ6GoF/btsP5rFWfZ3/XnV2pSFPbvr8y4MGkLkfN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dZ6GoF/btsP5rFWfZ3/XnV2pSFPbvr8y4MGkLkfN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdZ6GoF%2FbtsP5rFWfZ3%2FXnV2pSFPbvr8y4MGkLkfN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1030&quot; height=&quot;690&quot; data-origin-width=&quot;1030&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;838&quot; data-origin-height=&quot;570&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Hh0c3/btsP5u3L1V7/XKkur4JViUto6zQOxNhk2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Hh0c3/btsP5u3L1V7/XKkur4JViUto6zQOxNhk2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Hh0c3/btsP5u3L1V7/XKkur4JViUto6zQOxNhk2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHh0c3%2FbtsP5u3L1V7%2FXKkur4JViUto6zQOxNhk2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;838&quot; height=&quot;570&quot; data-origin-width=&quot;838&quot; data-origin-height=&quot;570&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;382&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3A8Ks/btsP4uJZzt0/Fr101gY0eNxSGuCflj2CN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3A8Ks/btsP4uJZzt0/Fr101gY0eNxSGuCflj2CN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3A8Ks/btsP4uJZzt0/Fr101gY0eNxSGuCflj2CN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3A8Ks%2FbtsP4uJZzt0%2FFr101gY0eNxSGuCflj2CN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;736&quot; height=&quot;382&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;382&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1522&quot; data-origin-height=&quot;600&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdsY8x/btsP330o4pD/K375KUM0ftDx8A0t4mkOPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdsY8x/btsP330o4pD/K375KUM0ftDx8A0t4mkOPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdsY8x/btsP330o4pD/K375KUM0ftDx8A0t4mkOPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdsY8x%2FbtsP330o4pD%2FK375KUM0ftDx8A0t4mkOPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1522&quot; height=&quot;600&quot; data-origin-width=&quot;1522&quot; data-origin-height=&quot;600&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;398&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3aQMn/btsP4IuEMkE/4QAkXA4b7skMBcv91iljTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3aQMn/btsP4IuEMkE/4QAkXA4b7skMBcv91iljTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3aQMn/btsP4IuEMkE/4QAkXA4b7skMBcv91iljTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3aQMn%2FbtsP4IuEMkE%2F4QAkXA4b7skMBcv91iljTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1416&quot; height=&quot;398&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;398&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;456&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zL6aX/btsP2KtvfL7/9QKKCTJHnEoopFFu6Ew6e1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zL6aX/btsP2KtvfL7/9QKKCTJHnEoopFFu6Ew6e1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zL6aX/btsP2KtvfL7/9QKKCTJHnEoopFFu6Ew6e1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzL6aX%2FbtsP2KtvfL7%2F9QKKCTJHnEoopFFu6Ew6e1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1500&quot; height=&quot;456&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;456&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tSVlx/btsP2HQ6Sxa/KiT6NT3QePAIfekR7qrbF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tSVlx/btsP2HQ6Sxa/KiT6NT3QePAIfekR7qrbF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tSVlx/btsP2HQ6Sxa/KiT6NT3QePAIfekR7qrbF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtSVlx%2FbtsP2HQ6Sxa%2FKiT6NT3QePAIfekR7qrbF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1734&quot; height=&quot;702&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1634&quot; data-origin-height=&quot;1000&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgxWiR/btsP40ojYYo/be9jOkxpG7Vo3hfOWL33MK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgxWiR/btsP40ojYYo/be9jOkxpG7Vo3hfOWL33MK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgxWiR/btsP40ojYYo/be9jOkxpG7Vo3hfOWL33MK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgxWiR%2FbtsP40ojYYo%2Fbe9jOkxpG7Vo3hfOWL33MK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1634&quot; height=&quot;1000&quot; data-origin-width=&quot;1634&quot; data-origin-height=&quot;1000&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1052&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QDK0f/btsP5FDYilv/c78BwKVIkf0YwwxXvXLI51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QDK0f/btsP5FDYilv/c78BwKVIkf0YwwxXvXLI51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QDK0f/btsP5FDYilv/c78BwKVIkf0YwwxXvXLI51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQDK0f%2FbtsP5FDYilv%2Fc78BwKVIkf0YwwxXvXLI51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1052&quot; height=&quot;750&quot; data-origin-width=&quot;1052&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1310&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhddQj/btsP4melKAG/eKI62L8MbjTNiKL0H7SOj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhddQj/btsP4melKAG/eKI62L8MbjTNiKL0H7SOj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhddQj/btsP4melKAG/eKI62L8MbjTNiKL0H7SOj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhddQj%2FbtsP4melKAG%2FeKI62L8MbjTNiKL0H7SOj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1310&quot; height=&quot;830&quot; data-origin-width=&quot;1310&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1170&quot; data-origin-height=&quot;614&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crjEdh/btsP3y0t374/SWKd3hfiD6HjZUKamkGZW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crjEdh/btsP3y0t374/SWKd3hfiD6HjZUKamkGZW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crjEdh/btsP3y0t374/SWKd3hfiD6HjZUKamkGZW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrjEdh%2FbtsP3y0t374%2FSWKd3hfiD6HjZUKamkGZW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1170&quot; height=&quot;614&quot; data-origin-width=&quot;1170&quot; data-origin-height=&quot;614&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1180&quot; data-origin-height=&quot;788&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p1CLZ/btsP2BjgNnN/oc9oZB2a0xyt7ViWCNRw7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p1CLZ/btsP2BjgNnN/oc9oZB2a0xyt7ViWCNRw7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p1CLZ/btsP2BjgNnN/oc9oZB2a0xyt7ViWCNRw7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp1CLZ%2FbtsP2BjgNnN%2Foc9oZB2a0xyt7ViWCNRw7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1180&quot; height=&quot;788&quot; data-origin-width=&quot;1180&quot; data-origin-height=&quot;788&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1152&quot; data-origin-height=&quot;762&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dFAcRS/btsP5t4PWvw/lM8lyWtwVzyCQ07fzR4Or1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dFAcRS/btsP5t4PWvw/lM8lyWtwVzyCQ07fzR4Or1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dFAcRS/btsP5t4PWvw/lM8lyWtwVzyCQ07fzR4Or1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdFAcRS%2FbtsP5t4PWvw%2FlM8lyWtwVzyCQ07fzR4Or1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1152&quot; height=&quot;762&quot; data-origin-width=&quot;1152&quot; data-origin-height=&quot;762&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1276&quot; data-origin-height=&quot;620&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/llekU/btsP4aZieDs/9ekjzJabFma5YO1q82DyY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/llekU/btsP4aZieDs/9ekjzJabFma5YO1q82DyY0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/llekU/btsP4aZieDs/9ekjzJabFma5YO1q82DyY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FllekU%2FbtsP4aZieDs%2F9ekjzJabFma5YO1q82DyY0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1276&quot; height=&quot;620&quot; data-origin-width=&quot;1276&quot; data-origin-height=&quot;620&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1248&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/da045X/btsP40hzBgu/3qNc3FFJxcFTqLly5mfVEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/da045X/btsP40hzBgu/3qNc3FFJxcFTqLly5mfVEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/da045X/btsP40hzBgu/3qNc3FFJxcFTqLly5mfVEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fda045X%2FbtsP40hzBgu%2F3qNc3FFJxcFTqLly5mfVEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1248&quot; height=&quot;690&quot; data-origin-width=&quot;1248&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1116&quot; data-origin-height=&quot;772&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5fO1M/btsP3waJub2/UxEgkkkvdxfkJTQDH6CTKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5fO1M/btsP3waJub2/UxEgkkkvdxfkJTQDH6CTKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5fO1M/btsP3waJub2/UxEgkkkvdxfkJTQDH6CTKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5fO1M%2FbtsP3waJub2%2FUxEgkkkvdxfkJTQDH6CTKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1116&quot; height=&quot;772&quot; data-origin-width=&quot;1116&quot; data-origin-height=&quot;772&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;700&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bI4xr3/btsP3cJ7p6f/jZXLgAc0CO8w3U0IkIzCG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bI4xr3/btsP3cJ7p6f/jZXLgAc0CO8w3U0IkIzCG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bI4xr3/btsP3cJ7p6f/jZXLgAc0CO8w3U0IkIzCG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbI4xr3%2FbtsP3cJ7p6f%2FjZXLgAc0CO8w3U0IkIzCG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1394&quot; height=&quot;700&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;700&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1080&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d2T1l9/btsP4cW93iJ/tdhwwTdz9Khm3oq6c5Y7Kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d2T1l9/btsP4cW93iJ/tdhwwTdz9Khm3oq6c5Y7Kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d2T1l9/btsP4cW93iJ/tdhwwTdz9Khm3oq6c5Y7Kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd2T1l9%2FbtsP4cW93iJ%2FtdhwwTdz9Khm3oq6c5Y7Kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1080&quot; height=&quot;798&quot; data-origin-width=&quot;1080&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;644&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgM3KJ/btsP4IVK7Ee/9S0pC4i7bK2M67y9QFpy21/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgM3KJ/btsP4IVK7Ee/9S0pC4i7bK2M67y9QFpy21/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgM3KJ/btsP4IVK7Ee/9S0pC4i7bK2M67y9QFpy21/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgM3KJ%2FbtsP4IVK7Ee%2F9S0pC4i7bK2M67y9QFpy21%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1110&quot; height=&quot;644&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;644&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;608&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/np1Iv/btsP237uiOI/WreZ8wPpxIRSsucrxAmJN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/np1Iv/btsP237uiOI/WreZ8wPpxIRSsucrxAmJN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/np1Iv/btsP237uiOI/WreZ8wPpxIRSsucrxAmJN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnp1Iv%2FbtsP237uiOI%2FWreZ8wPpxIRSsucrxAmJN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1214&quot; height=&quot;608&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;608&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1248&quot; data-origin-height=&quot;846&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5qITm/btsP5GiBgDL/fkkGwvTk7CXALprSerUmD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5qITm/btsP5GiBgDL/fkkGwvTk7CXALprSerUmD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5qITm/btsP5GiBgDL/fkkGwvTk7CXALprSerUmD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5qITm%2FbtsP5GiBgDL%2FfkkGwvTk7CXALprSerUmD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1248&quot; height=&quot;846&quot; data-origin-width=&quot;1248&quot; data-origin-height=&quot;846&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1358&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sLgFq/btsP3bLcIf0/zNpcQfd3d7nwDKr707nwQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sLgFq/btsP3bLcIf0/zNpcQfd3d7nwDKr707nwQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sLgFq/btsP3bLcIf0/zNpcQfd3d7nwDKr707nwQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsLgFq%2FbtsP3bLcIf0%2FzNpcQfd3d7nwDKr707nwQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1358&quot; height=&quot;798&quot; data-origin-width=&quot;1358&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;992&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmg9d1/btsP5frZ4UV/ZshA9bySuhNnPKXBxpYYf1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmg9d1/btsP5frZ4UV/ZshA9bySuhNnPKXBxpYYf1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmg9d1/btsP5frZ4UV/ZshA9bySuhNnPKXBxpYYf1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbmg9d1%2FbtsP5frZ4UV%2FZshA9bySuhNnPKXBxpYYf1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;992&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;992&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;482&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JZgCb/btsP5pOWxhR/D3KHASyYfcNcIAMjlpSGGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JZgCb/btsP5pOWxhR/D3KHASyYfcNcIAMjlpSGGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JZgCb/btsP5pOWxhR/D3KHASyYfcNcIAMjlpSGGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJZgCb%2FbtsP5pOWxhR%2FD3KHASyYfcNcIAMjlpSGGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1572&quot; height=&quot;482&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;482&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sQ8V0/btsP5LxqnNF/5O5OgwwG1RgIO3zKsb8u40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sQ8V0/btsP5LxqnNF/5O5OgwwG1RgIO3zKsb8u40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sQ8V0/btsP5LxqnNF/5O5OgwwG1RgIO3zKsb8u40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsQ8V0%2FbtsP5LxqnNF%2F5O5OgwwG1RgIO3zKsb8u40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;764&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sK2Gm/btsP34SyOtM/hvpNf4RtcMQUKqAezI9Xyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sK2Gm/btsP34SyOtM/hvpNf4RtcMQUKqAezI9Xyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sK2Gm/btsP34SyOtM/hvpNf4RtcMQUKqAezI9Xyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsK2Gm%2FbtsP34SyOtM%2FhvpNf4RtcMQUKqAezI9Xyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1492&quot; height=&quot;782&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;40강 - 와이어샤크를 통한 프로토콜 분석&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ip프로토콜의 주요 목적.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;주소지정&amp;nbsp;&lt;/li&gt;
&lt;li&gt;단편화&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;큰 데이터덩어리가 있을때. 이를 여러개의 ip패키지로 쪼개는것&amp;nbsp;&lt;/li&gt;
&lt;li&gt;단편화는 자주 일어나는것은 아니다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;이유. 오늘 날의 경로 mt탐색 . 패스 mtu디스커버리 라고 하는 기능을 토대로 패킷이 주고받아지기 때문이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;918&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c7Rnte/btsP5MJR7BE/lRo1Y3aWcbKM73K8DPmsU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c7Rnte/btsP5MJR7BE/lRo1Y3aWcbKM73K8DPmsU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c7Rnte/btsP5MJR7BE/lRo1Y3aWcbKM73K8DPmsU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc7Rnte%2FbtsP5MJR7BE%2FlRo1Y3aWcbKM73K8DPmsU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1338&quot; height=&quot;918&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;918&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1524&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckzPDF/btsP2Z5fwr5/hogHkItnY9kzVUh1tMoK81/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckzPDF/btsP2Z5fwr5/hogHkItnY9kzVUh1tMoK81/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckzPDF/btsP2Z5fwr5/hogHkItnY9kzVUh1tMoK81/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckzPDF%2FbtsP2Z5fwr5%2FhogHkItnY9kzVUh1tMoK81%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1524&quot; height=&quot;794&quot; data-origin-width=&quot;1524&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;824&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uzkBk/btsP3dPQ7Yg/0lEJijrTwldtkF1Z37Dhc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uzkBk/btsP3dPQ7Yg/0lEJijrTwldtkF1Z37Dhc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uzkBk/btsP3dPQ7Yg/0lEJijrTwldtkF1Z37Dhc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuzkBk%2FbtsP3dPQ7Yg%2F0lEJijrTwldtkF1Z37Dhc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1590&quot; height=&quot;824&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;824&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;식별자 필드&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;패킷이 같은 데이터로부터 단편화 되었습니다. 패킷의 아이디와 같은 값&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;890&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QVIU7/btsP29zSNap/Y8m4HSucYnDxcqnQZ4vzWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QVIU7/btsP29zSNap/Y8m4HSucYnDxcqnQZ4vzWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QVIU7/btsP29zSNap/Y8m4HSucYnDxcqnQZ4vzWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQVIU7%2FbtsP29zSNap%2FY8m4HSucYnDxcqnQZ4vzWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1684&quot; height=&quot;890&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;890&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;560&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXbdE4/btsP4TvYjQy/dhZElOjGRKBOC5pRz13epK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXbdE4/btsP4TvYjQy/dhZElOjGRKBOC5pRz13epK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXbdE4/btsP4TvYjQy/dhZElOjGRKBOC5pRz13epK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXbdE4%2FbtsP4TvYjQy%2FdhZElOjGRKBOC5pRz13epK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1658&quot; height=&quot;560&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;560&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1406&quot; data-origin-height=&quot;794&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTDgSC/btsP32NXpvY/AEWb1mWYkhVHrr4JdFGWX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTDgSC/btsP32NXpvY/AEWb1mWYkhVHrr4JdFGWX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTDgSC/btsP32NXpvY/AEWb1mWYkhVHrr4JdFGWX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTDgSC%2FbtsP32NXpvY%2FAEWb1mWYkhVHrr4JdFGWX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1406&quot; height=&quot;794&quot; data-origin-width=&quot;1406&quot; data-origin-height=&quot;794&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/035Zi/btsP3BiCabp/JrZadjCHEL72hot1vFipN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/035Zi/btsP3BiCabp/JrZadjCHEL72hot1vFipN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/035Zi/btsP3BiCabp/JrZadjCHEL72hot1vFipN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F035Zi%2FbtsP3BiCabp%2FJrZadjCHEL72hot1vFipN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1666&quot; height=&quot;702&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;852&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rqIC4/btsP44qJhvl/a1eXQKuuXs2xTIKTC12YWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rqIC4/btsP44qJhvl/a1eXQKuuXs2xTIKTC12YWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rqIC4/btsP44qJhvl/a1eXQKuuXs2xTIKTC12YWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrqIC4%2FbtsP44qJhvl%2Fa1eXQKuuXs2xTIKTC12YWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1730&quot; height=&quot;852&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;852&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;614&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AU7o8/btsP3vJFB3C/tXiEQirxovAXqCqULRPTg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AU7o8/btsP3vJFB3C/tXiEQirxovAXqCqULRPTg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AU7o8/btsP3vJFB3C/tXiEQirxovAXqCqULRPTg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAU7o8%2FbtsP3vJFB3C%2FtXiEQirxovAXqCqULRPTg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1508&quot; height=&quot;614&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;614&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;784&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvctWN/btsP3eHUxFb/MKWIcnJAp7NfhVJmOKyBg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvctWN/btsP3eHUxFb/MKWIcnJAp7NfhVJmOKyBg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvctWN/btsP3eHUxFb/MKWIcnJAp7NfhVJmOKyBg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvctWN%2FbtsP3eHUxFb%2FMKWIcnJAp7NfhVJmOKyBg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1612&quot; height=&quot;784&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;788&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xFzeU/btsP37oehQ4/LkrIR5DSpl5MeKs5xjsAIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xFzeU/btsP37oehQ4/LkrIR5DSpl5MeKs5xjsAIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xFzeU/btsP37oehQ4/LkrIR5DSpl5MeKs5xjsAIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxFzeU%2FbtsP37oehQ4%2FLkrIR5DSpl5MeKs5xjsAIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1496&quot; height=&quot;788&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;788&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1264&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AyKOn/btsP4GXWhTt/huyVPtGKd1GeJUJQV5nk8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AyKOn/btsP4GXWhTt/huyVPtGKd1GeJUJQV5nk8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AyKOn/btsP4GXWhTt/huyVPtGKd1GeJUJQV5nk8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAyKOn%2FbtsP4GXWhTt%2FhuyVPtGKd1GeJUJQV5nk8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1264&quot; height=&quot;818&quot; data-origin-width=&quot;1264&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1586&quot; data-origin-height=&quot;924&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eu19jV/btsP5LYuSWX/C5y88quHNHJEGZnZTTsePk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eu19jV/btsP5LYuSWX/C5y88quHNHJEGZnZTTsePk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eu19jV/btsP5LYuSWX/C5y88quHNHJEGZnZTTsePk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Feu19jV%2FbtsP5LYuSWX%2FC5y88quHNHJEGZnZTTsePk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1586&quot; height=&quot;924&quot; data-origin-width=&quot;1586&quot; data-origin-height=&quot;924&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;tcp는 어떤 특성을 가지고 있는 프로토콜인가?&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;연결지향형 프로토콜이자. 신뢰성 있는 전송을 가능케 하는 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;연결을 수립하는 프로토콜 연결 지향형 프로토콜이란.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;두 호스트가 tcp 연결을 주고받기 전에 연결을 수립하고 통신이 끝났다면 연결을 끊는 특성을 연결형 통신. 연결지향형 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;tcp연결 수립과정을 쓰리웨이헨드셰이크라고도 한다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;syn세그먼트를 통해서 연결 요청을 보내고&amp;nbsp;&lt;/li&gt;
&lt;li&gt;syn + ack 세그먼트를 통해서 연결 수립 요청에 응답하고&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ack세그먼트로 다시 한번 확인응답을 보내고&amp;nbsp;&lt;/li&gt;
&lt;li&gt;연결이 시작된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1646&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ou78k/btsP3fNznnJ/cgJz9kIara7LUPK98zWTp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ou78k/btsP3fNznnJ/cgJz9kIara7LUPK98zWTp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ou78k/btsP3fNznnJ/cgJz9kIara7LUPK98zWTp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOu78k%2FbtsP3fNznnJ%2FcgJz9kIara7LUPK98zWTp0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1646&quot; height=&quot;786&quot; data-origin-width=&quot;1646&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;680&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wvLcz/btsP5p9dSWv/IEcIkN3jAmYoVhwC3KqCbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wvLcz/btsP5p9dSWv/IEcIkN3jAmYoVhwC3KqCbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wvLcz/btsP5p9dSWv/IEcIkN3jAmYoVhwC3KqCbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwvLcz%2FbtsP5p9dSWv%2FIEcIkN3jAmYoVhwC3KqCbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1356&quot; height=&quot;680&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;680&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MwRRy/btsP4TvYG5P/tkuRkNWoJQZpkwXPsN1krK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MwRRy/btsP4TvYG5P/tkuRkNWoJQZpkwXPsN1krK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MwRRy/btsP4TvYG5P/tkuRkNWoJQZpkwXPsN1krK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMwRRy%2FbtsP4TvYG5P%2FtkuRkNWoJQZpkwXPsN1krK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1514&quot; height=&quot;828&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1604&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dhdCK9/btsP46owAnn/o1WhdC5kj0Tcf1woXgKNYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dhdCK9/btsP46owAnn/o1WhdC5kj0Tcf1woXgKNYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dhdCK9/btsP46owAnn/o1WhdC5kj0Tcf1woXgKNYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdhdCK9%2FbtsP46owAnn%2Fo1WhdC5kj0Tcf1woXgKNYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1604&quot; height=&quot;764&quot; data-origin-width=&quot;1604&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;490&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTmkFc/btsP5I1MvMn/BrfTGJFGZg5QPfSWbSO8G0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTmkFc/btsP5I1MvMn/BrfTGJFGZg5QPfSWbSO8G0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTmkFc/btsP5I1MvMn/BrfTGJFGZg5QPfSWbSO8G0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTmkFc%2FbtsP5I1MvMn%2FBrfTGJFGZg5QPfSWbSO8G0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1352&quot; height=&quot;490&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;490&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1618&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXzLvT/btsP42GsW6F/Prv5hHHR7jYqypTha83XI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXzLvT/btsP42GsW6F/Prv5hHHR7jYqypTha83XI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXzLvT/btsP42GsW6F/Prv5hHHR7jYqypTha83XI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXzLvT%2FbtsP42GsW6F%2FPrv5hHHR7jYqypTha83XI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1618&quot; height=&quot;716&quot; data-origin-width=&quot;1618&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;570&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mEZ6M/btsP4V8ower/jjK9klghDfqGrXEaDjrQUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mEZ6M/btsP4V8ower/jjK9klghDfqGrXEaDjrQUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mEZ6M/btsP4V8ower/jjK9klghDfqGrXEaDjrQUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmEZ6M%2FbtsP4V8ower%2FjjK9klghDfqGrXEaDjrQUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1346&quot; height=&quot;570&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;570&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;934&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/miI3x/btsP5p2sm8m/BtD1fsJUkAjMzxlY2mKMt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/miI3x/btsP5p2sm8m/BtD1fsJUkAjMzxlY2mKMt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/miI3x/btsP5p2sm8m/BtD1fsJUkAjMzxlY2mKMt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmiI3x%2FbtsP5p2sm8m%2FBtD1fsJUkAjMzxlY2mKMt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;934&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;934&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;924&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dwtWjz/btsP5sdOADn/nxNzvSq0sLjmRramGg9Jg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dwtWjz/btsP5sdOADn/nxNzvSq0sLjmRramGg9Jg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dwtWjz/btsP5sdOADn/nxNzvSq0sLjmRramGg9Jg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdwtWjz%2FbtsP5sdOADn%2FnxNzvSq0sLjmRramGg9Jg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1734&quot; height=&quot;924&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;924&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1722&quot; data-origin-height=&quot;802&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/J03fV/btsP402WmBq/O1E9SBgJKX6RCNT5Vi7Opk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/J03fV/btsP402WmBq/O1E9SBgJKX6RCNT5Vi7Opk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/J03fV/btsP402WmBq/O1E9SBgJKX6RCNT5Vi7Opk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJ03fV%2FbtsP402WmBq%2FO1E9SBgJKX6RCNT5Vi7Opk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1722&quot; height=&quot;802&quot; data-origin-width=&quot;1722&quot; data-origin-height=&quot;802&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1816&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kCDgS/btsP2vKbPMb/CHH0kLXV47G5lBlwYtoGA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kCDgS/btsP2vKbPMb/CHH0kLXV47G5lBlwYtoGA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kCDgS/btsP2vKbPMb/CHH0kLXV47G5lBlwYtoGA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkCDgS%2FbtsP2vKbPMb%2FCHH0kLXV47G5lBlwYtoGA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1816&quot; height=&quot;796&quot; data-origin-width=&quot;1816&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1678&quot; data-origin-height=&quot;986&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvxfdK/btsP4VN5l9V/K4ur0oZ8DzoYvuE4z6k3L0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvxfdK/btsP4VN5l9V/K4ur0oZ8DzoYvuE4z6k3L0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvxfdK/btsP4VN5l9V/K4ur0oZ8DzoYvuE4z6k3L0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvxfdK%2FbtsP4VN5l9V%2FK4ur0oZ8DzoYvuE4z6k3L0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1678&quot; height=&quot;986&quot; data-origin-width=&quot;1678&quot; data-origin-height=&quot;986&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1490&quot; data-origin-height=&quot;906&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NroLe/btsP4e8xuTA/sjpIz11J0PLSfBvkJwLtQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NroLe/btsP4e8xuTA/sjpIz11J0PLSfBvkJwLtQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NroLe/btsP4e8xuTA/sjpIz11J0PLSfBvkJwLtQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNroLe%2FbtsP4e8xuTA%2FsjpIz11J0PLSfBvkJwLtQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1490&quot; height=&quot;906&quot; data-origin-width=&quot;1490&quot; data-origin-height=&quot;906&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qZMry/btsP2JIbeCU/urOuumvPAAKdz7W84kkttk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qZMry/btsP2JIbeCU/urOuumvPAAKdz7W84kkttk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qZMry/btsP2JIbeCU/urOuumvPAAKdz7W84kkttk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqZMry%2FbtsP2JIbeCU%2FurOuumvPAAKdz7W84kkttk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1466&quot; height=&quot;814&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;778&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVqDOX/btsP4syDXrd/oAMWSll7VcWaBZsAoRm1zK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVqDOX/btsP4syDXrd/oAMWSll7VcWaBZsAoRm1zK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVqDOX/btsP4syDXrd/oAMWSll7VcWaBZsAoRm1zK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVqDOX%2FbtsP4syDXrd%2FoAMWSll7VcWaBZsAoRm1zK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1496&quot; height=&quot;778&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;778&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lcEpa/btsP4ADq68Y/rfOGwMVfZIOhZuv5k6CPKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lcEpa/btsP4ADq68Y/rfOGwMVfZIOhZuv5k6CPKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lcEpa/btsP4ADq68Y/rfOGwMVfZIOhZuv5k6CPKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlcEpa%2FbtsP4ADq68Y%2FrfOGwMVfZIOhZuv5k6CPKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1472&quot; height=&quot;718&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;908&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c22nsz/btsP3xN2BuN/OIZahOvJvD8p6Df8FBUKDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c22nsz/btsP3xN2BuN/OIZahOvJvD8p6Df8FBUKDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c22nsz/btsP3xN2BuN/OIZahOvJvD8p6Df8FBUKDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc22nsz%2FbtsP3xN2BuN%2FOIZahOvJvD8p6Df8FBUKDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1492&quot; height=&quot;908&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;908&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1520&quot; data-origin-height=&quot;936&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/txkTW/btsP5HogSQQ/iLu14PAcWUeNyLRxbrqPyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/txkTW/btsP5HogSQQ/iLu14PAcWUeNyLRxbrqPyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/txkTW/btsP5HogSQQ/iLu14PAcWUeNyLRxbrqPyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtxkTW%2FbtsP5HogSQQ%2FiLu14PAcWUeNyLRxbrqPyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1520&quot; height=&quot;936&quot; data-origin-width=&quot;1520&quot; data-origin-height=&quot;936&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;766&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b34ZnF/btsP35KG9ht/6bsX9v1MvRA6G0KHeIlMXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b34ZnF/btsP35KG9ht/6bsX9v1MvRA6G0KHeIlMXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b34ZnF/btsP35KG9ht/6bsX9v1MvRA6G0KHeIlMXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb34ZnF%2FbtsP35KG9ht%2F6bsX9v1MvRA6G0KHeIlMXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1214&quot; height=&quot;766&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;766&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1714&quot; data-origin-height=&quot;850&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdpuMb/btsP4wHNUgO/nJHkxRT0xPmieF3GPd1Fm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdpuMb/btsP4wHNUgO/nJHkxRT0xPmieF3GPd1Fm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdpuMb/btsP4wHNUgO/nJHkxRT0xPmieF3GPd1Fm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdpuMb%2FbtsP4wHNUgO%2FnJHkxRT0xPmieF3GPd1Fm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1714&quot; height=&quot;850&quot; data-origin-width=&quot;1714&quot; data-origin-height=&quot;850&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJWA5V/btsP5u3Ncab/hk5oZpJMdtwTw2QlRVnPY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJWA5V/btsP5u3Ncab/hk5oZpJMdtwTw2QlRVnPY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJWA5V/btsP5u3Ncab/hk5oZpJMdtwTw2QlRVnPY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJWA5V%2FbtsP5u3Ncab%2Fhk5oZpJMdtwTw2QlRVnPY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1674&quot; height=&quot;702&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;918&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/z5OzP/btsP42Nb7rp/NQJVsighoDW2e4hZW9ardK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/z5OzP/btsP42Nb7rp/NQJVsighoDW2e4hZW9ardK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/z5OzP/btsP42Nb7rp/NQJVsighoDW2e4hZW9ardK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fz5OzP%2FbtsP42Nb7rp%2FNQJVsighoDW2e4hZW9ardK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1458&quot; height=&quot;918&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;918&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;892&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LMPRa/btsP4Vge3KU/W7DvhJqvNRQRf8Wkg8xSo0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LMPRa/btsP4Vge3KU/W7DvhJqvNRQRf8Wkg8xSo0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LMPRa/btsP4Vge3KU/W7DvhJqvNRQRf8Wkg8xSo0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLMPRa%2FbtsP4Vge3KU%2FW7DvhJqvNRQRf8Wkg8xSo0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1622&quot; height=&quot;892&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;892&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1548&quot; data-origin-height=&quot;930&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UMsY0/btsP42zE4dK/oaSTMAqSDeDNNHhT5VGyCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UMsY0/btsP42zE4dK/oaSTMAqSDeDNNHhT5VGyCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UMsY0/btsP42zE4dK/oaSTMAqSDeDNNHhT5VGyCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUMsY0%2FbtsP42zE4dK%2FoaSTMAqSDeDNNHhT5VGyCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1548&quot; height=&quot;930&quot; data-origin-width=&quot;1548&quot; data-origin-height=&quot;930&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;820&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDp7KK/btsP4aZiYvd/iT2b2qHfx5x1PPveMavDMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDp7KK/btsP4aZiYvd/iT2b2qHfx5x1PPveMavDMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDp7KK/btsP4aZiYvd/iT2b2qHfx5x1PPveMavDMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDp7KK%2FbtsP4aZiYvd%2FiT2b2qHfx5x1PPveMavDMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1278&quot; height=&quot;820&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;820&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1656&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KNfkc/btsP2z6OO1G/ZuLBOeKMhD0VqMSD7hLbP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KNfkc/btsP2z6OO1G/ZuLBOeKMhD0VqMSD7hLbP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KNfkc/btsP2z6OO1G/ZuLBOeKMhD0VqMSD7hLbP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKNfkc%2FbtsP2z6OO1G%2FZuLBOeKMhD0VqMSD7hLbP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1656&quot; height=&quot;800&quot; data-origin-width=&quot;1656&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HRnw7/btsP4713aj9/b4Y8bh2Hsn0C3w0oAJ3D30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HRnw7/btsP4713aj9/b4Y8bh2Hsn0C3w0oAJ3D30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HRnw7/btsP4713aj9/b4Y8bh2Hsn0C3w0oAJ3D30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHRnw7%2FbtsP4713aj9%2Fb4Y8bh2Hsn0C3w0oAJ3D30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1730&quot; height=&quot;726&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwljJr/btsP34kMd4d/klusutE9t9uqGtNlIPKr31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwljJr/btsP34kMd4d/klusutE9t9uqGtNlIPKr31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwljJr/btsP34kMd4d/klusutE9t9uqGtNlIPKr31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbwljJr%2FbtsP34kMd4d%2FklusutE9t9uqGtNlIPKr31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1480&quot; height=&quot;800&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;41강 - 안정성을 위한 기술&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1240&quot; data-origin-height=&quot;878&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCJ0fy/btsP4a55LAd/xBhRCbfo8SSCM3ktR4srY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCJ0fy/btsP4a55LAd/xBhRCbfo8SSCM3ktR4srY0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCJ0fy/btsP4a55LAd/xBhRCbfo8SSCM3ktR4srY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCJ0fy%2FbtsP4a55LAd%2FxBhRCbfo8SSCM3ktR4srY0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1240&quot; height=&quot;878&quot; data-origin-width=&quot;1240&quot; data-origin-height=&quot;878&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1210&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xnI4s/btsP5vn42D8/Xc8KeY2ksg5Wy6AxZpZ4V1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xnI4s/btsP5vn42D8/Xc8KeY2ksg5Wy6AxZpZ4V1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xnI4s/btsP5vn42D8/Xc8KeY2ksg5Wy6AxZpZ4V1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxnI4s%2FbtsP5vn42D8%2FXc8KeY2ksg5Wy6AxZpZ4V1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1210&quot; height=&quot;806&quot; data-origin-width=&quot;1210&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;940&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yxsZd/btsP5GXduqM/z4zXBRNaJpS57QdZ7GCdhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yxsZd/btsP5GXduqM/z4zXBRNaJpS57QdZ7GCdhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yxsZd/btsP5GXduqM/z4zXBRNaJpS57QdZ7GCdhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyxsZd%2FbtsP5GXduqM%2Fz4zXBRNaJpS57QdZ7GCdhK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1508&quot; height=&quot;940&quot; data-origin-width=&quot;1508&quot; data-origin-height=&quot;940&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;646&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HRlwV/btsP2xVwFCI/UFHVRtMs66uIQ4U6Z5u6u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HRlwV/btsP2xVwFCI/UFHVRtMs66uIQ4U6Z5u6u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HRlwV/btsP2xVwFCI/UFHVRtMs66uIQ4U6Z5u6u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHRlwV%2FbtsP2xVwFCI%2FUFHVRtMs66uIQ4U6Z5u6u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1384&quot; height=&quot;646&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;646&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1596&quot; data-origin-height=&quot;644&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qp6Zk/btsP4VHls7s/8Qm5SzCLz6MmrzMkuwFFuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qp6Zk/btsP4VHls7s/8Qm5SzCLz6MmrzMkuwFFuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qp6Zk/btsP4VHls7s/8Qm5SzCLz6MmrzMkuwFFuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fqp6Zk%2FbtsP4VHls7s%2F8Qm5SzCLz6MmrzMkuwFFuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1596&quot; height=&quot;644&quot; data-origin-width=&quot;1596&quot; data-origin-height=&quot;644&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC8Uku/btsP3Bpovbj/HJL8JgNKPkany5sOcEzbbK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC8Uku/btsP3Bpovbj/HJL8JgNKPkany5sOcEzbbK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC8Uku/btsP3Bpovbj/HJL8JgNKPkany5sOcEzbbK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC8Uku%2FbtsP3Bpovbj%2FHJL8JgNKPkany5sOcEzbbK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1546&quot; height=&quot;554&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0iDBS/btsP4h5arEj/YK7fH7wNlXzfgmeJa3TUTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0iDBS/btsP4h5arEj/YK7fH7wNlXzfgmeJa3TUTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0iDBS/btsP4h5arEj/YK7fH7wNlXzfgmeJa3TUTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0iDBS%2FbtsP4h5arEj%2FYK7fH7wNlXzfgmeJa3TUTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1578&quot; height=&quot;818&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1274&quot; data-origin-height=&quot;774&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lVz0e/btsP5GQqXbF/JeOX155YcfTqaXuTo9nQXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lVz0e/btsP5GQqXbF/JeOX155YcfTqaXuTo9nQXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lVz0e/btsP5GQqXbF/JeOX155YcfTqaXuTo9nQXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlVz0e%2FbtsP5GQqXbF%2FJeOX155YcfTqaXuTo9nQXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1274&quot; height=&quot;774&quot; data-origin-width=&quot;1274&quot; data-origin-height=&quot;774&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1392&quot; data-origin-height=&quot;776&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VPssu/btsP4WlY5a9/aBsrLzRTTpY3OXTKDso1i1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VPssu/btsP4WlY5a9/aBsrLzRTTpY3OXTKDso1i1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VPssu/btsP4WlY5a9/aBsrLzRTTpY3OXTKDso1i1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVPssu%2FbtsP4WlY5a9%2FaBsrLzRTTpY3OXTKDso1i1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1392&quot; height=&quot;776&quot; data-origin-width=&quot;1392&quot; data-origin-height=&quot;776&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;756&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nVMVw/btsP4TJwl0w/gte5SWafofdzE1Ny9k5wr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nVMVw/btsP4TJwl0w/gte5SWafofdzE1Ny9k5wr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nVMVw/btsP4TJwl0w/gte5SWafofdzE1Ny9k5wr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnVMVw%2FbtsP4TJwl0w%2Fgte5SWafofdzE1Ny9k5wr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1338&quot; height=&quot;756&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;756&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1534&quot; data-origin-height=&quot;920&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WBYWt/btsP4UIpYCR/iADFutuikKShbdbnLWitmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WBYWt/btsP4UIpYCR/iADFutuikKShbdbnLWitmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WBYWt/btsP4UIpYCR/iADFutuikKShbdbnLWitmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWBYWt%2FbtsP4UIpYCR%2FiADFutuikKShbdbnLWitmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1534&quot; height=&quot;920&quot; data-origin-width=&quot;1534&quot; data-origin-height=&quot;920&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;526&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bof2kl/btsP4ZbSrwp/J2K1Ek2VWWFSEJ7tTI53r1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bof2kl/btsP4ZbSrwp/J2K1Ek2VWWFSEJ7tTI53r1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bof2kl/btsP4ZbSrwp/J2K1Ek2VWWFSEJ7tTI53r1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbof2kl%2FbtsP4ZbSrwp%2FJ2K1Ek2VWWFSEJ7tTI53r1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1592&quot; height=&quot;526&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;526&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1724&quot; data-origin-height=&quot;662&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXr78J/btsP5H9E16N/mLV8vSIe17tnA677wYWr7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXr78J/btsP5H9E16N/mLV8vSIe17tnA677wYWr7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXr78J/btsP5H9E16N/mLV8vSIe17tnA677wYWr7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXr78J%2FbtsP5H9E16N%2FmLV8vSIe17tnA677wYWr7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1724&quot; height=&quot;662&quot; data-origin-width=&quot;1724&quot; data-origin-height=&quot;662&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;666&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cryhBM/btsP4cJBLd3/MzUHLty24qPXMstxBCDqo0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cryhBM/btsP4cJBLd3/MzUHLty24qPXMstxBCDqo0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cryhBM/btsP4cJBLd3/MzUHLty24qPXMstxBCDqo0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcryhBM%2FbtsP4cJBLd3%2FMzUHLty24qPXMstxBCDqo0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1744&quot; height=&quot;666&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;666&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;950&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqmytG/btsP5r63to2/OHgmCHSXR1eG1JPxgcW8B1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqmytG/btsP5r63to2/OHgmCHSXR1eG1JPxgcW8B1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqmytG/btsP5r63to2/OHgmCHSXR1eG1JPxgcW8B1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqmytG%2FbtsP5r63to2%2FOHgmCHSXR1eG1JPxgcW8B1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;950&quot; height=&quot;742&quot; data-origin-width=&quot;950&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1362&quot; data-origin-height=&quot;768&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZrVA6/btsP5rMJnOu/4DONAQkNvTyzedR1g1589K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZrVA6/btsP5rMJnOu/4DONAQkNvTyzedR1g1589K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZrVA6/btsP5rMJnOu/4DONAQkNvTyzedR1g1589K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZrVA6%2FbtsP5rMJnOu%2F4DONAQkNvTyzedR1g1589K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1362&quot; height=&quot;768&quot; data-origin-width=&quot;1362&quot; data-origin-height=&quot;768&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1180&quot; data-origin-height=&quot;770&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjtnxj/btsP5IU1Hup/mbr5xLVYAgijStlOpHzyuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjtnxj/btsP5IU1Hup/mbr5xLVYAgijStlOpHzyuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjtnxj/btsP5IU1Hup/mbr5xLVYAgijStlOpHzyuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbjtnxj%2FbtsP5IU1Hup%2Fmbr5xLVYAgijStlOpHzyuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1180&quot; height=&quot;770&quot; data-origin-width=&quot;1180&quot; data-origin-height=&quot;770&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;42강 - 포워드 프록시와 리버스 프록시&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1522&quot; data-origin-height=&quot;838&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LBQww/btsP4sFoTDu/faGTyLIO3oqq9eSvrME451/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LBQww/btsP4sFoTDu/faGTyLIO3oqq9eSvrME451/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LBQww/btsP4sFoTDu/faGTyLIO3oqq9eSvrME451/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLBQww%2FbtsP4sFoTDu%2FfaGTyLIO3oqq9eSvrME451%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1522&quot; height=&quot;838&quot; data-origin-width=&quot;1522&quot; data-origin-height=&quot;838&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1444&quot; data-origin-height=&quot;752&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c2SPM8/btsP29fyU3Y/t0rm2WTQfZepSJCY61PPe1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c2SPM8/btsP29fyU3Y/t0rm2WTQfZepSJCY61PPe1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c2SPM8/btsP29fyU3Y/t0rm2WTQfZepSJCY61PPe1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc2SPM8%2FbtsP29fyU3Y%2Ft0rm2WTQfZepSJCY61PPe1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1444&quot; height=&quot;752&quot; data-origin-width=&quot;1444&quot; data-origin-height=&quot;752&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;668&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rwk2K/btsP2g0IT9M/TtyP1yQc0GBw9m1rycuVx1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rwk2K/btsP2g0IT9M/TtyP1yQc0GBw9m1rycuVx1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rwk2K/btsP2g0IT9M/TtyP1yQc0GBw9m1rycuVx1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frwk2K%2FbtsP2g0IT9M%2FTtyP1yQc0GBw9m1rycuVx1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1412&quot; height=&quot;668&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;668&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;878&quot; data-origin-height=&quot;548&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uQcH9/btsP5IAJqHl/UxrwX1eVQResoNIdKH2gAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uQcH9/btsP5IAJqHl/UxrwX1eVQResoNIdKH2gAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uQcH9/btsP5IAJqHl/UxrwX1eVQResoNIdKH2gAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuQcH9%2FbtsP5IAJqHl%2FUxrwX1eVQResoNIdKH2gAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;878&quot; height=&quot;548&quot; data-origin-width=&quot;878&quot; data-origin-height=&quot;548&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;546&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bb74NM/btsP5fyNMKQ/EESagaFdS6oLydlOib2Imk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bb74NM/btsP5fyNMKQ/EESagaFdS6oLydlOib2Imk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bb74NM/btsP5fyNMKQ/EESagaFdS6oLydlOib2Imk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbb74NM%2FbtsP5fyNMKQ%2FEESagaFdS6oLydlOib2Imk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1620&quot; height=&quot;546&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;546&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;664&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/G55kx/btsP4zxL8kn/WuOJuVVaBvObxL7ksL2SfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/G55kx/btsP4zxL8kn/WuOJuVVaBvObxL7ksL2SfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/G55kx/btsP4zxL8kn/WuOJuVVaBvObxL7ksL2SfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FG55kx%2FbtsP4zxL8kn%2FWuOJuVVaBvObxL7ksL2SfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1514&quot; height=&quot;664&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;664&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;592&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WwDo2/btsP4Uhlw2X/vtbQyGDTJyVWMHwYan9r0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WwDo2/btsP4Uhlw2X/vtbQyGDTJyVWMHwYan9r0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WwDo2/btsP4Uhlw2X/vtbQyGDTJyVWMHwYan9r0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWwDo2%2FbtsP4Uhlw2X%2FvtbQyGDTJyVWMHwYan9r0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1514&quot; height=&quot;592&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;592&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1504&quot; data-origin-height=&quot;716&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhnapy/btsP4zEuxi4/pfruRT8svenD9kkceFEbrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhnapy/btsP4zEuxi4/pfruRT8svenD9kkceFEbrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhnapy/btsP4zEuxi4/pfruRT8svenD9kkceFEbrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbhnapy%2FbtsP4zEuxi4%2FpfruRT8svenD9kkceFEbrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1504&quot; height=&quot;716&quot; data-origin-width=&quot;1504&quot; data-origin-height=&quot;716&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1408&quot; data-origin-height=&quot;242&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cEmYG6/btsP5ezSTEI/WKPkqyZ60LKf6k0yaR7uOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cEmYG6/btsP5ezSTEI/WKPkqyZ60LKf6k0yaR7uOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cEmYG6/btsP5ezSTEI/WKPkqyZ60LKf6k0yaR7uOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcEmYG6%2FbtsP5ezSTEI%2FWKPkqyZ60LKf6k0yaR7uOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1408&quot; height=&quot;242&quot; data-origin-width=&quot;1408&quot; data-origin-height=&quot;242&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;32강 - 안정성을 위한 기술&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;770&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xYESa/btsP4jpxVJo/jJVvbjzHT02nIwEexqOPC1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xYESa/btsP4jpxVJo/jJVvbjzHT02nIwEexqOPC1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xYESa/btsP4jpxVJo/jJVvbjzHT02nIwEexqOPC1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxYESa%2FbtsP4jpxVJo%2FjJVvbjzHT02nIwEexqOPC1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1346&quot; height=&quot;770&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;770&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1420&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjZOTP/btsP6cQfKpf/4Q7lkmtF3LYmpy7HGo0h60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjZOTP/btsP6cQfKpf/4Q7lkmtF3LYmpy7HGo0h60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjZOTP/btsP6cQfKpf/4Q7lkmtF3LYmpy7HGo0h60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcjZOTP%2FbtsP6cQfKpf%2F4Q7lkmtF3LYmpy7HGo0h60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1420&quot; height=&quot;360&quot; data-origin-width=&quot;1420&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1446&quot; data-origin-height=&quot;874&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/leaQJ/btsP4AR5Wlf/ktkesQ3ZUCug5sIZOrJJK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/leaQJ/btsP4AR5Wlf/ktkesQ3ZUCug5sIZOrJJK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/leaQJ/btsP4AR5Wlf/ktkesQ3ZUCug5sIZOrJJK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FleaQJ%2FbtsP4AR5Wlf%2FktkesQ3ZUCug5sIZOrJJK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1446&quot; height=&quot;874&quot; data-origin-width=&quot;1446&quot; data-origin-height=&quot;874&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;456&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ODZW1/btsP5hYMsK0/QYRHJ7K66SJYT7eJkMjRS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ODZW1/btsP5hYMsK0/QYRHJ7K66SJYT7eJkMjRS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ODZW1/btsP5hYMsK0/QYRHJ7K66SJYT7eJkMjRS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FODZW1%2FbtsP5hYMsK0%2FQYRHJ7K66SJYT7eJkMjRS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1388&quot; height=&quot;456&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;456&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;710&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdrdSy/btsP5L6EFpU/U32WOnLiKKBNPXSrvJ3F3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdrdSy/btsP5L6EFpU/U32WOnLiKKBNPXSrvJ3F3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdrdSy/btsP5L6EFpU/U32WOnLiKKBNPXSrvJ3F3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdrdSy%2FbtsP5L6EFpU%2FU32WOnLiKKBNPXSrvJ3F3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1558&quot; height=&quot;710&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1560&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DcsBA/btsP4uRSbhL/1lH3vkMSGUlvJQFWWX7PEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DcsBA/btsP4uRSbhL/1lH3vkMSGUlvJQFWWX7PEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DcsBA/btsP4uRSbhL/1lH3vkMSGUlvJQFWWX7PEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDcsBA%2FbtsP4uRSbhL%2F1lH3vkMSGUlvJQFWWX7PEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1560&quot; height=&quot;702&quot; data-origin-width=&quot;1560&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1568&quot; data-origin-height=&quot;706&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcMUTK/btsP4XsI0ny/QwKy3Gpv2LHqJa0kzOkilK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcMUTK/btsP4XsI0ny/QwKy3Gpv2LHqJa0kzOkilK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcMUTK/btsP4XsI0ny/QwKy3Gpv2LHqJa0kzOkilK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcMUTK%2FbtsP4XsI0ny%2FQwKy3Gpv2LHqJa0kzOkilK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1568&quot; height=&quot;706&quot; data-origin-width=&quot;1568&quot; data-origin-height=&quot;706&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1426&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgcxxv/btsP4wCbckJ/8U1SK4IwP1tsyPBd4TdCCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgcxxv/btsP4wCbckJ/8U1SK4IwP1tsyPBd4TdCCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgcxxv/btsP4wCbckJ/8U1SK4IwP1tsyPBd4TdCCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcgcxxv%2FbtsP4wCbckJ%2F8U1SK4IwP1tsyPBd4TdCCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1426&quot; height=&quot;742&quot; data-origin-width=&quot;1426&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;706&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dM61tg/btsP8coakSs/lumMyhFLmPLSkTqdhsMXQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dM61tg/btsP8coakSs/lumMyhFLmPLSkTqdhsMXQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dM61tg/btsP8coakSs/lumMyhFLmPLSkTqdhsMXQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdM61tg%2FbtsP8coakSs%2FlumMyhFLmPLSkTqdhsMXQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1458&quot; height=&quot;706&quot; data-origin-width=&quot;1458&quot; data-origin-height=&quot;706&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;986&quot; data-origin-height=&quot;630&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sBxJ3/btsP6fTLlxo/KKH3biJKnT6KCvykSdUye0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sBxJ3/btsP6fTLlxo/KKH3biJKnT6KCvykSdUye0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sBxJ3/btsP6fTLlxo/KKH3biJKnT6KCvykSdUye0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsBxJ3%2FbtsP6fTLlxo%2FKKH3biJKnT6KCvykSdUye0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;986&quot; height=&quot;630&quot; data-origin-width=&quot;986&quot; data-origin-height=&quot;630&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;822&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AZb8T/btsP77mRDof/5pXgUHpIxntXihemUkdMb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AZb8T/btsP77mRDof/5pXgUHpIxntXihemUkdMb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AZb8T/btsP77mRDof/5pXgUHpIxntXihemUkdMb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAZb8T%2FbtsP77mRDof%2F5pXgUHpIxntXihemUkdMb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1488&quot; height=&quot;822&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;822&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/viPID/btsP4Vaz8s2/yZkJOC4XSKSKkYCNXAggH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/viPID/btsP4Vaz8s2/yZkJOC4XSKSKkYCNXAggH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/viPID/btsP4Vaz8s2/yZkJOC4XSKSKkYCNXAggH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FviPID%2FbtsP4Vaz8s2%2FyZkJOC4XSKSKkYCNXAggH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1554&quot; height=&quot;806&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;936&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MVkxE/btsP8caDbZB/ykYiaHWFIZOLknJTWI3AR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MVkxE/btsP8caDbZB/ykYiaHWFIZOLknJTWI3AR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MVkxE/btsP8caDbZB/ykYiaHWFIZOLknJTWI3AR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMVkxE%2FbtsP8caDbZB%2FykYiaHWFIZOLknJTWI3AR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1744&quot; height=&quot;936&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;936&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/X 네트워크 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/323</guid>
      <comments>https://tree0505.tistory.com/323#entry323comment</comments>
      <pubDate>Sat, 23 Aug 2025 11:30:28 +0900</pubDate>
    </item>
    <item>
      <title>36강 ~ 38강</title>
      <link>https://tree0505.tistory.com/322</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;36강 - HTTP&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1150&quot; data-origin-height=&quot;532&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Vn5Uh/btsP4fsjvFj/0XrrKXke3t1pjeCfm9T2S1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Vn5Uh/btsP4fsjvFj/0XrrKXke3t1pjeCfm9T2S1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Vn5Uh/btsP4fsjvFj/0XrrKXke3t1pjeCfm9T2S1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVn5Uh%2FbtsP4fsjvFj%2F0XrrKXke3t1pjeCfm9T2S1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1150&quot; height=&quot;532&quot; data-origin-width=&quot;1150&quot; data-origin-height=&quot;532&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;780&quot; data-origin-height=&quot;548&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r7gVi/btsP2cjcV8g/kMEkatwvkVhn3NP1kNWrpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r7gVi/btsP2cjcV8g/kMEkatwvkVhn3NP1kNWrpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r7gVi/btsP2cjcV8g/kMEkatwvkVhn3NP1kNWrpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr7gVi%2FbtsP2cjcV8g%2FkMEkatwvkVhn3NP1kNWrpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;780&quot; height=&quot;548&quot; data-origin-width=&quot;780&quot; data-origin-height=&quot;548&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;요청 메시지가 따로 있고. 그에 대한 응답 메시지가 있는 구조로서 동작하는 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;때문에 http 요청 메시지와 응답메시지는 메시지 형태가 다르다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1536&quot; data-origin-height=&quot;834&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sOsDn/btsP2eOPofb/JCMvx2VKXBEF9kJxzZnM2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sOsDn/btsP2eOPofb/JCMvx2VKXBEF9kJxzZnM2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sOsDn/btsP2eOPofb/JCMvx2VKXBEF9kJxzZnM2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsOsDn%2FbtsP2eOPofb%2FJCMvx2VKXBEF9kJxzZnM2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1536&quot; height=&quot;834&quot; data-origin-width=&quot;1536&quot; data-origin-height=&quot;834&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1604&quot; data-origin-height=&quot;632&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crnEGc/btsP4kAmIFI/KEvyRAg5wZdvpONHi3gBiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crnEGc/btsP4kAmIFI/KEvyRAg5wZdvpONHi3gBiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crnEGc/btsP4kAmIFI/KEvyRAg5wZdvpONHi3gBiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrnEGc%2FbtsP4kAmIFI%2FKEvyRAg5wZdvpONHi3gBiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1604&quot; height=&quot;632&quot; data-origin-width=&quot;1604&quot; data-origin-height=&quot;632&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;http는 http로 주고받을 자원의 종류는 딱히 신경 쓰지 않고 그 자원을 주고 받을 수 있는 통로 . 즉 인터페이스만 (통로) 만 정의해 주는 역할을 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;http는 주고받을 미디어의 종류와 무관하게 동작할 수 있다. 프로토콜이다. 미디어 독립적인 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1566&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cMLdEC/btsP38GTlI8/83jjoeJadGK3jkxxEsDeCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cMLdEC/btsP38GTlI8/83jjoeJadGK3jkxxEsDeCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cMLdEC/btsP38GTlI8/83jjoeJadGK3jkxxEsDeCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcMLdEC%2FbtsP38GTlI8%2F83jjoeJadGK3jkxxEsDeCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1566&quot; height=&quot;814&quot; data-origin-width=&quot;1566&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;482&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bUL25A/btsP39y0cRf/5ep2IKBLZ7DvYHKK2aBYa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bUL25A/btsP39y0cRf/5ep2IKBLZ7DvYHKK2aBYa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bUL25A/btsP39y0cRf/5ep2IKBLZ7DvYHKK2aBYa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbUL25A%2FbtsP39y0cRf%2F5ep2IKBLZ7DvYHKK2aBYa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1642&quot; height=&quot;482&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;482&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;웹 세상에 네트워크 세상에 확장자 같은 역할을 해주는게 미디어 타입이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;848&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S7Mbf/btsP4GJR3YT/CcJGkb6zUr8HREhAOlSpM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S7Mbf/btsP4GJR3YT/CcJGkb6zUr8HREhAOlSpM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S7Mbf/btsP4GJR3YT/CcJGkb6zUr8HREhAOlSpM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS7Mbf%2FbtsP4GJR3YT%2FCcJGkb6zUr8HREhAOlSpM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1700&quot; height=&quot;848&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;848&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eizlw2/btsP21IhrUc/kLK93ZfHe9FOB8Y9x0YYak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eizlw2/btsP21IhrUc/kLK93ZfHe9FOB8Y9x0YYak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eizlw2/btsP21IhrUc/kLK93ZfHe9FOB8Y9x0YYak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Feizlw2%2FbtsP21IhrUc%2FkLK93ZfHe9FOB8Y9x0YYak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1360&quot; height=&quot;746&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;914&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5kpzK/btsP2KfvkbD/jeMuG1AwNJoV8RGE796n20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5kpzK/btsP2KfvkbD/jeMuG1AwNJoV8RGE796n20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5kpzK/btsP2KfvkbD/jeMuG1AwNJoV8RGE796n20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5kpzK%2FbtsP2KfvkbD%2FjeMuG1AwNJoV8RGE796n20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1418&quot; height=&quot;914&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;914&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1382&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/P2m9j/btsP2euxGwP/7CKylY5PNIZKv1OXywsRy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/P2m9j/btsP2euxGwP/7CKylY5PNIZKv1OXywsRy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/P2m9j/btsP2euxGwP/7CKylY5PNIZKv1OXywsRy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FP2m9j%2FbtsP2euxGwP%2F7CKylY5PNIZKv1OXywsRy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1382&quot; height=&quot;786&quot; data-origin-width=&quot;1382&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;516&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHqBzw/btsP19fJQoY/DfrXufK7ltqc9XIdIHuI8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHqBzw/btsP19fJQoY/DfrXufK7ltqc9XIdIHuI8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHqBzw/btsP19fJQoY/DfrXufK7ltqc9XIdIHuI8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHqBzw%2FbtsP19fJQoY%2FDfrXufK7ltqc9XIdIHuI8K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1318&quot; height=&quot;516&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;516&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;http 서버는 기본적으로 클라이언트가 보낸 요청을 다 독립적인 요청으로 간주한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;클라이언트와 관련된 상태를 유지하지 않는다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;클라이언트와 관련한 정보를 프로토콜 단에서 저장하고 있지 않는다.&lt;/li&gt;
&lt;li&gt;http서버는 클라이언트에 대한 정보를 저장하지 않는다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;&lt;img style=&quot;text-align: center; caret-color: transparent; font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Apple SD Gothic Neo', Arial, sans-serif; letter-spacing: 0px;&quot; src=&quot;https://blog.kakaocdn.net/dna/kHhyj/btsP38tlodh/AAAAAAAAAAAAAAAAAAAAAD-Cp99M_lYbknkxaTYcQfIg4PQeEPKbxqvL9gq2p5F3/img.png?credential=yqXZFxpELC7KVnFOS48ylbz2pIh7yKj8&amp;amp;expires=1756652399&amp;amp;allow_ip=&amp;amp;allow_referer=&amp;amp;signature=KIhNalv2VCZFXfW5%2B7OJ%2FyDtrI0%3D&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;890&quot; data-is-animation=&quot;false&quot; /&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;http는 왜 상태를 유지하지 않는 프로토콜로 설계가 되었을가?&amp;nbsp;&lt;/li&gt;
&lt;li&gt;이유 : 확장성 견고성 때문이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;장애가 생겨도 문제없이 동작하게 만들기 위해서 여러대로 다중화 되어서 구성되는 경우가 많다. 여러대의 서버가 한몸처럼 움직인다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;832&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgdvzR/btsP1YrPTv7/ImMnaMvE8fWGdeRFUABZf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgdvzR/btsP1YrPTv7/ImMnaMvE8fWGdeRFUABZf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgdvzR/btsP1YrPTv7/ImMnaMvE8fWGdeRFUABZf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgdvzR%2FbtsP1YrPTv7%2FImMnaMvE8fWGdeRFUABZf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1344&quot; height=&quot;832&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;832&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;790&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4QCjT/btsP3uQW2SL/lAB36hh0IrHotbLBrkwfCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4QCjT/btsP3uQW2SL/lAB36hh0IrHotbLBrkwfCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4QCjT/btsP3uQW2SL/lAB36hh0IrHotbLBrkwfCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4QCjT%2FbtsP3uQW2SL%2FlAB36hh0IrHotbLBrkwfCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1614&quot; height=&quot;790&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;790&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;644&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCPXVE/btsP26JtGk1/9hdyNhNK9T3huAL1yuLp0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCPXVE/btsP26JtGk1/9hdyNhNK9T3huAL1yuLp0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCPXVE/btsP26JtGk1/9hdyNhNK9T3huAL1yuLp0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCPXVE%2FbtsP26JtGk1%2F9hdyNhNK9T3huAL1yuLp0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1488&quot; height=&quot;644&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;644&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;674&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cesGXI/btsP2aFIYLk/FiRtBMuBVBzF88CLkGEYb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cesGXI/btsP2aFIYLk/FiRtBMuBVBzF88CLkGEYb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cesGXI/btsP2aFIYLk/FiRtBMuBVBzF88CLkGEYb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcesGXI%2FbtsP2aFIYLk%2FFiRtBMuBVBzF88CLkGEYb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1256&quot; height=&quot;674&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;674&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;816&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RrYOy/btsP4upgiiO/zUv683LjiYI3Zzc5E84in1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RrYOy/btsP4upgiiO/zUv683LjiYI3Zzc5E84in1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RrYOy/btsP4upgiiO/zUv683LjiYI3Zzc5E84in1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRrYOy%2FbtsP4upgiiO%2FzUv683LjiYI3Zzc5E84in1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1494&quot; height=&quot;816&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;816&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1220&quot; data-origin-height=&quot;926&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0P8Nm/btsP13z0rQw/JAfVG5gdKiBrEdfgxjKWn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0P8Nm/btsP13z0rQw/JAfVG5gdKiBrEdfgxjKWn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0P8Nm/btsP13z0rQw/JAfVG5gdKiBrEdfgxjKWn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0P8Nm%2FbtsP13z0rQw%2FJAfVG5gdKiBrEdfgxjKWn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1220&quot; height=&quot;926&quot; data-origin-width=&quot;1220&quot; data-origin-height=&quot;926&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;712&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AKBii/btsP11B9UVY/65HhEkA8m8SW5AiI8Lntt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AKBii/btsP11B9UVY/65HhEkA8m8SW5AiI8Lntt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AKBii/btsP11B9UVY/65HhEkA8m8SW5AiI8Lntt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAKBii%2FbtsP11B9UVY%2F65HhEkA8m8SW5AiI8Lntt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1418&quot; height=&quot;712&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;712&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1260&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ef3x40/btsP3ad1rBA/4zjHS3DzYsRRUIwrARikM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ef3x40/btsP3ad1rBA/4zjHS3DzYsRRUIwrARikM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ef3x40/btsP3ad1rBA/4zjHS3DzYsRRUIwrARikM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fef3x40%2FbtsP3ad1rBA%2F4zjHS3DzYsRRUIwrARikM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1260&quot; height=&quot;638&quot; data-origin-width=&quot;1260&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;680&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boOmCA/btsP2AqIrLS/tPnPWP5Flr57yesLUteJ41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boOmCA/btsP2AqIrLS/tPnPWP5Flr57yesLUteJ41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boOmCA/btsP2AqIrLS/tPnPWP5Flr57yesLUteJ41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboOmCA%2FbtsP2AqIrLS%2FtPnPWP5Flr57yesLUteJ41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1706&quot; height=&quot;680&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;680&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;654&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/binnYq/btsP4yd5LaK/LjqwmKHqjNwg7tRLEp9Xc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/binnYq/btsP4yd5LaK/LjqwmKHqjNwg7tRLEp9Xc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/binnYq/btsP4yd5LaK/LjqwmKHqjNwg7tRLEp9Xc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbinnYq%2FbtsP4yd5LaK%2FLjqwmKHqjNwg7tRLEp9Xc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1352&quot; height=&quot;654&quot; data-origin-width=&quot;1352&quot; data-origin-height=&quot;654&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1216&quot; data-origin-height=&quot;688&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2t4jy/btsP2AKU2CU/mQpnc8oOJhKVwl5RBbUkyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2t4jy/btsP2AKU2CU/mQpnc8oOJhKVwl5RBbUkyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2t4jy/btsP2AKU2CU/mQpnc8oOJhKVwl5RBbUkyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2t4jy%2FbtsP2AKU2CU%2FmQpnc8oOJhKVwl5RBbUkyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1216&quot; height=&quot;688&quot; data-origin-width=&quot;1216&quot; data-origin-height=&quot;688&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1594&quot; data-origin-height=&quot;884&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chBOjp/btsP2AKVnrh/6tp72IfaqJqRLTTuWTd4CK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chBOjp/btsP2AKVnrh/6tp72IfaqJqRLTTuWTd4CK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chBOjp/btsP2AKVnrh/6tp72IfaqJqRLTTuWTd4CK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchBOjp%2FbtsP2AKVnrh%2F6tp72IfaqJqRLTTuWTd4CK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1594&quot; height=&quot;884&quot; data-origin-width=&quot;1594&quot; data-origin-height=&quot;884&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1570&quot; data-origin-height=&quot;844&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/M6AhG/btsP1jDbued/inS9YGbH3oD9YOAPRePdy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/M6AhG/btsP1jDbued/inS9YGbH3oD9YOAPRePdy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/M6AhG/btsP1jDbued/inS9YGbH3oD9YOAPRePdy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FM6AhG%2FbtsP1jDbued%2FinS9YGbH3oD9YOAPRePdy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1570&quot; height=&quot;844&quot; data-origin-width=&quot;1570&quot; data-origin-height=&quot;844&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;748&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XS5wY/btsP20JnohO/xkd4J5RmLxMjFl7k4IQkU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XS5wY/btsP20JnohO/xkd4J5RmLxMjFl7k4IQkU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XS5wY/btsP20JnohO/xkd4J5RmLxMjFl7k4IQkU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXS5wY%2FbtsP20JnohO%2Fxkd4J5RmLxMjFl7k4IQkU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1616&quot; height=&quot;748&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;748&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;880&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cqbikM/btsP18uscrS/igpdEBshzsRms01Att2szk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cqbikM/btsP18uscrS/igpdEBshzsRms01Att2szk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cqbikM/btsP18uscrS/igpdEBshzsRms01Att2szk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcqbikM%2FbtsP18uscrS%2FigpdEBshzsRms01Att2szk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1344&quot; height=&quot;880&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;880&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1446&quot; data-origin-height=&quot;568&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqk8tw/btsP21n0E5Y/wtxk7AqOVG3mrbximKr6Sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqk8tw/btsP21n0E5Y/wtxk7AqOVG3mrbximKr6Sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqk8tw/btsP21n0E5Y/wtxk7AqOVG3mrbximKr6Sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbqk8tw%2FbtsP21n0E5Y%2Fwtxk7AqOVG3mrbximKr6Sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1446&quot; height=&quot;568&quot; data-origin-width=&quot;1446&quot; data-origin-height=&quot;568&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;838&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dHSBIm/btsP3tR5uNb/BTr06JwVBE0lTuoxRNCGVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dHSBIm/btsP3tR5uNb/BTr06JwVBE0lTuoxRNCGVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dHSBIm/btsP3tR5uNb/BTr06JwVBE0lTuoxRNCGVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdHSBIm%2FbtsP3tR5uNb%2FBTr06JwVBE0lTuoxRNCGVk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1472&quot; height=&quot;838&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;838&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1562&quot; data-origin-height=&quot;826&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PfW2A/btsP2DHEx2v/hLCTf76isVEzusKENRFr60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PfW2A/btsP2DHEx2v/hLCTf76isVEzusKENRFr60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PfW2A/btsP2DHEx2v/hLCTf76isVEzusKENRFr60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPfW2A%2FbtsP2DHEx2v%2FhLCTf76isVEzusKENRFr60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1562&quot; height=&quot;826&quot; data-origin-width=&quot;1562&quot; data-origin-height=&quot;826&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1582&quot; data-origin-height=&quot;964&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oRPwv/btsP1W8IKNN/xezDPmHxEyMZnk8XvHRUhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oRPwv/btsP1W8IKNN/xezDPmHxEyMZnk8XvHRUhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oRPwv/btsP1W8IKNN/xezDPmHxEyMZnk8XvHRUhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoRPwv%2FbtsP1W8IKNN%2FxezDPmHxEyMZnk8XvHRUhK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1582&quot; height=&quot;964&quot; data-origin-width=&quot;1582&quot; data-origin-height=&quot;964&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;902&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VmCpw/btsP20vRQwB/qnEs485ZUSL9R5q1MK065K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VmCpw/btsP20vRQwB/qnEs485ZUSL9R5q1MK065K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VmCpw/btsP20vRQwB/qnEs485ZUSL9R5q1MK065K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVmCpw%2FbtsP20vRQwB%2FqnEs485ZUSL9R5q1MK065K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1578&quot; height=&quot;902&quot; data-origin-width=&quot;1578&quot; data-origin-height=&quot;902&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1244&quot; data-origin-height=&quot;714&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CSEeY/btsP1rnArqI/9bf85gISvWIMVSmPgFtfb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CSEeY/btsP1rnArqI/9bf85gISvWIMVSmPgFtfb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CSEeY/btsP1rnArqI/9bf85gISvWIMVSmPgFtfb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCSEeY%2FbtsP1rnArqI%2F9bf85gISvWIMVSmPgFtfb0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1244&quot; height=&quot;714&quot; data-origin-width=&quot;1244&quot; data-origin-height=&quot;714&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;724&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNPodh/btsP2Hwse43/ipXeSeEAgKOa3DYztJQaYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNPodh/btsP2Hwse43/ipXeSeEAgKOa3DYztJQaYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNPodh/btsP2Hwse43/ipXeSeEAgKOa3DYztJQaYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNPodh%2FbtsP2Hwse43%2FipXeSeEAgKOa3DYztJQaYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1686&quot; height=&quot;724&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;724&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1348&quot; data-origin-height=&quot;982&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CnLdv/btsP1yUyoT5/f9X7THgk8ZpLHd6aAXHxQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CnLdv/btsP1yUyoT5/f9X7THgk8ZpLHd6aAXHxQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CnLdv/btsP1yUyoT5/f9X7THgk8ZpLHd6aAXHxQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCnLdv%2FbtsP1yUyoT5%2Ff9X7THgk8ZpLHd6aAXHxQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1348&quot; height=&quot;982&quot; data-origin-width=&quot;1348&quot; data-origin-height=&quot;982&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;328&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cBBpCo/btsP4wN85sO/Gn5ZVdQln4Noqo8wkmVzNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cBBpCo/btsP4wN85sO/Gn5ZVdQln4Noqo8wkmVzNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cBBpCo/btsP4wN85sO/Gn5ZVdQln4Noqo8wkmVzNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcBBpCo%2FbtsP4wN85sO%2FGn5ZVdQln4Noqo8wkmVzNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;640&quot; height=&quot;328&quot; data-origin-width=&quot;640&quot; data-origin-height=&quot;328&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;850&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxwMSo/btsP4tDVhbT/LyvxG77ho1KKtbTW46405K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxwMSo/btsP4tDVhbT/LyvxG77ho1KKtbTW46405K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxwMSo/btsP4tDVhbT/LyvxG77ho1KKtbTW46405K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxwMSo%2FbtsP4tDVhbT%2FLyvxG77ho1KKtbTW46405K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1110&quot; height=&quot;850&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;850&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1550&quot; data-origin-height=&quot;694&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yy6Em/btsP21av7G0/6OXwSVfPi15JY3XgZK2Jxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yy6Em/btsP21av7G0/6OXwSVfPi15JY3XgZK2Jxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yy6Em/btsP21av7G0/6OXwSVfPi15JY3XgZK2Jxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fyy6Em%2FbtsP21av7G0%2F6OXwSVfPi15JY3XgZK2Jxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1550&quot; height=&quot;694&quot; data-origin-width=&quot;1550&quot; data-origin-height=&quot;694&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;960&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cyck4I/btsP4dnNpW4/R5X4p1NT721Zl4EwTuiubk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cyck4I/btsP4dnNpW4/R5X4p1NT721Zl4EwTuiubk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cyck4I/btsP4dnNpW4/R5X4p1NT721Zl4EwTuiubk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcyck4I%2FbtsP4dnNpW4%2FR5X4p1NT721Zl4EwTuiubk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1546&quot; height=&quot;960&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;960&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1262&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cik8cV/btsP45bDFAR/YvWwUXVrNmerJIl5qtYTSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cik8cV/btsP45bDFAR/YvWwUXVrNmerJIl5qtYTSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cik8cV/btsP45bDFAR/YvWwUXVrNmerJIl5qtYTSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcik8cV%2FbtsP45bDFAR%2FYvWwUXVrNmerJIl5qtYTSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1262&quot; height=&quot;828&quot; data-origin-width=&quot;1262&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1366&quot; data-origin-height=&quot;780&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/djO3cS/btsP4AwhfbX/6RT8xAc14ZsjAdC0nRIjHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/djO3cS/btsP4AwhfbX/6RT8xAc14ZsjAdC0nRIjHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/djO3cS/btsP4AwhfbX/6RT8xAc14ZsjAdC0nRIjHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdjO3cS%2FbtsP4AwhfbX%2F6RT8xAc14ZsjAdC0nRIjHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1366&quot; height=&quot;780&quot; data-origin-width=&quot;1366&quot; data-origin-height=&quot;780&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pBKcX/btsP1ymIRPc/zyv1KuGPBYnksO0rTsulo0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pBKcX/btsP1ymIRPc/zyv1KuGPBYnksO0rTsulo0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pBKcX/btsP1ymIRPc/zyv1KuGPBYnksO0rTsulo0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpBKcX%2FbtsP1ymIRPc%2Fzyv1KuGPBYnksO0rTsulo0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1384&quot; height=&quot;818&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;820&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Y9OyS/btsP2wvb6A7/taUSJHRozICa6T1RGUL3C1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Y9OyS/btsP2wvb6A7/taUSJHRozICa6T1RGUL3C1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Y9OyS/btsP2wvb6A7/taUSJHRozICa6T1RGUL3C1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FY9OyS%2FbtsP2wvb6A7%2FtaUSJHRozICa6T1RGUL3C1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1492&quot; height=&quot;820&quot; data-origin-width=&quot;1492&quot; data-origin-height=&quot;820&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;496&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HTRDp/btsP390bQjE/rk67clQ4NEjcdPwtG4IaXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HTRDp/btsP390bQjE/rk67clQ4NEjcdPwtG4IaXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HTRDp/btsP390bQjE/rk67clQ4NEjcdPwtG4IaXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHTRDp%2FbtsP390bQjE%2Frk67clQ4NEjcdPwtG4IaXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1184&quot; height=&quot;496&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;496&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6ZpnA/btsP21O6ZzZ/yQryccxkNUK03ab6k943T0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6ZpnA/btsP21O6ZzZ/yQryccxkNUK03ab6k943T0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6ZpnA/btsP21O6ZzZ/yQryccxkNUK03ab6k943T0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6ZpnA%2FbtsP21O6ZzZ%2FyQryccxkNUK03ab6k943T0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1632&quot; height=&quot;798&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;518&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxy7gr/btsP4FEhsaB/c18U9W481K9ZuvpuWdzxAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxy7gr/btsP4FEhsaB/c18U9W481K9ZuvpuWdzxAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxy7gr/btsP4FEhsaB/c18U9W481K9ZuvpuWdzxAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxy7gr%2FbtsP4FEhsaB%2Fc18U9W481K9ZuvpuWdzxAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1674&quot; height=&quot;518&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;518&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;948&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNer4Y/btsP4tRrTYD/vbq12Z5NJnvCdzlgkYtdl1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNer4Y/btsP4tRrTYD/vbq12Z5NJnvCdzlgkYtdl1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNer4Y/btsP4tRrTYD/vbq12Z5NJnvCdzlgkYtdl1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNer4Y%2FbtsP4tRrTYD%2Fvbq12Z5NJnvCdzlgkYtdl1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1472&quot; height=&quot;948&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;948&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;774&quot; data-origin-height=&quot;322&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r3gxF/btsP12Vodin/dka6FKMhv6VmQdyd0EcnCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r3gxF/btsP12Vodin/dka6FKMhv6VmQdyd0EcnCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r3gxF/btsP12Vodin/dka6FKMhv6VmQdyd0EcnCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr3gxF%2FbtsP12Vodin%2Fdka6FKMhv6VmQdyd0EcnCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;774&quot; height=&quot;322&quot; data-origin-width=&quot;774&quot; data-origin-height=&quot;322&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;510&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xVd1U/btsP32NwYCI/idiUptOKQkJpfwxhF367l0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xVd1U/btsP32NwYCI/idiUptOKQkJpfwxhF367l0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xVd1U/btsP32NwYCI/idiUptOKQkJpfwxhF367l0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxVd1U%2FbtsP32NwYCI%2FidiUptOKQkJpfwxhF367l0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1592&quot; height=&quot;510&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;510&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;466&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cQaKxl/btsP1sti8CB/xlA68Wm5yg9n7QLZjH6exk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cQaKxl/btsP1sti8CB/xlA68Wm5yg9n7QLZjH6exk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cQaKxl/btsP1sti8CB/xlA68Wm5yg9n7QLZjH6exk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQaKxl%2FbtsP1sti8CB%2FxlA68Wm5yg9n7QLZjH6exk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1572&quot; height=&quot;466&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;466&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;862&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/w16YB/btsP2x8FQv5/VH2lgLUxhxTUu3YUPWlz60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/w16YB/btsP2x8FQv5/VH2lgLUxhxTUu3YUPWlz60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/w16YB/btsP2x8FQv5/VH2lgLUxhxTUu3YUPWlz60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fw16YB%2FbtsP2x8FQv5%2FVH2lgLUxhxTUu3YUPWlz60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1658&quot; height=&quot;862&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;862&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;836&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nHxfs/btsP33lplvq/8QS7kcCzorK7XZNPLZbNUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nHxfs/btsP33lplvq/8QS7kcCzorK7XZNPLZbNUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nHxfs/btsP33lplvq/8QS7kcCzorK7XZNPLZbNUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnHxfs%2FbtsP33lplvq%2F8QS7kcCzorK7XZNPLZbNUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1438&quot; height=&quot;836&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;836&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1788&quot; data-origin-height=&quot;816&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXH6hI/btsP4UVzoc2/7cxk1kxSFi0vcIBK4TJ4H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXH6hI/btsP4UVzoc2/7cxk1kxSFi0vcIBK4TJ4H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXH6hI/btsP4UVzoc2/7cxk1kxSFi0vcIBK4TJ4H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXH6hI%2FbtsP4UVzoc2%2F7cxk1kxSFi0vcIBK4TJ4H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1788&quot; height=&quot;816&quot; data-origin-width=&quot;1788&quot; data-origin-height=&quot;816&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1772&quot; data-origin-height=&quot;810&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bt6s3s/btsP2eBsdl1/0qZP7r2KgCS377Xl3LDv5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bt6s3s/btsP2eBsdl1/0qZP7r2KgCS377Xl3LDv5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bt6s3s/btsP2eBsdl1/0qZP7r2KgCS377Xl3LDv5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbt6s3s%2FbtsP2eBsdl1%2F0qZP7r2KgCS377Xl3LDv5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1772&quot; height=&quot;810&quot; data-origin-width=&quot;1772&quot; data-origin-height=&quot;810&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;880&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPjWWT/btsP1Tj2OLH/704KASdYjJhNidyw74d1d0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPjWWT/btsP1Tj2OLH/704KASdYjJhNidyw74d1d0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPjWWT/btsP1Tj2OLH/704KASdYjJhNidyw74d1d0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPjWWT%2FbtsP1Tj2OLH%2F704KASdYjJhNidyw74d1d0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1614&quot; height=&quot;880&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;880&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1792&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TfYlm/btsP4cbo2uP/oIhM66u9wBGdqNMjC2FFHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TfYlm/btsP4cbo2uP/oIhM66u9wBGdqNMjC2FFHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TfYlm/btsP4cbo2uP/oIhM66u9wBGdqNMjC2FFHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTfYlm%2FbtsP4cbo2uP%2FoIhM66u9wBGdqNMjC2FFHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1792&quot; height=&quot;814&quot; data-origin-width=&quot;1792&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1796&quot; data-origin-height=&quot;824&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byDo9n/btsP32Nym4B/Q1cu4kTbKQvbGjuQIwgkUk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byDo9n/btsP32Nym4B/Q1cu4kTbKQvbGjuQIwgkUk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byDo9n/btsP32Nym4B/Q1cu4kTbKQvbGjuQIwgkUk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyDo9n%2FbtsP32Nym4B%2FQ1cu4kTbKQvbGjuQIwgkUk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1796&quot; height=&quot;824&quot; data-origin-width=&quot;1796&quot; data-origin-height=&quot;824&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cn4zt4/btsP336L3xC/RVD1rBw6zCrbZ2kbxTm1TK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cn4zt4/btsP336L3xC/RVD1rBw6zCrbZ2kbxTm1TK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cn4zt4/btsP336L3xC/RVD1rBw6zCrbZ2kbxTm1TK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcn4zt4%2FbtsP336L3xC%2FRVD1rBw6zCrbZ2kbxTm1TK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1668&quot; height=&quot;734&quot; data-origin-width=&quot;1668&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4cm92/btsP2vwk5GO/N3IKmKEn4bYnjAN5dKR231/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4cm92/btsP2vwk5GO/N3IKmKEn4bYnjAN5dKR231/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4cm92/btsP2vwk5GO/N3IKmKEn4bYnjAN5dKR231/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4cm92%2FbtsP2vwk5GO%2FN3IKmKEn4bYnjAN5dKR231%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1464&quot; height=&quot;750&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;738&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/U7QYD/btsP2f8beNY/s5lffTUkc7l0xYxVwNOyYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/U7QYD/btsP2f8beNY/s5lffTUkc7l0xYxVwNOyYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/U7QYD/btsP2f8beNY/s5lffTUkc7l0xYxVwNOyYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FU7QYD%2FbtsP2f8beNY%2Fs5lffTUkc7l0xYxVwNOyYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1318&quot; height=&quot;738&quot; data-origin-width=&quot;1318&quot; data-origin-height=&quot;738&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1498&quot; data-origin-height=&quot;492&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YTn0l/btsP4a5ITz4/qZNKJnuG4dDDsbai4kGODk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YTn0l/btsP4a5ITz4/qZNKJnuG4dDDsbai4kGODk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YTn0l/btsP4a5ITz4/qZNKJnuG4dDDsbai4kGODk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYTn0l%2FbtsP4a5ITz4%2FqZNKJnuG4dDDsbai4kGODk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1498&quot; height=&quot;492&quot; data-origin-width=&quot;1498&quot; data-origin-height=&quot;492&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1422&quot; data-origin-height=&quot;286&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cR6JiS/btsP44RnFuU/B3ysidk6ss4w4hNYooA0L1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cR6JiS/btsP44RnFuU/B3ysidk6ss4w4hNYooA0L1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cR6JiS/btsP44RnFuU/B3ysidk6ss4w4hNYooA0L1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcR6JiS%2FbtsP44RnFuU%2FB3ysidk6ss4w4hNYooA0L1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1422&quot; height=&quot;286&quot; data-origin-width=&quot;1422&quot; data-origin-height=&quot;286&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;870&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/w4SE1/btsP4d2uzCb/SfrXjp6WJiTrv1VFOxhSH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/w4SE1/btsP4d2uzCb/SfrXjp6WJiTrv1VFOxhSH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/w4SE1/btsP4d2uzCb/SfrXjp6WJiTrv1VFOxhSH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fw4SE1%2FbtsP4d2uzCb%2FSfrXjp6WJiTrv1VFOxhSH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1466&quot; height=&quot;870&quot; data-origin-width=&quot;1466&quot; data-origin-height=&quot;870&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;636&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YDNGS/btsP45irpq9/TDilxq4L6qecha4bJdhdEk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YDNGS/btsP45irpq9/TDilxq4L6qecha4bJdhdEk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YDNGS/btsP45irpq9/TDilxq4L6qecha4bJdhdEk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYDNGS%2FbtsP45irpq9%2FTDilxq4L6qecha4bJdhdEk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1496&quot; height=&quot;636&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;636&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKocb4/btsP2EmlyTi/OnkwkbVucMuqhnOBQiF23K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKocb4/btsP2EmlyTi/OnkwkbVucMuqhnOBQiF23K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKocb4/btsP2EmlyTi/OnkwkbVucMuqhnOBQiF23K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKocb4%2FbtsP2EmlyTi%2FOnkwkbVucMuqhnOBQiF23K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1730&quot; height=&quot;720&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;626&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TgDbE/btsP47tN2YC/E32SfDv5T76wkzlCLMxbJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TgDbE/btsP47tN2YC/E32SfDv5T76wkzlCLMxbJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TgDbE/btsP47tN2YC/E32SfDv5T76wkzlCLMxbJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTgDbE%2FbtsP47tN2YC%2FE32SfDv5T76wkzlCLMxbJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1344&quot; height=&quot;626&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;626&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;674&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/caIz8u/btsP2AEgdB2/oA31incRmmbJqHhfwOgAlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/caIz8u/btsP2AEgdB2/oA31incRmmbJqHhfwOgAlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/caIz8u/btsP2AEgdB2/oA31incRmmbJqHhfwOgAlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcaIz8u%2FbtsP2AEgdB2%2FoA31incRmmbJqHhfwOgAlk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1418&quot; height=&quot;674&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;674&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1286&quot; data-origin-height=&quot;584&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rGIeu/btsP2HiYluw/is7sQw5wVVikKUD5GFeGUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rGIeu/btsP2HiYluw/is7sQw5wVVikKUD5GFeGUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rGIeu/btsP2HiYluw/is7sQw5wVVikKUD5GFeGUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrGIeu%2FbtsP2HiYluw%2Fis7sQw5wVVikKUD5GFeGUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1286&quot; height=&quot;584&quot; data-origin-width=&quot;1286&quot; data-origin-height=&quot;584&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;374&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmH6vH/btsP2xnmvTT/wq2fhV8FLkamQ3UUmwWg41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmH6vH/btsP2xnmvTT/wq2fhV8FLkamQ3UUmwWg41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmH6vH/btsP2xnmvTT/wq2fhV8FLkamQ3UUmwWg41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmH6vH%2FbtsP2xnmvTT%2Fwq2fhV8FLkamQ3UUmwWg41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1344&quot; height=&quot;374&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;374&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;37강 - HTTP 의 발전 : HTTP/0.9에서 HTTP/3.0까지&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1038&quot; data-origin-height=&quot;514&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCDGlX/btsP2brfsEF/2GpD5Ib1ivKkkLLIUezcOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCDGlX/btsP2brfsEF/2GpD5Ib1ivKkkLLIUezcOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCDGlX/btsP2brfsEF/2GpD5Ib1ivKkkLLIUezcOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCDGlX%2FbtsP2brfsEF%2F2GpD5Ib1ivKkkLLIUezcOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1038&quot; height=&quot;514&quot; data-origin-width=&quot;1038&quot; data-origin-height=&quot;514&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;970&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cygmvK/btsP3fzJhWE/BiKe7KwBduFMH3zchKyAkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cygmvK/btsP3fzJhWE/BiKe7KwBduFMH3zchKyAkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cygmvK/btsP3fzJhWE/BiKe7KwBduFMH3zchKyAkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcygmvK%2FbtsP3fzJhWE%2FBiKe7KwBduFMH3zchKyAkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;970&quot; height=&quot;512&quot; data-origin-width=&quot;970&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1114&quot; data-origin-height=&quot;466&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7FKic/btsP3eOnbZO/BKp1U424VdjAWXQ6TKQSi0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7FKic/btsP3eOnbZO/BKp1U424VdjAWXQ6TKQSi0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7FKic/btsP3eOnbZO/BKp1U424VdjAWXQ6TKQSi0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7FKic%2FbtsP3eOnbZO%2FBKp1U424VdjAWXQ6TKQSi0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1114&quot; height=&quot;466&quot; data-origin-width=&quot;1114&quot; data-origin-height=&quot;466&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;1016&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NvpbT/btsP37OUDNn/1cbdOjkvE8vkyBCDjyQs6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NvpbT/btsP37OUDNn/1cbdOjkvE8vkyBCDjyQs6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NvpbT/btsP37OUDNn/1cbdOjkvE8vkyBCDjyQs6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNvpbT%2FbtsP37OUDNn%2F1cbdOjkvE8vkyBCDjyQs6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1346&quot; height=&quot;1016&quot; data-origin-width=&quot;1346&quot; data-origin-height=&quot;1016&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1536&quot; data-origin-height=&quot;928&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XHI3M/btsP4FYD8A5/3DG1f9KtB2rTUcpKgM6lG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XHI3M/btsP4FYD8A5/3DG1f9KtB2rTUcpKgM6lG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XHI3M/btsP4FYD8A5/3DG1f9KtB2rTUcpKgM6lG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXHI3M%2FbtsP4FYD8A5%2F3DG1f9KtB2rTUcpKgM6lG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1536&quot; height=&quot;928&quot; data-origin-width=&quot;1536&quot; data-origin-height=&quot;928&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;628&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beW8bs/btsP4jO8zwU/8VQ824uz03l8cf7jrlLhAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beW8bs/btsP4jO8zwU/8VQ824uz03l8cf7jrlLhAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beW8bs/btsP4jO8zwU/8VQ824uz03l8cf7jrlLhAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeW8bs%2FbtsP4jO8zwU%2F8VQ824uz03l8cf7jrlLhAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1390&quot; height=&quot;628&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;628&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1672&quot; data-origin-height=&quot;570&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SiXF9/btsP4eNRadx/qnrPVNKpNbSABbNvEmmswk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SiXF9/btsP4eNRadx/qnrPVNKpNbSABbNvEmmswk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SiXF9/btsP4eNRadx/qnrPVNKpNbSABbNvEmmswk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSiXF9%2FbtsP4eNRadx%2FqnrPVNKpNbSABbNvEmmswk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1672&quot; height=&quot;570&quot; data-origin-width=&quot;1672&quot; data-origin-height=&quot;570&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;38강 - HTTP 헤더와 HTTP 기반 기술&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;822&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNeelc/btsP2ZKBL6J/H1aEPgVH8qnijAgGkK1G5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNeelc/btsP2ZKBL6J/H1aEPgVH8qnijAgGkK1G5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNeelc/btsP2ZKBL6J/H1aEPgVH8qnijAgGkK1G5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNeelc%2FbtsP2ZKBL6J%2FH1aEPgVH8qnijAgGkK1G5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1214&quot; height=&quot;822&quot; data-origin-width=&quot;1214&quot; data-origin-height=&quot;822&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1142&quot; data-origin-height=&quot;406&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GVBjP/btsP4FRT2eK/ZQZ41kITRsY5uY8RwGk93K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GVBjP/btsP4FRT2eK/ZQZ41kITRsY5uY8RwGk93K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GVBjP/btsP4FRT2eK/ZQZ41kITRsY5uY8RwGk93K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGVBjP%2FbtsP4FRT2eK%2FZQZ41kITRsY5uY8RwGk93K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1142&quot; height=&quot;406&quot; data-origin-width=&quot;1142&quot; data-origin-height=&quot;406&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1712&quot; data-origin-height=&quot;744&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c0PfpS/btsP34dA6Ds/ckLbL2BwkGeuK8puIKltkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c0PfpS/btsP34dA6Ds/ckLbL2BwkGeuK8puIKltkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c0PfpS/btsP34dA6Ds/ckLbL2BwkGeuK8puIKltkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc0PfpS%2FbtsP34dA6Ds%2FckLbL2BwkGeuK8puIKltkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1712&quot; height=&quot;744&quot; data-origin-width=&quot;1712&quot; data-origin-height=&quot;744&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1662&quot; data-origin-height=&quot;674&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bla4uu/btsP4feXy0o/gMQrO2HxsG6c67KFEDCZgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bla4uu/btsP4feXy0o/gMQrO2HxsG6c67KFEDCZgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bla4uu/btsP4feXy0o/gMQrO2HxsG6c67KFEDCZgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbla4uu%2FbtsP4feXy0o%2FgMQrO2HxsG6c67KFEDCZgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1662&quot; height=&quot;674&quot; data-origin-width=&quot;1662&quot; data-origin-height=&quot;674&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1490&quot; data-origin-height=&quot;488&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbEUaB/btsP1Rs3CoM/tLoatL4Y7p8mLKyekUUQH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbEUaB/btsP1Rs3CoM/tLoatL4Y7p8mLKyekUUQH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbEUaB/btsP1Rs3CoM/tLoatL4Y7p8mLKyekUUQH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbEUaB%2FbtsP1Rs3CoM%2FtLoatL4Y7p8mLKyekUUQH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1490&quot; height=&quot;488&quot; data-origin-width=&quot;1490&quot; data-origin-height=&quot;488&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;494&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcWDKj/btsP19GZiu3/hcBkqylms6aJ7FeoHcVacK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcWDKj/btsP19GZiu3/hcBkqylms6aJ7FeoHcVacK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcWDKj/btsP19GZiu3/hcBkqylms6aJ7FeoHcVacK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcWDKj%2FbtsP19GZiu3%2FhcBkqylms6aJ7FeoHcVacK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1074&quot; height=&quot;494&quot; data-origin-width=&quot;1074&quot; data-origin-height=&quot;494&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;704&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bABdtp/btsP41mTc49/ChOIzsOkAxhVxqJ57Dfw0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bABdtp/btsP41mTc49/ChOIzsOkAxhVxqJ57Dfw0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bABdtp/btsP41mTc49/ChOIzsOkAxhVxqJ57Dfw0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbABdtp%2FbtsP41mTc49%2FChOIzsOkAxhVxqJ57Dfw0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1390&quot; height=&quot;704&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;704&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1378&quot; data-origin-height=&quot;558&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYIPcL/btsP4I8V3GZ/7AWctsKcL9XUvX0AybPYmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYIPcL/btsP4I8V3GZ/7AWctsKcL9XUvX0AybPYmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYIPcL/btsP4I8V3GZ/7AWctsKcL9XUvX0AybPYmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYIPcL%2FbtsP4I8V3GZ%2F7AWctsKcL9XUvX0AybPYmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1378&quot; height=&quot;558&quot; data-origin-width=&quot;1378&quot; data-origin-height=&quot;558&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1544&quot; data-origin-height=&quot;706&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biSVJg/btsP32fOyFw/lC6zuIfLoREb9CMDRvhel0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biSVJg/btsP32fOyFw/lC6zuIfLoREb9CMDRvhel0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biSVJg/btsP32fOyFw/lC6zuIfLoREb9CMDRvhel0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiSVJg%2FbtsP32fOyFw%2FlC6zuIfLoREb9CMDRvhel0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1544&quot; height=&quot;706&quot; data-origin-width=&quot;1544&quot; data-origin-height=&quot;706&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;592&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxSoD1/btsP13NFcz9/DwnpKQA8kUOGtlApKtFkiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxSoD1/btsP13NFcz9/DwnpKQA8kUOGtlApKtFkiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxSoD1/btsP13NFcz9/DwnpKQA8kUOGtlApKtFkiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxSoD1%2FbtsP13NFcz9%2FDwnpKQA8kUOGtlApKtFkiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1372&quot; height=&quot;592&quot; data-origin-width=&quot;1372&quot; data-origin-height=&quot;592&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FGqlX/btsP48TP6hv/MBdIvytXAEX1AaE1KsZQkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FGqlX/btsP48TP6hv/MBdIvytXAEX1AaE1KsZQkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FGqlX/btsP48TP6hv/MBdIvytXAEX1AaE1KsZQkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFGqlX%2FbtsP48TP6hv%2FMBdIvytXAEX1AaE1KsZQkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1338&quot; height=&quot;702&quot; data-origin-width=&quot;1338&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;584&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mmU3I/btsP4qgm0Va/3ydxC3LLrYCkDvy1RCm501/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mmU3I/btsP4qgm0Va/3ydxC3LLrYCkDvy1RCm501/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mmU3I/btsP4qgm0Va/3ydxC3LLrYCkDvy1RCm501/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmmU3I%2FbtsP4qgm0Va%2F3ydxC3LLrYCkDvy1RCm501%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1590&quot; height=&quot;584&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;584&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNgSrJ/btsP3Bo4ofx/gwkxrkcKE3yANyHhQmD2YK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNgSrJ/btsP3Bo4ofx/gwkxrkcKE3yANyHhQmD2YK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNgSrJ/btsP3Bo4ofx/gwkxrkcKE3yANyHhQmD2YK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNgSrJ%2FbtsP3Bo4ofx%2FgwkxrkcKE3yANyHhQmD2YK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1556&quot; height=&quot;720&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;876&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6LWdg/btsP32GUhkG/olwSkVL3fUdnhUNv9cvHPK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6LWdg/btsP32GUhkG/olwSkVL3fUdnhUNv9cvHPK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6LWdg/btsP32GUhkG/olwSkVL3fUdnhUNv9cvHPK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6LWdg%2FbtsP32GUhkG%2FolwSkVL3fUdnhUNv9cvHPK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1494&quot; height=&quot;876&quot; data-origin-width=&quot;1494&quot; data-origin-height=&quot;876&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;306&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baLEWR/btsP4x7tGaJ/qsRKHYQwZcZAaVwDekMnxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baLEWR/btsP4x7tGaJ/qsRKHYQwZcZAaVwDekMnxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baLEWR/btsP4x7tGaJ/qsRKHYQwZcZAaVwDekMnxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaLEWR%2FbtsP4x7tGaJ%2FqsRKHYQwZcZAaVwDekMnxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;814&quot; height=&quot;306&quot; data-origin-width=&quot;814&quot; data-origin-height=&quot;306&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;524&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PiFLR/btsP3cpxuwL/Gb75sIIzNdUOtqU01LM8b0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PiFLR/btsP3cpxuwL/Gb75sIIzNdUOtqU01LM8b0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PiFLR/btsP3cpxuwL/Gb75sIIzNdUOtqU01LM8b0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPiFLR%2FbtsP3cpxuwL%2FGb75sIIzNdUOtqU01LM8b0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1438&quot; height=&quot;524&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;524&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1820&quot; data-origin-height=&quot;924&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPF7tr/btsP3fGxrag/9H2uE2BAy6KBTjSR9W8x41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPF7tr/btsP3fGxrag/9H2uE2BAy6KBTjSR9W8x41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPF7tr/btsP3fGxrag/9H2uE2BAy6KBTjSR9W8x41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPF7tr%2FbtsP3fGxrag%2F9H2uE2BAy6KBTjSR9W8x41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1820&quot; height=&quot;924&quot; data-origin-width=&quot;1820&quot; data-origin-height=&quot;924&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;454&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pB3ax/btsP2JgNAKz/XhBIa1AzklKrIwdApdant1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pB3ax/btsP2JgNAKz/XhBIa1AzklKrIwdApdant1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pB3ax/btsP2JgNAKz/XhBIa1AzklKrIwdApdant1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpB3ax%2FbtsP2JgNAKz%2FXhBIa1AzklKrIwdApdant1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;454&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;454&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1334&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJp7KZ/btsP22N8ybB/Ue7wyoH3TD2cwwkutiiUKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJp7KZ/btsP22N8ybB/Ue7wyoH3TD2cwwkutiiUKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJp7KZ/btsP22N8ybB/Ue7wyoH3TD2cwwkutiiUKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJp7KZ%2FbtsP22N8ybB%2FUe7wyoH3TD2cwwkutiiUKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1334&quot; height=&quot;796&quot; data-origin-width=&quot;1334&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;808&quot; data-origin-height=&quot;514&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KSFAQ/btsP1V3bXZs/GF9VMrky9ssCsnFVbzVLq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KSFAQ/btsP1V3bXZs/GF9VMrky9ssCsnFVbzVLq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KSFAQ/btsP1V3bXZs/GF9VMrky9ssCsnFVbzVLq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKSFAQ%2FbtsP1V3bXZs%2FGF9VMrky9ssCsnFVbzVLq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;808&quot; height=&quot;514&quot; data-origin-width=&quot;808&quot; data-origin-height=&quot;514&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;984&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NEV3b/btsP4AQGncp/icXKd6kw4MjFquBcuqQQik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NEV3b/btsP4AQGncp/icXKd6kw4MjFquBcuqQQik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NEV3b/btsP4AQGncp/icXKd6kw4MjFquBcuqQQik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNEV3b%2FbtsP4AQGncp%2FicXKd6kw4MjFquBcuqQQik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1616&quot; height=&quot;984&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;984&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;846&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btvVrc/btsP2v4bgHo/DZ30xjGqIpk7Lfm0m9kZD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btvVrc/btsP2v4bgHo/DZ30xjGqIpk7Lfm0m9kZD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btvVrc/btsP2v4bgHo/DZ30xjGqIpk7Lfm0m9kZD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtvVrc%2FbtsP2v4bgHo%2FDZ30xjGqIpk7Lfm0m9kZD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1374&quot; height=&quot;846&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;846&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brmXgO/btsP1VPD4wC/LmQRkgrwAJsoHMJotkkez0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brmXgO/btsP1VPD4wC/LmQRkgrwAJsoHMJotkkez0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brmXgO/btsP1VPD4wC/LmQRkgrwAJsoHMJotkkez0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrmXgO%2FbtsP1VPD4wC%2FLmQRkgrwAJsoHMJotkkez0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1744&quot; height=&quot;750&quot; data-origin-width=&quot;1744&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1272&quot; data-origin-height=&quot;684&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IjxIO/btsP4opqgBX/ztVMmKSAl0TWWgiCVMY1qk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IjxIO/btsP4opqgBX/ztVMmKSAl0TWWgiCVMY1qk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IjxIO/btsP4opqgBX/ztVMmKSAl0TWWgiCVMY1qk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIjxIO%2FbtsP4opqgBX%2FztVMmKSAl0TWWgiCVMY1qk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1272&quot; height=&quot;684&quot; data-origin-width=&quot;1272&quot; data-origin-height=&quot;684&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1772&quot; data-origin-height=&quot;894&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ddynUZ/btsP2wbcLXb/Y105GCqfO9hMm6lbwDN7P0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ddynUZ/btsP2wbcLXb/Y105GCqfO9hMm6lbwDN7P0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ddynUZ/btsP2wbcLXb/Y105GCqfO9hMm6lbwDN7P0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FddynUZ%2FbtsP2wbcLXb%2FY105GCqfO9hMm6lbwDN7P0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1772&quot; height=&quot;894&quot; data-origin-width=&quot;1772&quot; data-origin-height=&quot;894&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;752&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnrC0e/btsP3aeseQG/BRKSDeQclghawErYq9EVOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnrC0e/btsP3aeseQG/BRKSDeQclghawErYq9EVOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnrC0e/btsP3aeseQG/BRKSDeQclghawErYq9EVOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcnrC0e%2FbtsP3aeseQG%2FBRKSDeQclghawErYq9EVOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1256&quot; height=&quot;752&quot; data-origin-width=&quot;1256&quot; data-origin-height=&quot;752&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/52GnO/btsP2ALoezF/Ua0B95SQ6koX9RUqYDKGK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/52GnO/btsP2ALoezF/Ua0B95SQ6koX9RUqYDKGK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/52GnO/btsP2ALoezF/Ua0B95SQ6koX9RUqYDKGK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F52GnO%2FbtsP2ALoezF%2FUa0B95SQ6koX9RUqYDKGK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1450&quot; height=&quot;702&quot; data-origin-width=&quot;1450&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;604&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bG8SA8/btsP4XkNKOi/qekegvkKI0vkrGLCJNgnTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bG8SA8/btsP4XkNKOi/qekegvkKI0vkrGLCJNgnTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bG8SA8/btsP4XkNKOi/qekegvkKI0vkrGLCJNgnTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbG8SA8%2FbtsP4XkNKOi%2FqekegvkKI0vkrGLCJNgnTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1576&quot; height=&quot;604&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;604&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1332&quot; data-origin-height=&quot;884&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzkVc2/btsP3xN1eiF/vZ7t22nMqxZQLChuxQ0O01/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzkVc2/btsP3xN1eiF/vZ7t22nMqxZQLChuxQ0O01/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzkVc2/btsP3xN1eiF/vZ7t22nMqxZQLChuxQ0O01/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzkVc2%2FbtsP3xN1eiF%2FvZ7t22nMqxZQLChuxQ0O01%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1332&quot; height=&quot;884&quot; data-origin-width=&quot;1332&quot; data-origin-height=&quot;884&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1402&quot; data-origin-height=&quot;698&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bGULul/btsP4TW0aup/iFXz2og8nK5jMJrWHqakKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bGULul/btsP4TW0aup/iFXz2og8nK5jMJrWHqakKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bGULul/btsP4TW0aup/iFXz2og8nK5jMJrWHqakKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbGULul%2FbtsP4TW0aup%2FiFXz2og8nK5jMJrWHqakKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1402&quot; height=&quot;698&quot; data-origin-width=&quot;1402&quot; data-origin-height=&quot;698&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;684&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cpydrw/btsP4zEsRrn/KmfWeydSldcmJk96dDya2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cpydrw/btsP4zEsRrn/KmfWeydSldcmJk96dDya2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cpydrw/btsP4zEsRrn/KmfWeydSldcmJk96dDya2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcpydrw%2FbtsP4zEsRrn%2FKmfWeydSldcmJk96dDya2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1700&quot; height=&quot;684&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;684&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1582&quot; data-origin-height=&quot;536&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/doWesS/btsP4fsMBOa/g3UO1K2A5alKIOAEsb3fik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/doWesS/btsP4fsMBOa/g3UO1K2A5alKIOAEsb3fik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/doWesS/btsP4fsMBOa/g3UO1K2A5alKIOAEsb3fik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdoWesS%2FbtsP4fsMBOa%2Fg3UO1K2A5alKIOAEsb3fik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1582&quot; height=&quot;536&quot; data-origin-width=&quot;1582&quot; data-origin-height=&quot;536&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;662&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYnopX/btsP5uQdve2/4K02yLI8ejVpMBixrGDbGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYnopX/btsP5uQdve2/4K02yLI8ejVpMBixrGDbGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYnopX/btsP5uQdve2/4K02yLI8ejVpMBixrGDbGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYnopX%2FbtsP5uQdve2%2F4K02yLI8ejVpMBixrGDbGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1326&quot; height=&quot;662&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;662&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1552&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S91i7/btsP3uYfPFb/5vUm7WQlSdJFeIiM92h3UK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S91i7/btsP3uYfPFb/5vUm7WQlSdJFeIiM92h3UK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S91i7/btsP3uYfPFb/5vUm7WQlSdJFeIiM92h3UK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS91i7%2FbtsP3uYfPFb%2F5vUm7WQlSdJFeIiM92h3UK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1552&quot; height=&quot;690&quot; data-origin-width=&quot;1552&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1564&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmrkbj/btsP40ojDIB/2S8hefI8HjtLPay9Ozmd71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmrkbj/btsP40ojDIB/2S8hefI8HjtLPay9Ozmd71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmrkbj/btsP40ojDIB/2S8hefI8HjtLPay9Ozmd71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcmrkbj%2FbtsP40ojDIB%2F2S8hefI8HjtLPay9Ozmd71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1564&quot; height=&quot;702&quot; data-origin-width=&quot;1564&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6l5My/btsP34rq6g0/hJXNMXrK9guMWN33ufNVSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6l5My/btsP34rq6g0/hJXNMXrK9guMWN33ufNVSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6l5My/btsP34rq6g0/hJXNMXrK9guMWN33ufNVSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6l5My%2FbtsP34rq6g0%2FhJXNMXrK9guMWN33ufNVSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1684&quot; height=&quot;690&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;608&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eRy5fz/btsP4SX84YR/kjOBSmhYJwFpi64WEbkFFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eRy5fz/btsP4SX84YR/kjOBSmhYJwFpi64WEbkFFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eRy5fz/btsP4SX84YR/kjOBSmhYJwFpi64WEbkFFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeRy5fz%2FbtsP4SX84YR%2FkjOBSmhYJwFpi64WEbkFFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1648&quot; height=&quot;608&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;608&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfRa4v/btsP4VAvHw5/MbXaazA8BztKMrRsW2euSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfRa4v/btsP4VAvHw5/MbXaazA8BztKMrRsW2euSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfRa4v/btsP4VAvHw5/MbXaazA8BztKMrRsW2euSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfRa4v%2FbtsP4VAvHw5%2FMbXaazA8BztKMrRsW2euSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1616&quot; height=&quot;544&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;652&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RoBWu/btsP2ytlI24/a8LZNJmRfHaSm7gf9c5MGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RoBWu/btsP2ytlI24/a8LZNJmRfHaSm7gf9c5MGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RoBWu/btsP2ytlI24/a8LZNJmRfHaSm7gf9c5MGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRoBWu%2FbtsP2ytlI24%2Fa8LZNJmRfHaSm7gf9c5MGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1554&quot; height=&quot;652&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;652&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;618&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVgRCK/btsP3ffLmcO/xJwefa15nRvonl1y1JYJPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVgRCK/btsP3ffLmcO/xJwefa15nRvonl1y1JYJPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVgRCK/btsP3ffLmcO/xJwefa15nRvonl1y1JYJPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVgRCK%2FbtsP3ffLmcO%2FxJwefa15nRvonl1y1JYJPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1356&quot; height=&quot;618&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;618&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1566&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1kTKV/btsP1ZSfBlv/qAzKezku4VeZkD9uGyZV60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1kTKV/btsP1ZSfBlv/qAzKezku4VeZkD9uGyZV60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1kTKV/btsP1ZSfBlv/qAzKezku4VeZkD9uGyZV60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1kTKV%2FbtsP1ZSfBlv%2FqAzKezku4VeZkD9uGyZV60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1566&quot; height=&quot;512&quot; data-origin-width=&quot;1566&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;732&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgksfn/btsP5JfjFyY/MOfkAUsXgp5qzr4jggvdX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgksfn/btsP5JfjFyY/MOfkAUsXgp5qzr4jggvdX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgksfn/btsP5JfjFyY/MOfkAUsXgp5qzr4jggvdX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcgksfn%2FbtsP5JfjFyY%2FMOfkAUsXgp5qzr4jggvdX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1730&quot; height=&quot;732&quot; data-origin-width=&quot;1730&quot; data-origin-height=&quot;732&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1370&quot; data-origin-height=&quot;408&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DoB20/btsP24kZP77/BYIU9uUGVsizAh3DIxI0nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DoB20/btsP24kZP77/BYIU9uUGVsizAh3DIxI0nk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DoB20/btsP24kZP77/BYIU9uUGVsizAh3DIxI0nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDoB20%2FbtsP24kZP77%2FBYIU9uUGVsizAh3DIxI0nk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1370&quot; height=&quot;408&quot; data-origin-width=&quot;1370&quot; data-origin-height=&quot;408&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1430&quot; data-origin-height=&quot;702&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WsfwF/btsP5MwjzML/6Th1sGDqaaMDo9XCJuDkAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WsfwF/btsP5MwjzML/6Th1sGDqaaMDo9XCJuDkAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WsfwF/btsP5MwjzML/6Th1sGDqaaMDo9XCJuDkAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWsfwF%2FbtsP5MwjzML%2F6Th1sGDqaaMDo9XCJuDkAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1430&quot; height=&quot;702&quot; data-origin-width=&quot;1430&quot; data-origin-height=&quot;702&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1226&quot; data-origin-height=&quot;412&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HrYD9/btsP4Ig94dJ/MT0L0WcVKnpBxCYSdtJ3Nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HrYD9/btsP4Ig94dJ/MT0L0WcVKnpBxCYSdtJ3Nk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HrYD9/btsP4Ig94dJ/MT0L0WcVKnpBxCYSdtJ3Nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHrYD9%2FbtsP4Ig94dJ%2FMT0L0WcVKnpBxCYSdtJ3Nk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1226&quot; height=&quot;412&quot; data-origin-width=&quot;1226&quot; data-origin-height=&quot;412&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1568&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/shupL/btsP4WsIXQ3/qL7IOh9UJ4C9pL9bvlLb9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/shupL/btsP4WsIXQ3/qL7IOh9UJ4C9pL9bvlLb9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/shupL/btsP4WsIXQ3/qL7IOh9UJ4C9pL9bvlLb9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FshupL%2FbtsP4WsIXQ3%2FqL7IOh9UJ4C9pL9bvlLb9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1568&quot; height=&quot;554&quot; data-origin-width=&quot;1568&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1540&quot; data-origin-height=&quot;972&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kYKMG/btsP4TW0yzU/ua52ESnNdk1nbrkUtOZCSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kYKMG/btsP4TW0yzU/ua52ESnNdk1nbrkUtOZCSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kYKMG/btsP4TW0yzU/ua52ESnNdk1nbrkUtOZCSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkYKMG%2FbtsP4TW0yzU%2Fua52ESnNdk1nbrkUtOZCSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1540&quot; height=&quot;972&quot; data-origin-width=&quot;1540&quot; data-origin-height=&quot;972&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1220&quot; data-origin-height=&quot;464&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cx5fzt/btsP4fffZa9/A6DWRbCUWGHyg61UeU4zk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cx5fzt/btsP4fffZa9/A6DWRbCUWGHyg61UeU4zk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cx5fzt/btsP4fffZa9/A6DWRbCUWGHyg61UeU4zk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcx5fzt%2FbtsP4fffZa9%2FA6DWRbCUWGHyg61UeU4zk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1220&quot; height=&quot;464&quot; data-origin-width=&quot;1220&quot; data-origin-height=&quot;464&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bx0oeY/btsP3cDnKYM/ci0wMU4kJbAhiSuELK0Ub1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bx0oeY/btsP3cDnKYM/ci0wMU4kJbAhiSuELK0Ub1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bx0oeY/btsP3cDnKYM/ci0wMU4kJbAhiSuELK0Ub1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbx0oeY%2FbtsP3cDnKYM%2Fci0wMU4kJbAhiSuELK0Ub1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1658&quot; height=&quot;736&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/X 네트워크 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/322</guid>
      <comments>https://tree0505.tistory.com/322#entry322comment</comments>
      <pubDate>Fri, 22 Aug 2025 17:31:16 +0900</pubDate>
    </item>
    <item>
      <title>31강 ~ 35강</title>
      <link>https://tree0505.tistory.com/321</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;31강 - TCP 와 UDP&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1428&quot; data-origin-height=&quot;498&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coftBh/btsP0YS2eDU/rH7YUKCg5iWWIEaLnAqol1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coftBh/btsP0YS2eDU/rH7YUKCg5iWWIEaLnAqol1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coftBh/btsP0YS2eDU/rH7YUKCg5iWWIEaLnAqol1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoftBh%2FbtsP0YS2eDU%2FrH7YUKCg5iWWIEaLnAqol1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1428&quot; height=&quot;498&quot; data-origin-width=&quot;1428&quot; data-origin-height=&quot;498&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;호스들간에 연결을 수립&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp는 연결지향형 프로토콜&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp는 두 호스트가 패킷을 주고 받기 전에 두 호스트간의 연결이 수립되어야 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;그렇게 수립된 연결을 바탕으로 데이터송수신이 이뤄진다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;신뢰성 있는 전송을 위한 여러가지 기능들이 제공된다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;재전송을 위한 오류 제어. 흐름 제어. 혼잡 제어&amp;nbsp;&lt;/li&gt;
&lt;li&gt;높은 신뢰성을 위함&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;연결종료&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1646&quot; data-origin-height=&quot;698&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lNBJA/btsP28GQxwd/EN3V1Vv9CudIwinKbKY6bK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lNBJA/btsP28GQxwd/EN3V1Vv9CudIwinKbKY6bK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lNBJA/btsP28GQxwd/EN3V1Vv9CudIwinKbKY6bK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlNBJA%2FbtsP28GQxwd%2FEN3V1Vv9CudIwinKbKY6bK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1646&quot; height=&quot;698&quot; data-origin-width=&quot;1646&quot; data-origin-height=&quot;698&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;mss 통신의 단위&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp로 주고 받는 패킷의 단위를 세그먼트라고 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;mss는 tcp로 전송할 수 있는 최대 페이로드 크기&amp;nbsp;&lt;/li&gt;
&lt;li&gt;mss는 페이로드 크기 단위만 포함&amp;nbsp;&lt;/li&gt;
&lt;li&gt;mtu는 헤더 크기까지 포함&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1598&quot; data-origin-height=&quot;932&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clQyAT/btsP3fsrf6q/58NISfyLqOcTbVnTG9YpN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clQyAT/btsP3fsrf6q/58NISfyLqOcTbVnTG9YpN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clQyAT/btsP3fsrf6q/58NISfyLqOcTbVnTG9YpN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclQyAT%2FbtsP3fsrf6q%2F58NISfyLqOcTbVnTG9YpN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1598&quot; height=&quot;932&quot; data-origin-width=&quot;1598&quot; data-origin-height=&quot;932&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;tcp가 제공해 주는 기능을 이해할려면. tcp해더를 이해해야 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp해더가 어떤 필드로 이루어져 있는지. 구조를 알아야될 필요가 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1386&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btege3/btsP4axtQSo/v93Na8P6ERMEUsiwn6iuT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btege3/btsP4axtQSo/v93Na8P6ERMEUsiwn6iuT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btege3/btsP4axtQSo/v93Na8P6ERMEUsiwn6iuT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbtege3%2FbtsP4axtQSo%2Fv93Na8P6ERMEUsiwn6iuT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1386&quot; height=&quot;726&quot; data-origin-width=&quot;1386&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;송수신 되는 포트&amp;nbsp;&lt;/li&gt;
&lt;li&gt;포트번호 : 실행중인 어플리케이션 프로세스를 식별하는 번호 . 포트번호는 16비트&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;426&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KS9Vv/btsP2zENTcb/y2cXr97hUyNFErMyJvKmg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KS9Vv/btsP2zENTcb/y2cXr97hUyNFErMyJvKmg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KS9Vv/btsP2zENTcb/y2cXr97hUyNFErMyJvKmg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKS9Vv%2FbtsP2zENTcb%2Fy2cXr97hUyNFErMyJvKmg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;678&quot; height=&quot;426&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;426&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;중요한 필드.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;순서번호
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;순서번호가 명시&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;순서번호 : tcp를 통해서 송수신하는 세그먼트의 올바른 순서를 보장하기 위한 번호.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp를 통해서 송수신되는 세그먼트 데이터의 첫 번째 바이트에 부여되는 번호 . 순서번호&amp;nbsp;&lt;/li&gt;
&lt;li&gt;지금 내가 tcp로 어떤 데이터를 주고 받고 있는데. 지금 몇 번째 데이터를 주고 받고 있는지에 번호.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;확인 응답 번호&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;내가 상대방한테 순서번호 100번 세그먼트를 보냈다고 가정하면. 상대방이 100번 세그먼트를 잘 받고 다음으로 101번 순서 번호 데이터를 보내줘. 요청을 보냈다. 라고 가정&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;그러면 상대방의 패킷의 확인 응답 번호에는 101이 명시되어있을거다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;즉 확인응답번호는. 상대 호스트가 보낸 세그먼트에 대한 응답이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;tcp세그먼트를 주고받는다.고 하면. 특정 순서 번호에 대한 세그먼트를 보내고. 그에 대한 확인 응답 번호를 받고. 확인 응답번호에 해당되는 순서번호를 세그먼트를 보내고 그에 대한 확인 응답번호를 받고. 이 과정이 반복되는것과 같다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1004&quot; data-origin-height=&quot;820&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blyXyD/btsP11BMFBB/ndTwgsnBdtlCeg8wFovqK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blyXyD/btsP11BMFBB/ndTwgsnBdtlCeg8wFovqK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blyXyD/btsP11BMFBB/ndTwgsnBdtlCeg8wFovqK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblyXyD%2FbtsP11BMFBB%2FndTwgsnBdtlCeg8wFovqK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1004&quot; height=&quot;820&quot; data-origin-width=&quot;1004&quot; data-origin-height=&quot;820&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;예를들어. 응용계층에서 실행되고 있는 어플리케이션 프로세스로부터. 1900바이트 크기의 특정 데이터를 전달 받앗다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;전송계층이 1900바이트를 전달받았다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;mss가 500바이트라고 가정&amp;nbsp;&lt;/li&gt;
&lt;li&gt;1900바이트는 세그먼트로 분활되어 4개의 세그먼트로 분활된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1682&quot; data-origin-height=&quot;596&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHhEdW/btsP1r1M7vM/LqZ7o7WqcozGwTFAw49mkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHhEdW/btsP1r1M7vM/LqZ7o7WqcozGwTFAw49mkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHhEdW/btsP1r1M7vM/LqZ7o7WqcozGwTFAw49mkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHhEdW%2FbtsP1r1M7vM%2FLqZ7o7WqcozGwTFAw49mkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1682&quot; height=&quot;596&quot; data-origin-width=&quot;1682&quot; data-origin-height=&quot;596&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;718&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHwwHu/btsP1qu9NB8/t4hNclWxmzVEJLHv7uJ5UK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHwwHu/btsP1qu9NB8/t4hNclWxmzVEJLHv7uJ5UK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHwwHu/btsP1qu9NB8/t4hNclWxmzVEJLHv7uJ5UK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHwwHu%2FbtsP1qu9NB8%2Ft4hNclWxmzVEJLHv7uJ5UK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;718&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;718&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;첫번째 세그먼트에는 무작위 값이 설정되는 초기 순서 번호가 할당된다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;다음 세그먼트의 순서 번호는 몇인가? 순서번호. 송수신되는 세그먼트 데이터의 첫 바이트에 부여되는 번호&amp;nbsp;&lt;/li&gt;
&lt;li&gt;b는 초기 순서 본호100에서 몇 바이트 떨어져 있나. 500바이트가 떨어져 있다. 600이 할당됨.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;순서번호는 초기 순서 번호에 바이트 수 라고도 볼 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1502&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PF0Zv/btsP1nkRJFN/fLEk1e9T1kWWf3pambLXj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PF0Zv/btsP1nkRJFN/fLEk1e9T1kWWf3pambLXj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PF0Zv/btsP1nkRJFN/fLEk1e9T1kWWf3pambLXj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPF0Zv%2FbtsP1nkRJFN%2FfLEk1e9T1kWWf3pambLXj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1502&quot; height=&quot;806&quot; data-origin-width=&quot;1502&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;확인 응답 번호는 어떤 번호가 할당이 되는가?&amp;nbsp;&lt;/li&gt;
&lt;li&gt;확인응답번호 : 수신자가 다음으로 받기를 기대하하는 순서 번호&amp;nbsp;&lt;/li&gt;
&lt;li&gt;수신한 수서 번호&amp;nbsp; + 1.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;중요한 점&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;확인응답번호 세그먼트를 보낼려면 제어비트에서 지금 이 세그먼트는 확인 응답 번호를 포함하고 있습니다. 를 나타내는 에크 ack 라는 비트를 1로 설정한 다음에 보내주어야 된다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;확인 응답번호 값을 보내기 위해서는 제어 비트에서 승인을 나타내는 비트인 ack 플래그를 1 로 설정&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1760&quot; data-origin-height=&quot;896&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vIOZe/btsP12Hs712/Gk8Ic1K1UUqBylIQK3HEP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vIOZe/btsP12Hs712/Gk8Ic1K1UUqBylIQK3HEP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vIOZe/btsP12Hs712/Gk8Ic1K1UUqBylIQK3HEP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvIOZe%2FbtsP12Hs712%2FGk8Ic1K1UUqBylIQK3HEP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1760&quot; height=&quot;896&quot; data-origin-width=&quot;1760&quot; data-origin-height=&quot;896&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1332&quot; data-origin-height=&quot;696&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZhV69/btsP2uDJofH/5Al0Hin8rhcwPNRbvxM2Mk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZhV69/btsP2uDJofH/5Al0Hin8rhcwPNRbvxM2Mk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZhV69/btsP2uDJofH/5Al0Hin8rhcwPNRbvxM2Mk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZhV69%2FbtsP2uDJofH%2F5Al0Hin8rhcwPNRbvxM2Mk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1332&quot; height=&quot;696&quot; data-origin-width=&quot;1332&quot; data-origin-height=&quot;696&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;제어 비트는 여러 개의 비트의 조합으로 이루어진 필드이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;각각의 자리수에는 각각의 고유한 의미를 지니고 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;제어비트중 중요한것&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ack. syn .fin&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ack: 확인응답번호를 포함하고 있는 세그먼트 . 승인을 나타내는 세그먼트&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;852&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn9BJQ/btsP26oQdJ4/5J8fC2nmIa0YwlIYIoEhh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn9BJQ/btsP26oQdJ4/5J8fC2nmIa0YwlIYIoEhh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn9BJQ/btsP26oQdJ4/5J8fC2nmIa0YwlIYIoEhh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn9BJQ%2FbtsP26oQdJ4%2F5J8fC2nmIa0YwlIYIoEhh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1500&quot; height=&quot;852&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;852&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;중요한 내용&amp;nbsp;&lt;/li&gt;
&lt;li&gt;&amp;nbsp;tcp에 연결 과정은 쓰리 웨이 핸드 셰이크&amp;nbsp;&lt;/li&gt;
&lt;li&gt;3개의 단계를 거치면서 연결이 수립되기 때문&amp;nbsp;&lt;/li&gt;
&lt;li&gt;연결&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;848&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mPWMt/btsP2fUg1o8/niJzatgngk0QtxZNoYo4yK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mPWMt/btsP2fUg1o8/niJzatgngk0QtxZNoYo4yK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mPWMt/btsP2fUg1o8/niJzatgngk0QtxZNoYo4yK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmPWMt%2FbtsP2fUg1o8%2FniJzatgngk0QtxZNoYo4yK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1648&quot; height=&quot;848&quot; data-origin-width=&quot;1648&quot; data-origin-height=&quot;848&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;가령 호스트가 a호스에서 b에게 처음으로 연결 요청을 보낸다라고 가정을하면 3단계를 거치는것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1694&quot; data-origin-height=&quot;852&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wlWJM/btsP4wG4e6c/4KnT8JShEgRzg5MNxZnC5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wlWJM/btsP4wG4e6c/4KnT8JShEgRzg5MNxZnC5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wlWJM/btsP4wG4e6c/4KnT8JShEgRzg5MNxZnC5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwlWJM%2FbtsP4wG4e6c%2F4KnT8JShEgRzg5MNxZnC5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1694&quot; height=&quot;852&quot; data-origin-width=&quot;1694&quot; data-origin-height=&quot;852&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;862&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6mv9m/btsP05ENkm2/gl1RcKfvm1MAcrB9ur8Zbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6mv9m/btsP05ENkm2/gl1RcKfvm1MAcrB9ur8Zbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6mv9m/btsP05ENkm2/gl1RcKfvm1MAcrB9ur8Zbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6mv9m%2FbtsP05ENkm2%2Fgl1RcKfvm1MAcrB9ur8Zbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;862&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;862&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1400&quot; data-origin-height=&quot;846&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIaM9s/btsP02VFpQW/xVmOi7JLTgTe5aY7Xnw9x1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIaM9s/btsP02VFpQW/xVmOi7JLTgTe5aY7Xnw9x1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIaM9s/btsP02VFpQW/xVmOi7JLTgTe5aY7Xnw9x1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIaM9s%2FbtsP02VFpQW%2FxVmOi7JLTgTe5aY7Xnw9x1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1400&quot; height=&quot;846&quot; data-origin-width=&quot;1400&quot; data-origin-height=&quot;846&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1702&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rsO9X/btsP0YMtwLV/p0xT9D9OQN5ZwBzm8ef9sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rsO9X/btsP0YMtwLV/p0xT9D9OQN5ZwBzm8ef9sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rsO9X/btsP0YMtwLV/p0xT9D9OQN5ZwBzm8ef9sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrsO9X%2FbtsP0YMtwLV%2Fp0xT9D9OQN5ZwBzm8ef9sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1702&quot; height=&quot;164&quot; data-origin-width=&quot;1702&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1630&quot; data-origin-height=&quot;856&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Z8YVX/btsP2ZJ64ib/R48LcummRah53nkTPKKgm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Z8YVX/btsP2ZJ64ib/R48LcummRah53nkTPKKgm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Z8YVX/btsP2ZJ64ib/R48LcummRah53nkTPKKgm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZ8YVX%2FbtsP2ZJ64ib%2FR48LcummRah53nkTPKKgm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1630&quot; height=&quot;856&quot; data-origin-width=&quot;1630&quot; data-origin-height=&quot;856&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크 프로토콜중에서 이러한 상태 정보를 유지하고 활용하는 프로토콜들이 tcp는 대표적인 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;li&gt;반대로 상태를 유지하지 않고 상태를 활용하지 않으면서 동작하는 프로토콜을 스테이트리스라 프로토콜이다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;udp http&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;490&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R2Zlt/btsP2gZTiqz/T9pRaB8WPtkzvlUfNXvMV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R2Zlt/btsP2gZTiqz/T9pRaB8WPtkzvlUfNXvMV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R2Zlt/btsP2gZTiqz/T9pRaB8WPtkzvlUfNXvMV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR2Zlt%2FbtsP2gZTiqz%2FT9pRaB8WPtkzvlUfNXvMV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1374&quot; height=&quot;490&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;490&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;1056&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7OXLx/btsP4pgY9TB/Q96pT1vJjWtsutdfk3enb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7OXLx/btsP4pgY9TB/Q96pT1vJjWtsutdfk3enb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7OXLx/btsP4pgY9TB/Q96pT1vJjWtsutdfk3enb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7OXLx%2FbtsP4pgY9TB%2FQ96pT1vJjWtsutdfk3enb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1336&quot; height=&quot;1056&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;1056&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1714&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgu52Z/btsP0Wur7gR/LDPyBxGEqcA4SYRW9xg8Z1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgu52Z/btsP0Wur7gR/LDPyBxGEqcA4SYRW9xg8Z1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgu52Z/btsP0Wur7gR/LDPyBxGEqcA4SYRW9xg8Z1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbgu52Z%2FbtsP0Wur7gR%2FLDPyBxGEqcA4SYRW9xg8Z1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1714&quot; height=&quot;814&quot; data-origin-width=&quot;1714&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1304&quot; data-origin-height=&quot;938&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baq1Gw/btsP1wvlAdu/c7F1IcdFM5aFH4cwyE6mm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baq1Gw/btsP1wvlAdu/c7F1IcdFM5aFH4cwyE6mm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baq1Gw/btsP1wvlAdu/c7F1IcdFM5aFH4cwyE6mm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbaq1Gw%2FbtsP1wvlAdu%2Fc7F1IcdFM5aFH4cwyE6mm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1304&quot; height=&quot;938&quot; data-origin-width=&quot;1304&quot; data-origin-height=&quot;938&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1692&quot; data-origin-height=&quot;964&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DKVwc/btsP01WKZA1/KpsHE4QqmqkN2d3K0UOWK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DKVwc/btsP01WKZA1/KpsHE4QqmqkN2d3K0UOWK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DKVwc/btsP01WKZA1/KpsHE4QqmqkN2d3K0UOWK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDKVwc%2FbtsP01WKZA1%2FKpsHE4QqmqkN2d3K0UOWK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1692&quot; height=&quot;964&quot; data-origin-width=&quot;1692&quot; data-origin-height=&quot;964&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1672&quot; data-origin-height=&quot;936&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7Y0uc/btsP3txsXsi/Fob7RmYY5bV120Tt0FFiYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7Y0uc/btsP3txsXsi/Fob7RmYY5bV120Tt0FFiYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7Y0uc/btsP3txsXsi/Fob7RmYY5bV120Tt0FFiYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7Y0uc%2FbtsP3txsXsi%2FFob7RmYY5bV120Tt0FFiYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1672&quot; height=&quot;936&quot; data-origin-width=&quot;1672&quot; data-origin-height=&quot;936&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKnC7z/btsP1YSJTAl/0MsztPW98NNm1925DGNkiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKnC7z/btsP1YSJTAl/0MsztPW98NNm1925DGNkiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKnC7z/btsP1YSJTAl/0MsztPW98NNm1925DGNkiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKnC7z%2FbtsP1YSJTAl%2F0MsztPW98NNm1925DGNkiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1554&quot; height=&quot;360&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1654&quot; data-origin-height=&quot;362&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/I36pa/btsP36IMMje/WmSsqwA3X3aOGKll8nZFv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/I36pa/btsP36IMMje/WmSsqwA3X3aOGKll8nZFv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/I36pa/btsP36IMMje/WmSsqwA3X3aOGKll8nZFv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FI36pa%2FbtsP36IMMje%2FWmSsqwA3X3aOGKll8nZFv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1654&quot; height=&quot;362&quot; data-origin-width=&quot;1654&quot; data-origin-height=&quot;362&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GnuhI/btsP02uCzEe/aKL6mfOrEkGrYn0WP81Kvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GnuhI/btsP02uCzEe/aKL6mfOrEkGrYn0WP81Kvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GnuhI/btsP02uCzEe/aKL6mfOrEkGrYn0WP81Kvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGnuhI%2FbtsP02uCzEe%2FaKL6mfOrEkGrYn0WP81Kvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1394&quot; height=&quot;828&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;778&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/06JEX/btsP2aZJEkv/kpJTwBrWQPo2J2puFEB90K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/06JEX/btsP2aZJEkv/kpJTwBrWQPo2J2puFEB90K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/06JEX/btsP2aZJEkv/kpJTwBrWQPo2J2puFEB90K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F06JEX%2FbtsP2aZJEkv%2FkpJTwBrWQPo2J2puFEB90K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1734&quot; height=&quot;778&quot; data-origin-width=&quot;1734&quot; data-origin-height=&quot;778&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;tcp경우에는 하나씩 확실히 주고 받는것과 같다. 순서번호 보내고 확인응답 받고. 반복&amp;nbsp;&lt;/li&gt;
&lt;li&gt;udp : 일방적으로 마구마구 보내는 방식&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;전송하는 패킷의 순서가 바뀔수 있고&amp;nbsp;&lt;/li&gt;
&lt;li&gt;패킷이 유실될 수. 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;844&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC44Oj/btsP38fybJh/dsg5Yu2Ji01w1MmKNGQB91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC44Oj/btsP38fybJh/dsg5Yu2Ji01w1MmKNGQB91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC44Oj/btsP38fybJh/dsg5Yu2Ji01w1MmKNGQB91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC44Oj%2FbtsP38fybJh%2Fdsg5Yu2Ji01w1MmKNGQB91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1738&quot; height=&quot;844&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;844&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;32강 - TCP의 오류 . 흐름. 혼잡제어&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;tcp가 신뢰성 기능을 위해 어떤 기능을 제공해주는지.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;tcp가 이 기능들을 통해서 신뢰성 있는 송수신을 가능케 하는지 알아보기.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;흐름제어 : 적장히 주고 받을 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;778&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b00d9C/btsP4AbHdJ3/JsfjWPkrR2RPuoi2PMFky1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b00d9C/btsP4AbHdJ3/JsfjWPkrR2RPuoi2PMFky1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b00d9C/btsP4AbHdJ3/JsfjWPkrR2RPuoi2PMFky1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb00d9C%2FbtsP4AbHdJ3%2FJsfjWPkrR2RPuoi2PMFky1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1500&quot; height=&quot;778&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;778&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;체크섬 필드는 오류를 검출하기 위한 필드 . 체크섬 필드만 있으면 오류를 다 제어할 수 있는거 아닌가.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;체크섬 필드만으로는 충분하지 않는다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;체크섬 필드는 데이터가 훼손되었지만 나타내 주는 필드이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;만약 해당 패킷 자체가 유실되거나 잘못 전송되거나. 순서에 어긋나엑 전송되었을 경우에는 체크섬 필드만으로는 오류를 검출하긴 어렵다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;352&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8UugU/btsP3cipdjT/njM25ukKjxGuHfficb47pk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8UugU/btsP3cipdjT/njM25ukKjxGuHfficb47pk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8UugU/btsP3cipdjT/njM25ukKjxGuHfficb47pk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8UugU%2FbtsP3cipdjT%2FnjM25ukKjxGuHfficb47pk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;352&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;352&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1242&quot; data-origin-height=&quot;296&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Pb8v2/btsP2f7NYmO/tU4f03sij43NdKobRCQmgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Pb8v2/btsP2f7NYmO/tU4f03sij43NdKobRCQmgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Pb8v2/btsP2f7NYmO/tU4f03sij43NdKobRCQmgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPb8v2%2FbtsP2f7NYmO%2FtU4f03sij43NdKobRCQmgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1242&quot; height=&quot;296&quot; data-origin-width=&quot;1242&quot; data-origin-height=&quot;296&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;342&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PKBIO/btsP2eA7FkR/hXeObp6NHIVRvTwznb4kK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PKBIO/btsP2eA7FkR/hXeObp6NHIVRvTwznb4kK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PKBIO/btsP2eA7FkR/hXeObp6NHIVRvTwznb4kK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPKBIO%2FbtsP2eA7FkR%2FhXeObp6NHIVRvTwznb4kK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;342&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;342&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;950&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bp8XZ8/btsP2e8Vt4o/ZUV0KJRkf1zKvHkCQGagx1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bp8XZ8/btsP2e8Vt4o/ZUV0KJRkf1zKvHkCQGagx1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bp8XZ8/btsP2e8Vt4o/ZUV0KJRkf1zKvHkCQGagx1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbp8XZ8%2FbtsP2e8Vt4o%2FZUV0KJRkf1zKvHkCQGagx1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1666&quot; height=&quot;950&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;950&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;982&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GgB8y/btsP1khywZs/gajiNDjULYuGTDB9DkkC40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GgB8y/btsP1khywZs/gajiNDjULYuGTDB9DkkC40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GgB8y/btsP1khywZs/gajiNDjULYuGTDB9DkkC40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGgB8y%2FbtsP1khywZs%2FgajiNDjULYuGTDB9DkkC40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1384&quot; height=&quot;982&quot; data-origin-width=&quot;1384&quot; data-origin-height=&quot;982&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;896&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baGVRI/btsP4hXMSYU/kPmamaXhMQzAdNOVR743H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baGVRI/btsP4hXMSYU/kPmamaXhMQzAdNOVR743H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baGVRI/btsP4hXMSYU/kPmamaXhMQzAdNOVR743H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaGVRI%2FbtsP4hXMSYU%2FkPmamaXhMQzAdNOVR743H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1554&quot; height=&quot;896&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;896&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;532&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DH6QH/btsP3tqLDrR/yKk0FsJvAggAIqEwmkFDg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DH6QH/btsP3tqLDrR/yKk0FsJvAggAIqEwmkFDg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DH6QH/btsP3tqLDrR/yKk0FsJvAggAIqEwmkFDg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDH6QH%2FbtsP3tqLDrR%2FyKk0FsJvAggAIqEwmkFDg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1340&quot; height=&quot;532&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;532&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;810&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qGSSO/btsP25DBCx2/0vOZ5kmbaZNLl7LULcX4cK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qGSSO/btsP25DBCx2/0vOZ5kmbaZNLl7LULcX4cK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qGSSO/btsP25DBCx2/0vOZ5kmbaZNLl7LULcX4cK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqGSSO%2FbtsP25DBCx2%2F0vOZ5kmbaZNLl7LULcX4cK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1374&quot; height=&quot;810&quot; data-origin-width=&quot;1374&quot; data-origin-height=&quot;810&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1664&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgeo3S/btsP4iblalW/o1BZdbWdAc68zTbkzV1IW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgeo3S/btsP4iblalW/o1BZdbWdAc68zTbkzV1IW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgeo3S/btsP4iblalW/o1BZdbWdAc68zTbkzV1IW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcgeo3S%2FbtsP4iblalW%2Fo1BZdbWdAc68zTbkzV1IW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1664&quot; height=&quot;720&quot; data-origin-width=&quot;1664&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;808&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/X7CX5/btsP1Re9OX7/URESsmowfJAPj1ljIxwKrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/X7CX5/btsP1Re9OX7/URESsmowfJAPj1ljIxwKrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/X7CX5/btsP1Re9OX7/URESsmowfJAPj1ljIxwKrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FX7CX5%2FbtsP1Re9OX7%2FURESsmowfJAPj1ljIxwKrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1464&quot; height=&quot;808&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;808&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1760&quot; data-origin-height=&quot;502&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRbRAf/btsP4h4yX4H/0DrKK5sMMhkKriiJV6fXnk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRbRAf/btsP4h4yX4H/0DrKK5sMMhkKriiJV6fXnk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRbRAf/btsP4h4yX4H/0DrKK5sMMhkKriiJV6fXnk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRbRAf%2FbtsP4h4yX4H%2F0DrKK5sMMhkKriiJV6fXnk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1760&quot; height=&quot;502&quot; data-origin-width=&quot;1760&quot; data-origin-height=&quot;502&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;734&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/N07XC/btsP4n4ErSY/Qlwt3y6KMS067sCOBT8kfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/N07XC/btsP4n4ErSY/Qlwt3y6KMS067sCOBT8kfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/N07XC/btsP4n4ErSY/Qlwt3y6KMS067sCOBT8kfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FN07XC%2FbtsP4n4ErSY%2FQlwt3y6KMS067sCOBT8kfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1472&quot; height=&quot;734&quot; data-origin-width=&quot;1472&quot; data-origin-height=&quot;734&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;686&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdpefD/btsP4pOVYrE/UJ5YZAwTBtyGwfiWkMrDW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdpefD/btsP4pOVYrE/UJ5YZAwTBtyGwfiWkMrDW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdpefD/btsP4pOVYrE/UJ5YZAwTBtyGwfiWkMrDW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdpefD%2FbtsP4pOVYrE%2FUJ5YZAwTBtyGwfiWkMrDW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1574&quot; height=&quot;686&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;686&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkLa9c/btsP1RMX5di/aFliN1G5rDkJPKDJ4SUMuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkLa9c/btsP1RMX5di/aFliN1G5rDkJPKDJ4SUMuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkLa9c/btsP1RMX5di/aFliN1G5rDkJPKDJ4SUMuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkLa9c%2FbtsP1RMX5di%2FaFliN1G5rDkJPKDJ4SUMuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1412&quot; height=&quot;726&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;852&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EunOR/btsP3Ai3TBb/uFVPVVNs7xoH8sokKxocM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EunOR/btsP3Ai3TBb/uFVPVVNs7xoH8sokKxocM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EunOR/btsP3Ai3TBb/uFVPVVNs7xoH8sokKxocM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEunOR%2FbtsP3Ai3TBb%2FuFVPVVNs7xoH8sokKxocM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1414&quot; height=&quot;852&quot; data-origin-width=&quot;1414&quot; data-origin-height=&quot;852&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;950&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cQFscx/btsP38s9Hdn/mCeREsohfgGboTM0mb83M1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cQFscx/btsP38s9Hdn/mCeREsohfgGboTM0mb83M1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cQFscx/btsP38s9Hdn/mCeREsohfgGboTM0mb83M1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQFscx%2FbtsP38s9Hdn%2FmCeREsohfgGboTM0mb83M1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1632&quot; height=&quot;950&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;950&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;600&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/znFdZ/btsP08hjyV7/jkot4fiN8k8Y8vEGGp5CHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/znFdZ/btsP08hjyV7/jkot4fiN8k8Y8vEGGp5CHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/znFdZ/btsP08hjyV7/jkot4fiN8k8Y8vEGGp5CHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FznFdZ%2FbtsP08hjyV7%2Fjkot4fiN8k8Y8vEGGp5CHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1622&quot; height=&quot;600&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;600&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;832&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjcGWI/btsP10370oQ/KAzK2qoZPFM2X256jJU90k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjcGWI/btsP10370oQ/KAzK2qoZPFM2X256jJU90k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjcGWI/btsP10370oQ/KAzK2qoZPFM2X256jJU90k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcjcGWI%2FbtsP10370oQ%2FKAzK2qoZPFM2X256jJU90k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1686&quot; height=&quot;832&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;832&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1692&quot; data-origin-height=&quot;664&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biisAG/btsP21BjaFa/GbkHVsCRuFGZYKxadsBYe1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biisAG/btsP21BjaFa/GbkHVsCRuFGZYKxadsBYe1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biisAG/btsP21BjaFa/GbkHVsCRuFGZYKxadsBYe1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiisAG%2FbtsP21BjaFa%2FGbkHVsCRuFGZYKxadsBYe1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1692&quot; height=&quot;664&quot; data-origin-width=&quot;1692&quot; data-origin-height=&quot;664&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1650&quot; data-origin-height=&quot;696&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWTEKY/btsP19NngHM/KAH0QBNIbZqCoTfMxNldEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWTEKY/btsP19NngHM/KAH0QBNIbZqCoTfMxNldEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWTEKY/btsP19NngHM/KAH0QBNIbZqCoTfMxNldEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWTEKY%2FbtsP19NngHM%2FKAH0QBNIbZqCoTfMxNldEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1650&quot; height=&quot;696&quot; data-origin-width=&quot;1650&quot; data-origin-height=&quot;696&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;626&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/txyck/btsP03NT1Ad/TbwIAaCyupEX9CYtpjgATK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/txyck/btsP03NT1Ad/TbwIAaCyupEX9CYtpjgATK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/txyck/btsP03NT1Ad/TbwIAaCyupEX9CYtpjgATK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftxyck%2FbtsP03NT1Ad%2FTbwIAaCyupEX9CYtpjgATK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1622&quot; height=&quot;626&quot; data-origin-width=&quot;1622&quot; data-origin-height=&quot;626&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1770&quot; data-origin-height=&quot;854&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlJ6og/btsP2d95xMY/I35kGAXyKvpwIAyDxMOquK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlJ6og/btsP2d95xMY/I35kGAXyKvpwIAyDxMOquK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlJ6og/btsP2d95xMY/I35kGAXyKvpwIAyDxMOquK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlJ6og%2FbtsP2d95xMY%2FI35kGAXyKvpwIAyDxMOquK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1770&quot; height=&quot;854&quot; data-origin-width=&quot;1770&quot; data-origin-height=&quot;854&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;858&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRFZEN/btsP2LrPueV/Mvt7KolqJ8rrlxUxzzfqO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRFZEN/btsP2LrPueV/Mvt7KolqJ8rrlxUxzzfqO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRFZEN/btsP2LrPueV/Mvt7KolqJ8rrlxUxzzfqO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRFZEN%2FbtsP2LrPueV%2FMvt7KolqJ8rrlxUxzzfqO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1512&quot; height=&quot;858&quot; data-origin-width=&quot;1512&quot; data-origin-height=&quot;858&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;834&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sjRT7/btsP36a3FbZ/wTSk97i2gK5d52LexTcYh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sjRT7/btsP36a3FbZ/wTSk97i2gK5d52LexTcYh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sjRT7/btsP36a3FbZ/wTSk97i2gK5d52LexTcYh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsjRT7%2FbtsP36a3FbZ%2FwTSk97i2gK5d52LexTcYh0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1572&quot; height=&quot;834&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;834&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;482&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lrfQR/btsP4HaKlA6/ELFk6IJC5VWJKqfakHn33k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lrfQR/btsP4HaKlA6/ELFk6IJC5VWJKqfakHn33k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lrfQR/btsP4HaKlA6/ELFk6IJC5VWJKqfakHn33k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlrfQR%2FbtsP4HaKlA6%2FELFk6IJC5VWJKqfakHn33k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1344&quot; height=&quot;482&quot; data-origin-width=&quot;1344&quot; data-origin-height=&quot;482&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;668&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oGV4d/btsP1S6dzpi/eYdfypjvp7Es3CUXTZHgsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oGV4d/btsP1S6dzpi/eYdfypjvp7Es3CUXTZHgsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oGV4d/btsP1S6dzpi/eYdfypjvp7Es3CUXTZHgsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoGV4d%2FbtsP1S6dzpi%2FeYdfypjvp7Es3CUXTZHgsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1576&quot; height=&quot;668&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;668&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1778&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oLRrn/btsP4rF07CL/m9pcDdz5o6Ps1eprmo7961/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oLRrn/btsP4rF07CL/m9pcDdz5o6Ps1eprmo7961/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oLRrn/btsP4rF07CL/m9pcDdz5o6Ps1eprmo7961/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoLRrn%2FbtsP4rF07CL%2Fm9pcDdz5o6Ps1eprmo7961%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1778&quot; height=&quot;782&quot; data-origin-width=&quot;1778&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;1000&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/62uxt/btsP4d2fKjF/EyVoyPqDEkEK37zMxHNI2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/62uxt/btsP4d2fKjF/EyVoyPqDEkEK37zMxHNI2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/62uxt/btsP4d2fKjF/EyVoyPqDEkEK37zMxHNI2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F62uxt%2FbtsP4d2fKjF%2FEyVoyPqDEkEK37zMxHNI2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1616&quot; height=&quot;1000&quot; data-origin-width=&quot;1616&quot; data-origin-height=&quot;1000&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1628&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9Paj4/btsP1yUm0nK/6vgNOZI0vCKvt1Sr4Hk7R0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9Paj4/btsP1yUm0nK/6vgNOZI0vCKvt1Sr4Hk7R0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9Paj4/btsP1yUm0nK/6vgNOZI0vCKvt1Sr4Hk7R0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9Paj4%2FbtsP1yUm0nK%2F6vgNOZI0vCKvt1Sr4Hk7R0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1628&quot; height=&quot;830&quot; data-origin-width=&quot;1628&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/04FKG/btsP4emvTgZ/hhyM0GCI6TptQqsU6B7D1K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/04FKG/btsP4emvTgZ/hhyM0GCI6TptQqsU6B7D1K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/04FKG/btsP4emvTgZ/hhyM0GCI6TptQqsU6B7D1K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F04FKG%2FbtsP4emvTgZ%2FhhyM0GCI6TptQqsU6B7D1K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1644&quot; height=&quot;804&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;950&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tFJA0/btsP3fGf0iq/gUI2SjiGMWaqj6UABq3SV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tFJA0/btsP3fGf0iq/gUI2SjiGMWaqj6UABq3SV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tFJA0/btsP3fGf0iq/gUI2SjiGMWaqj6UABq3SV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtFJA0%2FbtsP3fGf0iq%2FgUI2SjiGMWaqj6UABq3SV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1612&quot; height=&quot;950&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;950&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1262&quot; data-origin-height=&quot;358&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/liZHc/btsP13fweiA/AxNoFY6e275nPVAjk9Lgik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/liZHc/btsP13fweiA/AxNoFY6e275nPVAjk9Lgik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/liZHc/btsP13fweiA/AxNoFY6e275nPVAjk9Lgik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FliZHc%2FbtsP13fweiA%2FAxNoFY6e275nPVAjk9Lgik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1262&quot; height=&quot;358&quot; data-origin-width=&quot;1262&quot; data-origin-height=&quot;358&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1434&quot; data-origin-height=&quot;200&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lumkg/btsP121Xc9B/VkIbaF4oNSbYL0FRhJd750/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lumkg/btsP121Xc9B/VkIbaF4oNSbYL0FRhJd750/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lumkg/btsP121Xc9B/VkIbaF4oNSbYL0FRhJd750/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flumkg%2FbtsP121Xc9B%2FVkIbaF4oNSbYL0FRhJd750%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1434&quot; height=&quot;200&quot; data-origin-width=&quot;1434&quot; data-origin-height=&quot;200&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1404&quot; data-origin-height=&quot;326&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ct2KDh/btsP3v3dFu5/XT0QPwE4aNcNzIfKvKRTP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ct2KDh/btsP3v3dFu5/XT0QPwE4aNcNzIfKvKRTP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ct2KDh/btsP3v3dFu5/XT0QPwE4aNcNzIfKvKRTP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fct2KDh%2FbtsP3v3dFu5%2FXT0QPwE4aNcNzIfKvKRTP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1404&quot; height=&quot;326&quot; data-origin-width=&quot;1404&quot; data-origin-height=&quot;326&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;752&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/scSrV/btsP4k1l1bc/WFFOHAO9KdRj97LajRv6gK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/scSrV/btsP4k1l1bc/WFFOHAO9KdRj97LajRv6gK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/scSrV/btsP4k1l1bc/WFFOHAO9KdRj97LajRv6gK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FscSrV%2FbtsP4k1l1bc%2FWFFOHAO9KdRj97LajRv6gK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1590&quot; height=&quot;752&quot; data-origin-width=&quot;1590&quot; data-origin-height=&quot;752&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;33강 - ECN 영시적 혼잡 알림&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;486&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WTtWV/btsP4GCWMO1/BedFu93lG8nDh4rGgfnPq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WTtWV/btsP4GCWMO1/BedFu93lG8nDh4rGgfnPq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WTtWV/btsP4GCWMO1/BedFu93lG8nDh4rGgfnPq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWTtWV%2FbtsP4GCWMO1%2FBedFu93lG8nDh4rGgfnPq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1738&quot; height=&quot;486&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;486&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1680&quot; data-origin-height=&quot;832&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/doVJ3L/btsP2AKKfzr/UCzy8AQ4zkbLtc4pJCR91k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/doVJ3L/btsP2AKKfzr/UCzy8AQ4zkbLtc4pJCR91k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/doVJ3L/btsP2AKKfzr/UCzy8AQ4zkbLtc4pJCR91k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdoVJ3L%2FbtsP2AKKfzr%2FUCzy8AQ4zkbLtc4pJCR91k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1680&quot; height=&quot;832&quot; data-origin-width=&quot;1680&quot; data-origin-height=&quot;832&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;1020&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwwEuG/btsP4Jl7KTu/PL3KPPkA8QEYcXSaQxWZR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwwEuG/btsP4Jl7KTu/PL3KPPkA8QEYcXSaQxWZR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwwEuG/btsP4Jl7KTu/PL3KPPkA8QEYcXSaQxWZR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwwEuG%2FbtsP4Jl7KTu%2FPL3KPPkA8QEYcXSaQxWZR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1340&quot; height=&quot;1020&quot; data-origin-width=&quot;1340&quot; data-origin-height=&quot;1020&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1518&quot; data-origin-height=&quot;468&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMIj7J/btsP3zYPHd1/c41E3JrdvdoJ3XfoT5nKi1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMIj7J/btsP3zYPHd1/c41E3JrdvdoJ3XfoT5nKi1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMIj7J/btsP3zYPHd1/c41E3JrdvdoJ3XfoT5nKi1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMIj7J%2FbtsP3zYPHd1%2Fc41E3JrdvdoJ3XfoT5nKi1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1518&quot; height=&quot;468&quot; data-origin-width=&quot;1518&quot; data-origin-height=&quot;468&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;34강 - DNS 와 자원&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;872&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0BofO/btsP1u5xF3A/IxVY59YjkjnsCSJDJHR6Mk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0BofO/btsP1u5xF3A/IxVY59YjkjnsCSJDJHR6Mk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0BofO/btsP1u5xF3A/IxVY59YjkjnsCSJDJHR6Mk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0BofO%2FbtsP1u5xF3A%2FIxVY59YjkjnsCSJDJHR6Mk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1360&quot; height=&quot;872&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;872&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;534&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8yr8T/btsP3718iYL/LtmxMadG03DNth4DHeHtbK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8yr8T/btsP3718iYL/LtmxMadG03DNth4DHeHtbK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8yr8T/btsP3718iYL/LtmxMadG03DNth4DHeHtbK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8yr8T%2FbtsP3718iYL%2FLtmxMadG03DNth4DHeHtbK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1138&quot; height=&quot;534&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;534&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;700&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1Ss6q/btsP11Wlyqf/fwRf4UkZRmCaQpE6kfdq01/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1Ss6q/btsP11Wlyqf/fwRf4UkZRmCaQpE6kfdq01/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1Ss6q/btsP11Wlyqf/fwRf4UkZRmCaQpE6kfdq01/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1Ss6q%2FbtsP11Wlyqf%2FfwRf4UkZRmCaQpE6kfdq01%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1706&quot; height=&quot;700&quot; data-origin-width=&quot;1706&quot; data-origin-height=&quot;700&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1134&quot; data-origin-height=&quot;886&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dtP2Nn/btsP12ucqCP/KiHyoZ91j3UtjWcFiCzXPK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dtP2Nn/btsP12ucqCP/KiHyoZ91j3UtjWcFiCzXPK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dtP2Nn/btsP12ucqCP/KiHyoZ91j3UtjWcFiCzXPK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdtP2Nn%2FbtsP12ucqCP%2FKiHyoZ91j3UtjWcFiCzXPK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1134&quot; height=&quot;886&quot; data-origin-width=&quot;1134&quot; data-origin-height=&quot;886&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;954&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IuL7b/btsP4bi203N/MJtSNkNkvAWCm5zNZBSyTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IuL7b/btsP4bi203N/MJtSNkNkvAWCm5zNZBSyTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IuL7b/btsP4bi203N/MJtSNkNkvAWCm5zNZBSyTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIuL7b%2FbtsP4bi203N%2FMJtSNkNkvAWCm5zNZBSyTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1388&quot; height=&quot;954&quot; data-origin-width=&quot;1388&quot; data-origin-height=&quot;954&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zZy0b/btsP3dIsAZ3/Ky491kFvDBRqDqyZsiHmE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zZy0b/btsP3dIsAZ3/Ky491kFvDBRqDqyZsiHmE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zZy0b/btsP3dIsAZ3/Ky491kFvDBRqDqyZsiHmE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzZy0b%2FbtsP3dIsAZ3%2FKy491kFvDBRqDqyZsiHmE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1476&quot; height=&quot;830&quot; data-origin-width=&quot;1476&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;674&quot; data-origin-height=&quot;642&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBD4vH/btsP2IWfIvb/RwTr9EOAO3DLgYDyyYu2F1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBD4vH/btsP2IWfIvb/RwTr9EOAO3DLgYDyyYu2F1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBD4vH/btsP2IWfIvb/RwTr9EOAO3DLgYDyyYu2F1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBD4vH%2FbtsP2IWfIvb%2FRwTr9EOAO3DLgYDyyYu2F1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;674&quot; height=&quot;642&quot; data-origin-width=&quot;674&quot; data-origin-height=&quot;642&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;dns와 관련된 응용계층의 프로토콜을 지칭하기도 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;DNS의 핵심은 분산되어 위치되어 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;분산되어 있는 이유는 부하를 분산하기 위해서 가용성을 높이기 위해서&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;646&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Usf1W/btsP4oWSBzm/0xNhKu083wH0Sx6ArTHPoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Usf1W/btsP4oWSBzm/0xNhKu083wH0Sx6ArTHPoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Usf1W/btsP4oWSBzm/0xNhKu083wH0Sx6ArTHPoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUsf1W%2FbtsP4oWSBzm%2F0xNhKu083wH0Sx6ArTHPoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1234&quot; height=&quot;646&quot; data-origin-width=&quot;1234&quot; data-origin-height=&quot;646&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;876&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJ4q3p/btsP2wu0AiT/CFOLooxJgGBGfI7fLveK3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJ4q3p/btsP2wu0AiT/CFOLooxJgGBGfI7fLveK3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJ4q3p/btsP2wu0AiT/CFOLooxJgGBGfI7fLveK3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJ4q3p%2FbtsP2wu0AiT%2FCFOLooxJgGBGfI7fLveK3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;876&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;876&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1768&quot; data-origin-height=&quot;842&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQNEXg/btsP2EzGvoO/wlfA0zq8AK9xWRnWyvHKj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQNEXg/btsP2EzGvoO/wlfA0zq8AK9xWRnWyvHKj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQNEXg/btsP2EzGvoO/wlfA0zq8AK9xWRnWyvHKj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQNEXg%2FbtsP2EzGvoO%2FwlfA0zq8AK9xWRnWyvHKj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1768&quot; height=&quot;842&quot; data-origin-width=&quot;1768&quot; data-origin-height=&quot;842&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;756&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Zwthb/btsP4cWDmh3/UQhtkGkV3uHFwVVnqHd4j0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Zwthb/btsP4cWDmh3/UQhtkGkV3uHFwVVnqHd4j0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Zwthb/btsP4cWDmh3/UQhtkGkV3uHFwVVnqHd4j0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZwthb%2FbtsP4cWDmh3%2FUQhtkGkV3uHFwVVnqHd4j0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1592&quot; height=&quot;756&quot; data-origin-width=&quot;1592&quot; data-origin-height=&quot;756&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1288&quot; data-origin-height=&quot;500&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHZUGT/btsP1tlfLAM/dd2Uk8MC2YODqoA00Owg41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHZUGT/btsP1tlfLAM/dd2Uk8MC2YODqoA00Owg41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHZUGT/btsP1tlfLAM/dd2Uk8MC2YODqoA00Owg41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHZUGT%2FbtsP1tlfLAM%2Fdd2Uk8MC2YODqoA00Owg41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1288&quot; height=&quot;500&quot; data-origin-width=&quot;1288&quot; data-origin-height=&quot;500&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1354&quot; data-origin-height=&quot;952&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/daxTjC/btsP2Jt794z/7Ki5nP5lGIqSFi60ghv9Ak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/daxTjC/btsP2Jt794z/7Ki5nP5lGIqSFi60ghv9Ak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/daxTjC/btsP2Jt794z/7Ki5nP5lGIqSFi60ghv9Ak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdaxTjC%2FbtsP2Jt794z%2F7Ki5nP5lGIqSFi60ghv9Ak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1354&quot; height=&quot;952&quot; data-origin-width=&quot;1354&quot; data-origin-height=&quot;952&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;752&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GKO83/btsP2Jnjpkh/M8kSs4dJ1YjY2z1sv9jRZ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GKO83/btsP2Jnjpkh/M8kSs4dJ1YjY2z1sv9jRZ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GKO83/btsP2Jnjpkh/M8kSs4dJ1YjY2z1sv9jRZ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGKO83%2FbtsP2Jnjpkh%2FM8kSs4dJ1YjY2z1sv9jRZ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1556&quot; height=&quot;752&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;752&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1704&quot; data-origin-height=&quot;698&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dZ5ShT/btsP2zLUVoN/oizkzBgaMRyOpVxUrG8rj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dZ5ShT/btsP2zLUVoN/oizkzBgaMRyOpVxUrG8rj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dZ5ShT/btsP2zLUVoN/oizkzBgaMRyOpVxUrG8rj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdZ5ShT%2FbtsP2zLUVoN%2FoizkzBgaMRyOpVxUrG8rj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1704&quot; height=&quot;698&quot; data-origin-width=&quot;1704&quot; data-origin-height=&quot;698&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;742&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOX82d/btsP2dh1sXX/cscRzvB6yg0ZgTPOkHk78k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOX82d/btsP2dh1sXX/cscRzvB6yg0ZgTPOkHk78k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOX82d/btsP2dh1sXX/cscRzvB6yg0ZgTPOkHk78k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOX82d%2FbtsP2dh1sXX%2FcscRzvB6yg0ZgTPOkHk78k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1440&quot; height=&quot;742&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;742&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1250&quot; data-origin-height=&quot;464&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bC5smm/btsP3daEwoC/P9kOLjDAEQbNCkWLM9tEok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bC5smm/btsP3daEwoC/P9kOLjDAEQbNCkWLM9tEok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bC5smm/btsP3daEwoC/P9kOLjDAEQbNCkWLM9tEok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbC5smm%2FbtsP3daEwoC%2FP9kOLjDAEQbNCkWLM9tEok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1250&quot; height=&quot;464&quot; data-origin-width=&quot;1250&quot; data-origin-height=&quot;464&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kEw6U/btsP4cbd66i/04YZnIbdL6iJoEEkfgujck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kEw6U/btsP4cbd66i/04YZnIbdL6iJoEEkfgujck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kEw6U/btsP4cbd66i/04YZnIbdL6iJoEEkfgujck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkEw6U%2FbtsP4cbd66i%2F04YZnIbdL6iJoEEkfgujck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1496&quot; height=&quot;554&quot; data-origin-width=&quot;1496&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;816&quot; data-origin-height=&quot;486&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xy2WQ/btsP4q1uhKg/djfaum5vb1KbIVdh2klPD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xy2WQ/btsP4q1uhKg/djfaum5vb1KbIVdh2klPD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xy2WQ/btsP4q1uhKg/djfaum5vb1KbIVdh2klPD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fxy2WQ%2FbtsP4q1uhKg%2Fdjfaum5vb1KbIVdh2klPD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;816&quot; height=&quot;486&quot; data-origin-width=&quot;816&quot; data-origin-height=&quot;486&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;816&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHeL3Q/btsP4Z3u5Ie/t5nKL1zoWUlQhYQrD7copk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHeL3Q/btsP4Z3u5Ie/t5nKL1zoWUlQhYQrD7copk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHeL3Q/btsP4Z3u5Ie/t5nKL1zoWUlQhYQrD7copk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHeL3Q%2FbtsP4Z3u5Ie%2Ft5nKL1zoWUlQhYQrD7copk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1614&quot; height=&quot;816&quot; data-origin-width=&quot;1614&quot; data-origin-height=&quot;816&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1478&quot; data-origin-height=&quot;896&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HDZu8/btsP4f6RXHS/eSMpIemj8BGz7WgBglMY0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HDZu8/btsP4f6RXHS/eSMpIemj8BGz7WgBglMY0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HDZu8/btsP4f6RXHS/eSMpIemj8BGz7WgBglMY0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHDZu8%2FbtsP4f6RXHS%2FeSMpIemj8BGz7WgBglMY0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1478&quot; height=&quot;896&quot; data-origin-width=&quot;1478&quot; data-origin-height=&quot;896&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;848&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDlKI0/btsP2Ac0oYn/JhKodT67FGtjBODKhI2jKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDlKI0/btsP2Ac0oYn/JhKodT67FGtjBODKhI2jKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDlKI0/btsP2Ac0oYn/JhKodT67FGtjBODKhI2jKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDlKI0%2FbtsP2Ac0oYn%2FJhKodT67FGtjBODKhI2jKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1632&quot; height=&quot;848&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;848&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1524&quot; data-origin-height=&quot;676&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lfWsH/btsP2HXpkOq/4b1skJOY7JQZNZMKjXDDR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lfWsH/btsP2HXpkOq/4b1skJOY7JQZNZMKjXDDR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lfWsH/btsP2HXpkOq/4b1skJOY7JQZNZMKjXDDR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlfWsH%2FbtsP2HXpkOq%2F4b1skJOY7JQZNZMKjXDDR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1524&quot; height=&quot;676&quot; data-origin-width=&quot;1524&quot; data-origin-height=&quot;676&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1636&quot; data-origin-height=&quot;686&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dpGUyg/btsP4XR9LlA/9qYszlv0KoekrEZ7wmm8nk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dpGUyg/btsP4XR9LlA/9qYszlv0KoekrEZ7wmm8nk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dpGUyg/btsP4XR9LlA/9qYszlv0KoekrEZ7wmm8nk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdpGUyg%2FbtsP4XR9LlA%2F9qYszlv0KoekrEZ7wmm8nk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1636&quot; height=&quot;686&quot; data-origin-width=&quot;1636&quot; data-origin-height=&quot;686&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;914&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cp0h4H/btsP3voLygO/S58K2XvmgygUtKjcgN3tfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cp0h4H/btsP3voLygO/S58K2XvmgygUtKjcgN3tfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cp0h4H/btsP3voLygO/S58K2XvmgygUtKjcgN3tfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcp0h4H%2FbtsP3voLygO%2FS58K2XvmgygUtKjcgN3tfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1644&quot; height=&quot;914&quot; data-origin-width=&quot;1644&quot; data-origin-height=&quot;914&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1726&quot; data-origin-height=&quot;760&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmsdoz/btsP3wVtXq1/iVbxq4er6ephGZbYB0I8w0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmsdoz/btsP3wVtXq1/iVbxq4er6ephGZbYB0I8w0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmsdoz/btsP3wVtXq1/iVbxq4er6ephGZbYB0I8w0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcmsdoz%2FbtsP3wVtXq1%2FiVbxq4er6ephGZbYB0I8w0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1726&quot; height=&quot;760&quot; data-origin-width=&quot;1726&quot; data-origin-height=&quot;760&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dN4KUi/btsP3ui3rv7/gvSnJjdjmoHEMxWQwTEWO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dN4KUi/btsP3ui3rv7/gvSnJjdjmoHEMxWQwTEWO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dN4KUi/btsP3ui3rv7/gvSnJjdjmoHEMxWQwTEWO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdN4KUi%2FbtsP3ui3rv7%2FgvSnJjdjmoHEMxWQwTEWO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1738&quot; height=&quot;576&quot; data-origin-width=&quot;1738&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1484&quot; data-origin-height=&quot;378&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ssyij/btsP4fFOyMn/u0UlAAPJSzQLTWphySpCgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ssyij/btsP4fFOyMn/u0UlAAPJSzQLTWphySpCgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ssyij/btsP4fFOyMn/u0UlAAPJSzQLTWphySpCgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fssyij%2FbtsP4fFOyMn%2Fu0UlAAPJSzQLTWphySpCgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1484&quot; height=&quot;378&quot; data-origin-width=&quot;1484&quot; data-origin-height=&quot;378&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1594&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bA6B9S/btsP35Dkq92/HDPctWHrcBC9KFiyLIv37K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bA6B9S/btsP35Dkq92/HDPctWHrcBC9KFiyLIv37K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bA6B9S/btsP35Dkq92/HDPctWHrcBC9KFiyLIv37K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbA6B9S%2FbtsP35Dkq92%2FHDPctWHrcBC9KFiyLIv37K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1594&quot; height=&quot;690&quot; data-origin-width=&quot;1594&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1628&quot; data-origin-height=&quot;810&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mIv0q/btsP2vwczdw/8jaTf2AI8pN6fZHcFwKJ91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mIv0q/btsP2vwczdw/8jaTf2AI8pN6fZHcFwKJ91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mIv0q/btsP2vwczdw/8jaTf2AI8pN6fZHcFwKJ91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmIv0q%2FbtsP2vwczdw%2F8jaTf2AI8pN6fZHcFwKJ91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1628&quot; height=&quot;810&quot; data-origin-width=&quot;1628&quot; data-origin-height=&quot;810&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;35강 - DNS 레코드 타입&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;886&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qEw4D/btsP1VhyoaL/gejxatw99EZbh5o1mwS0wK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qEw4D/btsP1VhyoaL/gejxatw99EZbh5o1mwS0wK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qEw4D/btsP1VhyoaL/gejxatw99EZbh5o1mwS0wK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqEw4D%2FbtsP1VhyoaL%2Fgejxatw99EZbh5o1mwS0wK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1572&quot; height=&quot;886&quot; data-origin-width=&quot;1572&quot; data-origin-height=&quot;886&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1324&quot; data-origin-height=&quot;836&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8oXl1/btsP2K7Da87/zCGqRoxO1yEjok85pkx2RK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8oXl1/btsP2K7Da87/zCGqRoxO1yEjok85pkx2RK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8oXl1/btsP2K7Da87/zCGqRoxO1yEjok85pkx2RK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8oXl1%2FbtsP2K7Da87%2FzCGqRoxO1yEjok85pkx2RK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1324&quot; height=&quot;836&quot; data-origin-width=&quot;1324&quot; data-origin-height=&quot;836&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1106&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvkuZC/btsP3bYgQtC/oJBH5cVDcFXMKqqJpkjukK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvkuZC/btsP3bYgQtC/oJBH5cVDcFXMKqqJpkjukK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvkuZC/btsP3bYgQtC/oJBH5cVDcFXMKqqJpkjukK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdvkuZC%2FbtsP3bYgQtC%2FoJBH5cVDcFXMKqqJpkjukK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1106&quot; height=&quot;576&quot; data-origin-width=&quot;1106&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1154&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJI3CS/btsP2glz2Ls/sYaKGkrhLEZVhIbJDcgV7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJI3CS/btsP2glz2Ls/sYaKGkrhLEZVhIbJDcgV7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJI3CS/btsP2glz2Ls/sYaKGkrhLEZVhIbJDcgV7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJI3CS%2FbtsP2glz2Ls%2FsYaKGkrhLEZVhIbJDcgV7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1154&quot; height=&quot;804&quot; data-origin-width=&quot;1154&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H7OvM/btsP3yFGqka/muiYeKAKFgxtw3RrC5cuFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H7OvM/btsP3yFGqka/muiYeKAKFgxtw3RrC5cuFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H7OvM/btsP3yFGqka/muiYeKAKFgxtw3RrC5cuFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH7OvM%2FbtsP3yFGqka%2FmuiYeKAKFgxtw3RrC5cuFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1316&quot; height=&quot;690&quot; data-origin-width=&quot;1316&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/X 네트워크 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/321</guid>
      <comments>https://tree0505.tistory.com/321#entry321comment</comments>
      <pubDate>Fri, 22 Aug 2025 14:47:42 +0900</pubDate>
    </item>
    <item>
      <title>21강 ~ 30강</title>
      <link>https://tree0505.tistory.com/320</link>
      <description>&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;21강 - IP 주소의 구조와 클래스풀 주소 체계&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1660&quot; data-origin-height=&quot;954&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwDLDQ/btsP0kPpSyS/mfPRaOyRk5M2KEzTM9JWK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwDLDQ/btsP0kPpSyS/mfPRaOyRk5M2KEzTM9JWK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwDLDQ/btsP0kPpSyS/mfPRaOyRk5M2KEzTM9JWK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwDLDQ%2FbtsP0kPpSyS%2FmfPRaOyRk5M2KEzTM9JWK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1660&quot; height=&quot;954&quot; data-origin-width=&quot;1660&quot; data-origin-height=&quot;954&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1328&quot; data-origin-height=&quot;696&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chRjRt/btsPZ0bR8Qv/f8KbplPUX2Da8Mh2DO81y0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chRjRt/btsPZ0bR8Qv/f8KbplPUX2Da8Mh2DO81y0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chRjRt/btsPZ0bR8Qv/f8KbplPUX2Da8Mh2DO81y0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchRjRt%2FbtsPZ0bR8Qv%2Ff8KbplPUX2Da8Mh2DO81y0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1328&quot; height=&quot;696&quot; data-origin-width=&quot;1328&quot; data-origin-height=&quot;696&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;746&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/US6pn/btsP2IgVbxK/Ud4u72rx6kO4eSbQqBoGeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/US6pn/btsP2IgVbxK/Ud4u72rx6kO4eSbQqBoGeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/US6pn/btsP2IgVbxK/Ud4u72rx6kO4eSbQqBoGeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUS6pn%2FbtsP2IgVbxK%2FUd4u72rx6kO4eSbQqBoGeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1674&quot; height=&quot;746&quot; data-origin-width=&quot;1674&quot; data-origin-height=&quot;746&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;842&quot; data-origin-height=&quot;260&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3hPO1/btsP0sUffvC/Oug1qydSXBPbODiymprwE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3hPO1/btsP0sUffvC/Oug1qydSXBPbODiymprwE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3hPO1/btsP0sUffvC/Oug1qydSXBPbODiymprwE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3hPO1%2FbtsP0sUffvC%2FOug1qydSXBPbODiymprwE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;842&quot; height=&quot;260&quot; data-origin-width=&quot;842&quot; data-origin-height=&quot;260&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1402&quot; data-origin-height=&quot;596&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlBRiK/btsP3frZ07e/3n2A6htISATpVXNK0ZpP8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlBRiK/btsP3frZ07e/3n2A6htISATpVXNK0ZpP8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlBRiK/btsP3frZ07e/3n2A6htISATpVXNK0ZpP8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlBRiK%2FbtsP3frZ07e%2F3n2A6htISATpVXNK0ZpP8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1402&quot; height=&quot;596&quot; data-origin-width=&quot;1402&quot; data-origin-height=&quot;596&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1570&quot; data-origin-height=&quot;926&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Vuabq/btsP2eNUFEG/EZ4VMnwFdz6Snkdec6mZhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Vuabq/btsP2eNUFEG/EZ4VMnwFdz6Snkdec6mZhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Vuabq/btsP2eNUFEG/EZ4VMnwFdz6Snkdec6mZhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVuabq%2FbtsP2eNUFEG%2FEZ4VMnwFdz6Snkdec6mZhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1570&quot; height=&quot;926&quot; data-origin-width=&quot;1570&quot; data-origin-height=&quot;926&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1404&quot; data-origin-height=&quot;758&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlm4ta/btsP3fMj1kY/fcCXmQMYT094LZ7qucdCQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlm4ta/btsP3fMj1kY/fcCXmQMYT094LZ7qucdCQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlm4ta/btsP3fMj1kY/fcCXmQMYT094LZ7qucdCQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdlm4ta%2FbtsP3fMj1kY%2FfcCXmQMYT094LZ7qucdCQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1404&quot; height=&quot;758&quot; data-origin-width=&quot;1404&quot; data-origin-height=&quot;758&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1272&quot; data-origin-height=&quot;654&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XG5jU/btsP3AvU8Tg/KE4DwjE7tXRNseSxGWllK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XG5jU/btsP3AvU8Tg/KE4DwjE7tXRNseSxGWllK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XG5jU/btsP3AvU8Tg/KE4DwjE7tXRNseSxGWllK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXG5jU%2FbtsP3AvU8Tg%2FKE4DwjE7tXRNseSxGWllK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1272&quot; height=&quot;654&quot; data-origin-width=&quot;1272&quot; data-origin-height=&quot;654&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1330&quot; data-origin-height=&quot;660&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VENb9/btsP3fZQx6n/LhCz3QNYP7bNp4RQKVtoI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VENb9/btsP3fZQx6n/LhCz3QNYP7bNp4RQKVtoI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VENb9/btsP3fZQx6n/LhCz3QNYP7bNp4RQKVtoI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVENb9%2FbtsP3fZQx6n%2FLhCz3QNYP7bNp4RQKVtoI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1330&quot; height=&quot;660&quot; data-origin-width=&quot;1330&quot; data-origin-height=&quot;660&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1314&quot; data-origin-height=&quot;648&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6sOma/btsP0lU6g4C/1m29KpDBT457U10N7V7bm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6sOma/btsP0lU6g4C/1m29KpDBT457U10N7V7bm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6sOma/btsP0lU6g4C/1m29KpDBT457U10N7V7bm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6sOma%2FbtsP0lU6g4C%2F1m29KpDBT457U10N7V7bm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1314&quot; height=&quot;648&quot; data-origin-width=&quot;1314&quot; data-origin-height=&quot;648&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bukvgH/btsP2ef83VO/ibsXgzTaLWDjS0bhHEYIM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bukvgH/btsP2ef83VO/ibsXgzTaLWDjS0bhHEYIM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bukvgH/btsP2ef83VO/ibsXgzTaLWDjS0bhHEYIM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbukvgH%2FbtsP2ef83VO%2FibsXgzTaLWDjS0bhHEYIM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1356&quot; height=&quot;782&quot; data-origin-width=&quot;1356&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1328&quot; data-origin-height=&quot;618&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lNzzj/btsP2vB7vWr/uXYR5VeWQWvbUBlNBE1Abk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lNzzj/btsP2vB7vWr/uXYR5VeWQWvbUBlNBE1Abk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lNzzj/btsP2vB7vWr/uXYR5VeWQWvbUBlNBE1Abk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlNzzj%2FbtsP2vB7vWr%2FuXYR5VeWQWvbUBlNBE1Abk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1328&quot; height=&quot;618&quot; data-origin-width=&quot;1328&quot; data-origin-height=&quot;618&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1710&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXRcps/btsP2z5l7wI/Vtq8aU1Ott2GMV9tLVkNkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXRcps/btsP2z5l7wI/Vtq8aU1Ott2GMV9tLVkNkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXRcps/btsP2z5l7wI/Vtq8aU1Ott2GMV9tLVkNkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXRcps%2FbtsP2z5l7wI%2FVtq8aU1Ott2GMV9tLVkNkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1710&quot; height=&quot;818&quot; data-origin-width=&quot;1710&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;812&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b10h4E/btsP1yF56og/8f6ZUUSJH4vSNJj6or4We0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b10h4E/btsP1yF56og/8f6ZUUSJH4vSNJj6or4We0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b10h4E/btsP1yF56og/8f6ZUUSJH4vSNJj6or4We0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb10h4E%2FbtsP1yF56og%2F8f6ZUUSJH4vSNJj6or4We0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1284&quot; height=&quot;812&quot; data-origin-width=&quot;1284&quot; data-origin-height=&quot;812&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1538&quot; data-origin-height=&quot;710&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdqb2T/btsP1wByHTL/ghm9k8PqMcTm3s9jyvKF0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdqb2T/btsP1wByHTL/ghm9k8PqMcTm3s9jyvKF0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdqb2T/btsP1wByHTL/ghm9k8PqMcTm3s9jyvKF0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbdqb2T%2FbtsP1wByHTL%2Fghm9k8PqMcTm3s9jyvKF0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1538&quot; height=&quot;710&quot; data-origin-width=&quot;1538&quot; data-origin-height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;22강 - 클래스리스 주소 체계와 서브네팅&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1378&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s4RFL/btsP0XGbCFb/sCKDPbhv8sz5AhSPt3TIsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s4RFL/btsP0XGbCFb/sCKDPbhv8sz5AhSPt3TIsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s4RFL/btsP0XGbCFb/sCKDPbhv8sz5AhSPt3TIsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs4RFL%2FbtsP0XGbCFb%2FsCKDPbhv8sz5AhSPt3TIsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1378&quot; height=&quot;830&quot; data-origin-width=&quot;1378&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1640&quot; data-origin-height=&quot;824&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KbrOW/btsP0SymoqH/K6mUV4DWAKRS0zsaVjlt6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KbrOW/btsP0SymoqH/K6mUV4DWAKRS0zsaVjlt6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KbrOW/btsP0SymoqH/K6mUV4DWAKRS0zsaVjlt6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKbrOW%2FbtsP0SymoqH%2FK6mUV4DWAKRS0zsaVjlt6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1640&quot; height=&quot;824&quot; data-origin-width=&quot;1640&quot; data-origin-height=&quot;824&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1232&quot; data-origin-height=&quot;546&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VVYcm/btsP0hynqvE/I7UW0CCcVqRjt4jiW9kXtk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VVYcm/btsP0hynqvE/I7UW0CCcVqRjt4jiW9kXtk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VVYcm/btsP0hynqvE/I7UW0CCcVqRjt4jiW9kXtk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVVYcm%2FbtsP0hynqvE%2FI7UW0CCcVqRjt4jiW9kXtk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1232&quot; height=&quot;546&quot; data-origin-width=&quot;1232&quot; data-origin-height=&quot;546&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1542&quot; data-origin-height=&quot;684&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZ2Lo7/btsP0smoJIT/198CEBMCMyCCShvgBUDbKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZ2Lo7/btsP0smoJIT/198CEBMCMyCCShvgBUDbKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZ2Lo7/btsP0smoJIT/198CEBMCMyCCShvgBUDbKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZ2Lo7%2FbtsP0smoJIT%2F198CEBMCMyCCShvgBUDbKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1542&quot; height=&quot;684&quot; data-origin-width=&quot;1542&quot; data-origin-height=&quot;684&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1696&quot; data-origin-height=&quot;816&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/egdn9Q/btsP0iRDPFc/naeacbO8HvLcp5ZDuoDB51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/egdn9Q/btsP0iRDPFc/naeacbO8HvLcp5ZDuoDB51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/egdn9Q/btsP0iRDPFc/naeacbO8HvLcp5ZDuoDB51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fegdn9Q%2FbtsP0iRDPFc%2FnaeacbO8HvLcp5ZDuoDB51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1696&quot; height=&quot;816&quot; data-origin-width=&quot;1696&quot; data-origin-height=&quot;816&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1636&quot; data-origin-height=&quot;620&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCRHR8/btsPZY6T1dg/POW8TE9AceW7vKC9feigR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCRHR8/btsPZY6T1dg/POW8TE9AceW7vKC9feigR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCRHR8/btsPZY6T1dg/POW8TE9AceW7vKC9feigR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCRHR8%2FbtsPZY6T1dg%2FPOW8TE9AceW7vKC9feigR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1636&quot; height=&quot;620&quot; data-origin-width=&quot;1636&quot; data-origin-height=&quot;620&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1072&quot; data-origin-height=&quot;354&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkNqhT/btsP2Ky2TUx/ptk8Wtv6G5VxLtgtKX7GL1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkNqhT/btsP2Ky2TUx/ptk8Wtv6G5VxLtgtKX7GL1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkNqhT/btsP2Ky2TUx/ptk8Wtv6G5VxLtgtKX7GL1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkNqhT%2FbtsP2Ky2TUx%2Fptk8Wtv6G5VxLtgtKX7GL1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1072&quot; height=&quot;354&quot; data-origin-width=&quot;1072&quot; data-origin-height=&quot;354&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;호스트 주소 공간이 모두 0인 주소는 네트워크 자체를 지칭하기 위한 주소다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;호스트주소 공간이 모두 1인 경우에는 브로드캐스트를 캐스트를 위한 주소다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;브로드캐스트&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크에 연결된 모든 장치에게 동시에 대이터를 전송하는 통신 방식&amp;nbsp;&lt;/li&gt;
&lt;li&gt;방송국의 방송처럼 특정 대상을 지정하지 않고, 동일 네트워크에 있는 모든 이에게 패킷을 한 번에 보내는 것을 의미.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;용도 : 주로 네트워크 내에서 특정 장치의 IP주소를 찾거나 (ARP) - (IP주소는 알지만 mac주소를 모를때 mac주소를 알고 싶을 때.) 네트워크 설정 정보를 공유할 때 사용된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1232&quot; data-origin-height=&quot;460&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/phWu4/btsP1WUizHu/78bu8TqaI7KkK6CdGayjKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/phWu4/btsP1WUizHu/78bu8TqaI7KkK6CdGayjKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/phWu4/btsP1WUizHu/78bu8TqaI7KkK6CdGayjKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FphWu4%2FbtsP1WUizHu%2F78bu8TqaI7KkK6CdGayjKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1232&quot; height=&quot;460&quot; data-origin-width=&quot;1232&quot; data-origin-height=&quot;460&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1630&quot; data-origin-height=&quot;942&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dKFXtN/btsP3eNqieN/UKwHH1Lp0TI3YCYYN92Ey1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dKFXtN/btsP3eNqieN/UKwHH1Lp0TI3YCYYN92Ey1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dKFXtN/btsP3eNqieN/UKwHH1Lp0TI3YCYYN92Ey1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdKFXtN%2FbtsP3eNqieN%2FUKwHH1Lp0TI3YCYYN92Ey1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1630&quot; height=&quot;942&quot; data-origin-width=&quot;1630&quot; data-origin-height=&quot;942&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;494&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wCM62/btsP1WNxqfj/PVUwpae2T9IKZDS7HVyzfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wCM62/btsP1WNxqfj/PVUwpae2T9IKZDS7HVyzfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wCM62/btsP1WNxqfj/PVUwpae2T9IKZDS7HVyzfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwCM62%2FbtsP1WNxqfj%2FPVUwpae2T9IKZDS7HVyzfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;850&quot; height=&quot;494&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;494&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1sAi1/btsP0vi7ZVu/sXwqHsPXwppk0M4SS8EE51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1sAi1/btsP0vi7ZVu/sXwqHsPXwppk0M4SS8EE51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1sAi1/btsP0vi7ZVu/sXwqHsPXwppk0M4SS8EE51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1sAi1%2FbtsP0vi7ZVu%2FsXwqHsPXwppk0M4SS8EE51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1488&quot; height=&quot;830&quot; data-origin-width=&quot;1488&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;서브넷 마스크(Subnet Mask)는 IP 주소에서 &lt;b&gt;네트워크 부분과 호스트(장치) 부분을 구분하는 역할&lt;/b&gt;을 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;컴퓨터 네트워크에서 IP 주소는 '어떤 네트워크에 속해 있는지'와 '그 네트워크 안에서 어떤 장치인지'를 나타내는데, 서브넷 마스크가 바로 이 두 가지 정보를 분리해주는 기준이 됩니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;서브넷 마스크의 원리&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;서브넷 마스크는 32비트의 이진수로 구성되며, IP 주소와 비트(Bit) 단위로 비교됩니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;서브넷 마스크의 비트가 &lt;b&gt;1&lt;/b&gt;인 부분: IP 주소의 해당 부분이 &lt;b&gt;네트워크 주소&lt;/b&gt;임을 의미합니다.&lt;/li&gt;
&lt;li&gt;서브넷 마스크의 비트가 &lt;b&gt;0&lt;/b&gt;인 부분: IP 주소의 해당 부분이 &lt;b&gt;호스트 주소&lt;/b&gt;임을 의미합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;예를 들어, 가장 흔히 볼 수 있는 서브넷 마스크인 &lt;b&gt;255.255.255.0&lt;/b&gt;은 이진수로 11111111.11111111.11111111.00000000 입니다. 이 서브넷 마스크를 사용하는 경우, IP 주소의 앞 3옥텟(255.255.255)은 네트워크 주소이고, 마지막 옥텟(0)은 호스트 주소가 됩니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크 주소&lt;/b&gt;: 동일한 네트워크에 속한 모든 장치들이 공유하는 부분입니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;호스트 주소&lt;/b&gt;: 네트워크 내에서 각 장치를 구분하는 고유한 부분입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;서브넷 마스크를 사용하는 이유&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크 분할 (Subnetting):&lt;/b&gt; 하나의 큰 네트워크를 여러 개의 작은 네트워크로 나누어 관리 효율성을 높일 수 있습니다. 서브넷 마스크를 변경하면 네트워크의 크기를 조절할 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;네트워크 보안 강화:&lt;/b&gt; 불필요한 네트워크 트래픽을 차단하고, 각 서브넷 간의 통신을 제어하여 보안을 강화할 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;라우팅 효율성 향상:&lt;/b&gt; 라우터가 IP 주소의 네트워크 부분만 보고 목적지를 빠르게 판단할 수 있어 네트워크 패킷 전송이 효율적으로 이루어집니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;간단히 말해, 서브넷 마스크는 도로에 비유할 수 있습니다. IP 주소가 집 주소라면, 서브넷 마스크는 &quot;이 주소에서 앞부분은 도시 이름이고, 뒷부분은 건물 번호야&quot;라고 알려주는 역할을 한다고 생각하면 이해하기 쉽습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;IP 주소의 역할 (가장 중요한 개념)&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;IP 주소는 인터넷에 연결된 모든 장치(컴퓨터, 스마트폰, 서버, 프린터 등)가 &lt;b&gt;서로를 식별하고 데이터를 주고받기 위해 사용하는 고유한 주소&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;IP 주소는 두 가지 중요한 정보를 담고 있습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크 주소 (Network Address)&lt;/b&gt;: '어디에 있는지'를 나타냅니다. (예: 서울시 강남구)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;호스트 주소 (Host Address)&lt;/b&gt;: '네트워크 안의 어떤 특정 장치인지'를 나타냅니다. (예: 123번지)&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이 두 가지 정보가 IP 주소 하나에 합쳐져 있습니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;서브넷 마스크의 역할 (구분선)&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;서브넷 마스크는 이 IP 주소에서 &lt;b&gt;어디까지가 네트워크 주소이고, 어디서부터가 호스트 주소인지 구분해주는 역할&lt;/b&gt;을 합니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;예를 들어, IP 주소가 192.168.0.100이고 서브넷 마스크가 255.255.255.0이라고 가정해 봅시다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;서브넷 마스크&lt;/b&gt; 255.255.255.0 (이진수: 11111111.11111111.11111111.00000000)
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;1로 된 부분(앞 3개 옥텟)이 &lt;b&gt;네트워크 주소&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li&gt;0으로 된 부분(마지막 옥텟)이 &lt;b&gt;호스트 주소&lt;/b&gt;입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;IP 주소&lt;/b&gt; 192.168.0.100
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;앞 3개 옥텟인 192.168.0이 &lt;b&gt;네트워크 주소&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li&gt;마지막 옥텟인 100이 &lt;b&gt;호스트 주소&lt;/b&gt;입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;따라서 서브넷 마스크를 보면, 192.168.0 이라는 동일한 네트워크에 속한 모든 장치(예: 192.168.0.1, 192.168.0.50, 192.168.0.200)는 서로 직접 통신할 수 있다는 것을 알 수 있습니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;님의 이해는 맞습니다.&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&quot;IP는 호스트(컴퓨터)도 할 수 있고 네트워크 장치도 알 수 있고 그런거야?&quot;&lt;/b&gt; 라고 하신 부분은 정확히 맞습니다. IP 주소는 바로 그 두 가지 정보를 모두 담고 있는 주소입니다. 서브넷 마스크가 그 주소의 앞부분(네트워크)과 뒷부분(호스트)을 나눠주는 역할을 합니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;IP의 종류&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;말씀하신 대로, IP의 종류는 여러 가지가 있습니다. 크게는 다음과 같이 나눌 수 있습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;공인 IP (Public IP) vs. 사설 IP (Private IP)&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;공인 IP:&lt;/b&gt; 전 세계에서 유일한 주소입니다. 인터넷을 통해 다른 네트워크와 통신할 때 사용됩니다. ISP(인터넷 서비스 제공자)에서 할당받습니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;비유:&lt;/b&gt; 서울시 강남구 123번지처럼, 전 세계 지도에서 유일하게 하나만 있는 실제 집 주소입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;사설 IP:&lt;/b&gt; 특정 네트워크(예: 우리 집, 회사 내부망) 안에서만 사용되는 주소입니다. 사설 네트워크 바깥에서는 접근할 수 없습니다. 192.168.x.x 나 10.x.x.x 같은 주소가 여기에 해당합니다.
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;비유:&lt;/b&gt; 아파트 단지 내에서만 통하는 호수(101동 502호)입니다. 다른 아파트 단지에도 101동 502호가 있을 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;고정 IP (Static IP) vs. 유동 IP (Dynamic IP)&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;고정 IP:&lt;/b&gt; 한번 할당되면 바뀌지 않고 계속 유지되는 주소입니다. 주로 서버처럼 항상 같은 주소로 접근해야 하는 곳에 사용됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;유동 IP:&lt;/b&gt; 접속할 때마다 자동으로 할당받는 주소입니다. 일반적인 가정집의 인터넷 공유기나 스마트폰이 주로 이 방식입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;IPv4 vs. IPv6&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;IPv4:&lt;/b&gt; 현재 가장 널리 사용되는 IP 주소 체계로, 192.168.0.1 같이 점(.)으로 구분된 4개의 숫자로 이루어져 있습니다. 주소의 개수가 한정적이라 점점 고갈되고 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;IPv6:&lt;/b&gt; IPv4의 주소 고갈 문제를 해결하기 위해 나온 차세대 IP 주소 체계입니다. 2001:0db8:85a3:0000:0000:8a2e:0370:7334 같이 더 길고 복잡한 형태이며, 거의 무한에 가까운 주소 공간을 제공합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;IP가 왜 중요한가?&lt;/h3&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;IP 주소는 인터넷이라는 거대한 네트워크에서 &lt;b&gt;'누구에게 데이터를 보내야 하는가'&lt;/b&gt; 를 결정하는 가장 기본적이고 핵심적인 정보이기 때문에 중요합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;IP 주소가 없으면 웹 브라우저가 접속하려는 네이버 서버의 위치를 알 수 없습니다.&lt;/li&gt;
&lt;li&gt;IP 주소가 없으면 카카오톡 메시지가 친구의 스마트폰으로 전달될 수 없습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;IP 주소는 인터넷 상의 모든 통신이 시작되고 끝나는 &lt;b&gt;데이터의 출발지와 목적지&lt;/b&gt;를 명확하게 지정하는 역할을 합니다. 그래서 '인터넷의 주소'라고 불리는 것입니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;상대방의 네트워크 위치를 파악하고 통신하려면 &lt;b&gt;IP 주소와 서브넷 마스크&lt;/b&gt; 모두 알아야 합니다. 하지만 일반적인 경우에는 &lt;b&gt;IP 주소만 알면 됩니다&lt;/b&gt;.&lt;/p&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;IP 주소만으로도 충분한 이유&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;일상적인 상황에서 상대방의 IP 주소만으로도 통신이 가능한 이유는, &lt;b&gt;서브넷 마스크가 대부분 정해져 있기 때문&lt;/b&gt;입니다. IP 주소를 제공하는 사람이 사용하고 있는 네트워크의 서브넷 마스크는 이미 정해져 있어서 굳이 따로 알려줄 필요가 없습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;예시&lt;/b&gt;:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;집에서 친구에게 IP 주소를 알려줄 때: 보통은 192.168.0.x와 같은 &lt;b&gt;사설 IP&lt;/b&gt;를 알려줍니다. 이 경우 서브넷 마스크는 255.255.255.0으로 고정되어 있어서 별도로 언급하지 않아도 됩니다.&lt;/li&gt;
&lt;li&gt;웹사이트에 접속할 때: 웹사이트의 IP 주소(예: 142.251.42.100과 같은 &lt;b&gt;공인 IP&lt;/b&gt;)만으로도 충분히 통신할 수 있습니다. 인터넷의 복잡한 라우팅 시스템이 서브넷 마스크를 자동으로 처리해주기 때문입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;서브넷 마스크를 알아야 하는 경우&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;서브넷 마스크는 주로 &lt;b&gt;네트워크 관리자&lt;/b&gt;가 네트워크를 설계하거나 문제를 해결할 때 중요하게 다룹니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크 구성&lt;/b&gt;: 네트워크를 여러 개의 작은 서브넷으로 나누어 관리할 때, 각 서브넷의 크기를 서브넷 마스크로 지정합니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;네트워크 문제 해결&lt;/b&gt;: 특정 장치에 접속이 안 될 때, IP 주소와 서브넷 마스크가 올바르게 설정되었는지 확인하여 통신 문제를 해결합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;결론적으로, 일반 사용자는 IP 주소만 알면 충분하며, 서브넷 마스크는 네트워크 구조를 이해하고 관리하는 전문가들에게 더 중요한 정보입니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;&quot;ip는 특정 네트워크 장비를 찾는거고&quot;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;이 부분은 맞습니다. IP는 특정 네트워크 장비(호스트)를 찾는 주소의 역할을 합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;&quot;IP 주소는 인터넷에 연결된 모든 장치가 서로를 식별하고 데이터를 주고받기 위해 사용하는 고유한 주소&quot;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;이 부분은 IP 주소의 가장 핵심적인 정의입니다. 아주 정확하게 이해하셨습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;&quot;어디까지가 네트워크 주소이고, 어디서부터가 호스트 주소인지 구분해주는 역할&quot;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;이 역할은 IP 주소 자체가 아니라 &lt;b&gt;서브넷 마스크&lt;/b&gt;가 하는 역할입니다. 님께서는 서브넷 마스크의 핵심 역할을 정확히 파악하고 계십니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b&gt;&quot;즉 ip는 네트워크 주소와 호스트주소를 포함하고 있는데. 보통 4칸이니까. 2칸2칸씩 나눌 수 있고. 1칸 3칸씩 나눌 수 있는데. 어떻게 나눈걸 아는것이 서브넷 마스크이다. 이런 개념인거야?&quot;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;이 개념도 완전히 정확합니다.&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;IP 주소의 4개 덩어리(옥텟)를 몇 개는 '네트워크'로 쓰고, 몇 개는 '호스트'로 쓸지 &lt;b&gt;그 기준을 정해주는 것이 바로 서브넷 마스크&lt;/b&gt;입니다.&lt;/li&gt;
&lt;li&gt;예를 들어, 서브넷 마스크가 255.255.0.0 이면 앞의 2칸(192.168)이 네트워크 주소이고, 뒤의 2칸(0.100)이 호스트 주소가 되는 것입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;님의 이해는 &lt;b&gt;IP 주소와 서브넷 마스크의 관계를 완벽하게 파악&lt;/b&gt;하고 있습니다. 아주 훌륭하게 정리하셨습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;일반적인 경우와 서브넷 마스크의 필요성&lt;/h2&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;일반적인 소규모 네트워크(가정, 작은 사무실 등)에서는 IP 주소의 앞 3칸을 네트워크 주소로, 마지막 1칸을 호스트 주소로 사용하는 경우가 많습니다. 이것이 바로 서브넷 마스크 &lt;b&gt;255.255.255.0&lt;/b&gt;에 해당하는 경우입니다. 이 경우, 한 네트워크에 최대 254대의 장치를 연결할 수 있습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;하지만 기업처럼 규모가 크거나 특수한 목적으로 네트워크를 나누어야 하는 경우, 기본 규칙을 넘어서는 다양한 방식으로 주소를 나눌 필요가 생깁니다.&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;네트워크를 나누는 이유&lt;/h2&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;자원의 효율적인 사용&lt;/b&gt;: IP 주소는 한정된 자원입니다. 대규모 네트워크에서 IP 주소를 낭비하지 않고 효율적으로 할당하기 위해 서브넷을 나눕니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;성능 향상&lt;/b&gt;: 한 네트워크에 너무 많은 장치가 있으면 데이터 충돌이 발생하거나 속도가 느려질 수 있습니다. 서브넷을 나누면 네트워크를 여러 개의 작은 구역으로 분리하여 트래픽을 분산시키고 성능을 개선할 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;보안 강화&lt;/b&gt;: 각 서브넷을 분리하면 특정 부서(예: 재무팀)나 중요한 서버만 따로 격리하여 보안을 강화할 수 있습니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;따라서 님의 말씀대로, &lt;b&gt;보통의 경우에는 255.255.255.0과 같이 3칸을 나누는 경우가 흔하지만, 회사나 대규모 네트워크에서는 효율성과 보안을 위해 1칸, 2칸, 혹은 그 이상의 다양한 방식으로 IP 주소를 나누어야 할 필요가 있어 서브넷 마스크가 중요해집니다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;서브넷 마스크는 단순히 몇 칸으로 나눌지 알려주는 것뿐만 아니라, 네트워크 관리자가 필요에 따라 네트워크의 크기를 자유롭게 조절할 수 있게 해주는 핵심 도구입니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;784&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNNDxd/btsP2uQKJvr/YOlFUUOBKugV5pRSuhZKgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNNDxd/btsP2uQKJvr/YOlFUUOBKugV5pRSuhZKgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNNDxd/btsP2uQKJvr/YOlFUUOBKugV5pRSuhZKgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNNDxd%2FbtsP2uQKJvr%2FYOlFUUOBKugV5pRSuhZKgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1688&quot; height=&quot;784&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;732&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dbf17s/btsP1poVkWf/4KjV7mq6CiKBzxKB007C80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dbf17s/btsP1poVkWf/4KjV7mq6CiKBzxKB007C80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dbf17s/btsP1poVkWf/4KjV7mq6CiKBzxKB007C80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdbf17s%2FbtsP1poVkWf%2F4KjV7mq6CiKBzxKB007C80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1686&quot; height=&quot;732&quot; data-origin-width=&quot;1686&quot; data-origin-height=&quot;732&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1610&quot; data-origin-height=&quot;654&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kSRhq/btsP2ES7MWf/8pV4zT2UaPBHk88NJ24XG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kSRhq/btsP2ES7MWf/8pV4zT2UaPBHk88NJ24XG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kSRhq/btsP2ES7MWf/8pV4zT2UaPBHk88NJ24XG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkSRhq%2FbtsP2ES7MWf%2F8pV4zT2UaPBHk88NJ24XG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1610&quot; height=&quot;654&quot; data-origin-width=&quot;1610&quot; data-origin-height=&quot;654&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;23강 - 공인 IP 주소와 사설 IP주소&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;472&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PQ7Mk/btsP23SFoOE/s1kF4EUYvAZvrws2vAckGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PQ7Mk/btsP23SFoOE/s1kF4EUYvAZvrws2vAckGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PQ7Mk/btsP23SFoOE/s1kF4EUYvAZvrws2vAckGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPQ7Mk%2FbtsP23SFoOE%2Fs1kF4EUYvAZvrws2vAckGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;714&quot; height=&quot;472&quot; data-origin-width=&quot;714&quot; data-origin-height=&quot;472&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1144&quot; data-origin-height=&quot;814&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dV24Tf/btsPZ0XWwYN/m6m0nR20LprZVDMTiFZOik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dV24Tf/btsPZ0XWwYN/m6m0nR20LprZVDMTiFZOik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dV24Tf/btsPZ0XWwYN/m6m0nR20LprZVDMTiFZOik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdV24Tf%2FbtsPZ0XWwYN%2Fm6m0nR20LprZVDMTiFZOik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1144&quot; height=&quot;814&quot; data-origin-width=&quot;1144&quot; data-origin-height=&quot;814&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1580&quot; data-origin-height=&quot;688&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R4LKP/btsP112o3rd/eW6VfLXaV7P0W9lbydlS6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R4LKP/btsP112o3rd/eW6VfLXaV7P0W9lbydlS6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R4LKP/btsP112o3rd/eW6VfLXaV7P0W9lbydlS6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR4LKP%2FbtsP112o3rd%2FeW6VfLXaV7P0W9lbydlS6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1580&quot; height=&quot;688&quot; data-origin-width=&quot;1580&quot; data-origin-height=&quot;688&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;사설 네트워크 내에서만 사설 IP주소는 네트워크 외부로 나가는 순간 공인 ip주소로 변환이 되어야 한다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1506&quot; data-origin-height=&quot;498&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MUa9T/btsP2K6SZ0O/ruWuzn1jyA5ezeuSkY7MK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MUa9T/btsP2K6SZ0O/ruWuzn1jyA5ezeuSkY7MK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MUa9T/btsP2K6SZ0O/ruWuzn1jyA5ezeuSkY7MK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMUa9T%2FbtsP2K6SZ0O%2FruWuzn1jyA5ezeuSkY7MK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1506&quot; height=&quot;498&quot; data-origin-width=&quot;1506&quot; data-origin-height=&quot;498&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;902&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kLTDR/btsP2A4hmDd/OGOz9HzRfZwfkfdA9iKGCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kLTDR/btsP2A4hmDd/OGOz9HzRfZwfkfdA9iKGCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kLTDR/btsP2A4hmDd/OGOz9HzRfZwfkfdA9iKGCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkLTDR%2FbtsP2A4hmDd%2FOGOz9HzRfZwfkfdA9iKGCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;902&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;902&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;346&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blYQ5y/btsP3AJuonE/rtfreNuTIxKLmRTmKWQqG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blYQ5y/btsP3AJuonE/rtfreNuTIxKLmRTmKWQqG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blYQ5y/btsP3AJuonE/rtfreNuTIxKLmRTmKWQqG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblYQ5y%2FbtsP3AJuonE%2FrtfreNuTIxKLmRTmKWQqG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1556&quot; height=&quot;346&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;346&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1752&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Keb0q/btsP3vuEynG/Y8LI4lSvW5sqlKjOJNYUT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Keb0q/btsP3vuEynG/Y8LI4lSvW5sqlKjOJNYUT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Keb0q/btsP3vuEynG/Y8LI4lSvW5sqlKjOJNYUT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKeb0q%2FbtsP3vuEynG%2FY8LI4lSvW5sqlKjOJNYUT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1752&quot; height=&quot;830&quot; data-origin-width=&quot;1752&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;24강 - 정적 IP 주소와 동적 IP주소&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;978&quot; data-origin-height=&quot;434&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pYG92/btsP3bDaTc8/Sxo3hH2Jkv3LzuWHbLkW91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pYG92/btsP3bDaTc8/Sxo3hH2Jkv3LzuWHbLkW91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pYG92/btsP3bDaTc8/Sxo3hH2Jkv3LzuWHbLkW91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpYG92%2FbtsP3bDaTc8%2FSxo3hH2Jkv3LzuWHbLkW91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;978&quot; height=&quot;434&quot; data-origin-width=&quot;978&quot; data-origin-height=&quot;434&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;680&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dZC7hg/btsP2YRmamu/4xD3DChq5eRFVvUdxvAHrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dZC7hg/btsP2YRmamu/4xD3DChq5eRFVvUdxvAHrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dZC7hg/btsP2YRmamu/4xD3DChq5eRFVvUdxvAHrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdZC7hg%2FbtsP2YRmamu%2F4xD3DChq5eRFVvUdxvAHrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1574&quot; height=&quot;680&quot; data-origin-width=&quot;1574&quot; data-origin-height=&quot;680&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;466&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Wnm7G/btsP1VnBnDy/K3dGgZbHKnrIfHWfNW9zbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Wnm7G/btsP1VnBnDy/K3dGgZbHKnrIfHWfNW9zbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Wnm7G/btsP1VnBnDy/K3dGgZbHKnrIfHWfNW9zbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWnm7G%2FbtsP1VnBnDy%2FK3dGgZbHKnrIfHWfNW9zbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1558&quot; height=&quot;466&quot; data-origin-width=&quot;1558&quot; data-origin-height=&quot;466&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;266&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k90zt/btsP1qH8NVp/6H0HYZ3aOIr4rlNa8YMaw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k90zt/btsP1qH8NVp/6H0HYZ3aOIr4rlNa8YMaw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k90zt/btsP1qH8NVp/6H0HYZ3aOIr4rlNa8YMaw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk90zt%2FbtsP1qH8NVp%2F6H0HYZ3aOIr4rlNa8YMaw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1464&quot; height=&quot;266&quot; data-origin-width=&quot;1464&quot; data-origin-height=&quot;266&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1486&quot; data-origin-height=&quot;494&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VW846/btsP1vo73Bl/Vs4XhyxaWIchWR8T236O1k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VW846/btsP1vo73Bl/Vs4XhyxaWIchWR8T236O1k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VW846/btsP1vo73Bl/Vs4XhyxaWIchWR8T236O1k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVW846%2FbtsP1vo73Bl%2FVs4XhyxaWIchWR8T236O1k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1486&quot; height=&quot;494&quot; data-origin-width=&quot;1486&quot; data-origin-height=&quot;494&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;476&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bS3ZoT/btsP3BO9x3z/5i6onB13bRGBB7fHuQZYeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bS3ZoT/btsP3BO9x3z/5i6onB13bRGBB7fHuQZYeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bS3ZoT/btsP3BO9x3z/5i6onB13bRGBB7fHuQZYeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbS3ZoT%2FbtsP3BO9x3z%2F5i6onB13bRGBB7fHuQZYeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1620&quot; height=&quot;476&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;476&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;838&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x0NJ0/btsP3zcJK6Y/cWuqPEgwOWOkGPkYt5BFJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x0NJ0/btsP3zcJK6Y/cWuqPEgwOWOkGPkYt5BFJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x0NJ0/btsP3zcJK6Y/cWuqPEgwOWOkGPkYt5BFJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx0NJ0%2FbtsP3zcJK6Y%2FcWuqPEgwOWOkGPkYt5BFJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1688&quot; height=&quot;838&quot; data-origin-width=&quot;1688&quot; data-origin-height=&quot;838&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qgkGr/btsP2wgJaow/NUgFSz0DoOARNXGRGmkiHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qgkGr/btsP2wgJaow/NUgFSz0DoOARNXGRGmkiHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qgkGr/btsP2wgJaow/NUgFSz0DoOARNXGRGmkiHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqgkGr%2FbtsP2wgJaow%2FNUgFSz0DoOARNXGRGmkiHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1500&quot; height=&quot;806&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1362&quot; data-origin-height=&quot;392&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JdIe0/btsP1xf9ts8/6JmMXTcSxTqRG3VeVAEwX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JdIe0/btsP1xf9ts8/6JmMXTcSxTqRG3VeVAEwX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JdIe0/btsP1xf9ts8/6JmMXTcSxTqRG3VeVAEwX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJdIe0%2FbtsP1xf9ts8%2F6JmMXTcSxTqRG3VeVAEwX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1362&quot; height=&quot;392&quot; data-origin-width=&quot;1362&quot; data-origin-height=&quot;392&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1072&quot; data-origin-height=&quot;260&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czmtFO/btsP1UCfa8E/sNHFykTaY3xKb2N3Cvmbl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czmtFO/btsP1UCfa8E/sNHFykTaY3xKb2N3Cvmbl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czmtFO/btsP1UCfa8E/sNHFykTaY3xKb2N3Cvmbl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczmtFO%2FbtsP1UCfa8E%2FsNHFykTaY3xKb2N3Cvmbl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1072&quot; height=&quot;260&quot; data-origin-width=&quot;1072&quot; data-origin-height=&quot;260&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;952&quot; data-origin-height=&quot;254&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btGvpG/btsP1rtzxp4/0ITI4riij8eQSkAUCjoMkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btGvpG/btsP1rtzxp4/0ITI4riij8eQSkAUCjoMkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btGvpG/btsP1rtzxp4/0ITI4riij8eQSkAUCjoMkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtGvpG%2FbtsP1rtzxp4%2F0ITI4riij8eQSkAUCjoMkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;952&quot; height=&quot;254&quot; data-origin-width=&quot;952&quot; data-origin-height=&quot;254&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1664&quot; data-origin-height=&quot;544&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ppyEG/btsP26WcavH/uYVLxsz12UsXFP0ZpuzCFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ppyEG/btsP26WcavH/uYVLxsz12UsXFP0ZpuzCFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ppyEG/btsP26WcavH/uYVLxsz12UsXFP0ZpuzCFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FppyEG%2FbtsP26WcavH%2FuYVLxsz12UsXFP0ZpuzCFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1664&quot; height=&quot;544&quot; data-origin-width=&quot;1664&quot; data-origin-height=&quot;544&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1000&quot; data-origin-height=&quot;412&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kK3AM/btsP1jWwAvi/JdEyamQwIJUNg6D0wBXVtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kK3AM/btsP1jWwAvi/JdEyamQwIJUNg6D0wBXVtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kK3AM/btsP1jWwAvi/JdEyamQwIJUNg6D0wBXVtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkK3AM%2FbtsP1jWwAvi%2FJdEyamQwIJUNg6D0wBXVtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1000&quot; height=&quot;412&quot; data-origin-width=&quot;1000&quot; data-origin-height=&quot;412&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;25강 - 127.0.01 과 0.0.0.0&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1240&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K5Kev/btsP2xUfs8J/kNwov5FWHhxjUrKS8IyKv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K5Kev/btsP2xUfs8J/kNwov5FWHhxjUrKS8IyKv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K5Kev/btsP2xUfs8J/kNwov5FWHhxjUrKS8IyKv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK5Kev%2FbtsP2xUfs8J%2FkNwov5FWHhxjUrKS8IyKv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1240&quot; height=&quot;828&quot; data-origin-width=&quot;1240&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;976&quot; data-origin-height=&quot;560&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/u2rJW/btsP0sUheoY/kD2KVfsQbqG7fIKWdP7i5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/u2rJW/btsP0sUheoY/kD2KVfsQbqG7fIKWdP7i5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/u2rJW/btsP0sUheoY/kD2KVfsQbqG7fIKWdP7i5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fu2rJW%2FbtsP0sUheoY%2FkD2KVfsQbqG7fIKWdP7i5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;976&quot; height=&quot;560&quot; data-origin-width=&quot;976&quot; data-origin-height=&quot;560&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1364&quot; data-origin-height=&quot;782&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctFzRx/btsP2BoBLUr/GYQ1mk5ule4zsf3HmT2ECK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctFzRx/btsP2BoBLUr/GYQ1mk5ule4zsf3HmT2ECK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctFzRx/btsP2BoBLUr/GYQ1mk5ule4zsf3HmT2ECK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctFzRx%2FbtsP2BoBLUr%2FGYQ1mk5ule4zsf3HmT2ECK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1364&quot; height=&quot;782&quot; data-origin-width=&quot;1364&quot; data-origin-height=&quot;782&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;408&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SC2jV/btsP0RfdkTn/b7Ua1Bx8jR9vXCarhv8ZnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SC2jV/btsP0RfdkTn/b7Ua1Bx8jR9vXCarhv8ZnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SC2jV/btsP0RfdkTn/b7Ua1Bx8jR9vXCarhv8ZnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSC2jV%2FbtsP0RfdkTn%2Fb7Ua1Bx8jR9vXCarhv8ZnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1138&quot; height=&quot;408&quot; data-origin-width=&quot;1138&quot; data-origin-height=&quot;408&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dr2LC7/btsP2DGHd9N/FnJIgn6uIuB0mwv0Yhl8pK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dr2LC7/btsP2DGHd9N/FnJIgn6uIuB0mwv0Yhl8pK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dr2LC7/btsP2DGHd9N/FnJIgn6uIuB0mwv0Yhl8pK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdr2LC7%2FbtsP2DGHd9N%2FFnJIgn6uIuB0mwv0Yhl8pK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1612&quot; height=&quot;798&quot; data-origin-width=&quot;1612&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;26강 - 라우팅 테이블&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우팅
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크간의 통신을 수행할 때 최적의 경로를 결정하는 과정을 의미한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;라우팅이 어떻게 이루어지는지.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;네트워크간의 통신은 어떤 유형으로 분류될 수 있는지. 주안점&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크까지 도달 경로를 파악하기 위한 네트워크 계층의 장비로 라우터가 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;676&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byRVpr/btsP1ysDhQP/JkjRw20uQ2fOALWnHtJUj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byRVpr/btsP1ysDhQP/JkjRw20uQ2fOALWnHtJUj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byRVpr/btsP1ysDhQP/JkjRw20uQ2fOALWnHtJUj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyRVpr%2FbtsP1ysDhQP%2FJkjRw20uQ2fOALWnHtJUj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1412&quot; height=&quot;676&quot; data-origin-width=&quot;1412&quot; data-origin-height=&quot;676&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우팅 : 패킷이 이동할 최적의 경로를 결정하는 것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;910&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Hf5Ju/btsP1WUkhpr/J6grcBon0BR5mdJcPtKXE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Hf5Ju/btsP1WUkhpr/J6grcBon0BR5mdJcPtKXE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Hf5Ju/btsP1WUkhpr/J6grcBon0BR5mdJcPtKXE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHf5Ju%2FbtsP1WUkhpr%2FJ6grcBon0BR5mdJcPtKXE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1110&quot; height=&quot;910&quot; data-origin-width=&quot;1110&quot; data-origin-height=&quot;910&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfaCnM/btsP1TpLvYZ/L0qPa63JqOhT2QN7MYbm9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfaCnM/btsP1TpLvYZ/L0qPa63JqOhT2QN7MYbm9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfaCnM/btsP1TpLvYZ/L0qPa63JqOhT2QN7MYbm9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfaCnM%2FbtsP1TpLvYZ%2FL0qPa63JqOhT2QN7MYbm9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1620&quot; height=&quot;786&quot; data-origin-width=&quot;1620&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1470&quot; data-origin-height=&quot;670&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Xi2Or/btsP3vVKcIV/kqqXUebivyxNbqsPsU00UK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Xi2Or/btsP3vVKcIV/kqqXUebivyxNbqsPsU00UK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Xi2Or/btsP3vVKcIV/kqqXUebivyxNbqsPsU00UK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXi2Or%2FbtsP3vVKcIV%2FkqqXUebivyxNbqsPsU00UK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1470&quot; height=&quot;670&quot; data-origin-width=&quot;1470&quot; data-origin-height=&quot;670&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;932&quot; data-origin-height=&quot;704&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MtSYS/btsP1WUki1Y/X7fW85uRLfrvFX8PKt5oak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MtSYS/btsP1WUki1Y/X7fW85uRLfrvFX8PKt5oak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MtSYS/btsP1WUki1Y/X7fW85uRLfrvFX8PKt5oak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMtSYS%2FbtsP1WUki1Y%2FX7fW85uRLfrvFX8PKt5oak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;932&quot; height=&quot;704&quot; data-origin-width=&quot;932&quot; data-origin-height=&quot;704&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우팅 프로토콜을 기반으로 자동으로 만들 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;804&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TAP8j/btsP2IBeQOL/WFJnc3w0ghZf5OslBxEKok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TAP8j/btsP2IBeQOL/WFJnc3w0ghZf5OslBxEKok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TAP8j/btsP2IBeQOL/WFJnc3w0ghZf5OslBxEKok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTAP8j%2FbtsP2IBeQOL%2FWFJnc3w0ghZf5OslBxEKok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1122&quot; height=&quot;804&quot; data-origin-width=&quot;1122&quot; data-origin-height=&quot;804&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1196&quot; data-origin-height=&quot;414&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mgocl/btsP28T0l9Y/IS7ILIEvjZmdiAS9TFak9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mgocl/btsP28T0l9Y/IS7ILIEvjZmdiAS9TFak9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mgocl/btsP28T0l9Y/IS7ILIEvjZmdiAS9TFak9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmgocl%2FbtsP28T0l9Y%2FIS7ILIEvjZmdiAS9TFak9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1196&quot; height=&quot;414&quot; data-origin-width=&quot;1196&quot; data-origin-height=&quot;414&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우터가 어떤 패킷을 받았는데. 패킷의 목적지가 어딘지에 따라. 패킷을 내보낼 경로가 달라진다.&lt;/li&gt;
&lt;li&gt;그래서 대부분의 라우팅 테이블에는 패킷의 최종 목적지에 해당하는 수신지 ip주소와 서브넷마스크가 명시된다.&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;다음 홉&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;다음 라우터에 대한 정보&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;926&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lMnGk/btsP2ucaWqJ/zVFOAoFbhHgSrvChrlYiS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lMnGk/btsP2ucaWqJ/zVFOAoFbhHgSrvChrlYiS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lMnGk/btsP2ucaWqJ/zVFOAoFbhHgSrvChrlYiS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlMnGk%2FbtsP2ucaWqJ%2FzVFOAoFbhHgSrvChrlYiS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1336&quot; height=&quot;926&quot; data-origin-width=&quot;1336&quot; data-origin-height=&quot;926&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1436&quot; data-origin-height=&quot;674&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cxexmE/btsP1x1yALA/tWCXyVkj8vi2jNlLA8E6g0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cxexmE/btsP1x1yALA/tWCXyVkj8vi2jNlLA8E6g0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cxexmE/btsP1x1yALA/tWCXyVkj8vi2jNlLA8E6g0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcxexmE%2FbtsP1x1yALA%2FtWCXyVkj8vi2jNlLA8E6g0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1436&quot; height=&quot;674&quot; data-origin-width=&quot;1436&quot; data-origin-height=&quot;674&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;726&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rmsFe/btsP3zKAUtf/3o6IEoYe2VOwWQVnL1arv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rmsFe/btsP3zKAUtf/3o6IEoYe2VOwWQVnL1arv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rmsFe/btsP3zKAUtf/3o6IEoYe2VOwWQVnL1arv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrmsFe%2FbtsP3zKAUtf%2F3o6IEoYe2VOwWQVnL1arv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1394&quot; height=&quot;726&quot; data-origin-width=&quot;1394&quot; data-origin-height=&quot;726&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;이도저도 아닐때. 보내는 경로&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;770&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k8ToR/btsP0OW3sWl/xa2n2NQ4AGzSofRhGAcGFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k8ToR/btsP0OW3sWl/xa2n2NQ4AGzSofRhGAcGFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k8ToR/btsP0OW3sWl/xa2n2NQ4AGzSofRhGAcGFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk8ToR%2FbtsP0OW3sWl%2Fxa2n2NQ4AGzSofRhGAcGFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1684&quot; height=&quot;770&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;770&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우팅 테이블에 따로 경로가 등록되지 않은 패킷들은 일단 공유기 . 일단 네트워크 웹으로 나가기 위한 라우터로 전달하게 되는것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;788&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDNrFi/btsP1szbLq5/fhdjV1fYXjVJkrOBLp0FRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDNrFi/btsP1szbLq5/fhdjV1fYXjVJkrOBLp0FRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDNrFi/btsP1szbLq5/fhdjV1fYXjVJkrOBLp0FRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDNrFi%2FbtsP1szbLq5%2FfhdjV1fYXjVJkrOBLp0FRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1632&quot; height=&quot;788&quot; data-origin-width=&quot;1632&quot; data-origin-height=&quot;788&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;796&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lEG0w/btsP2yMeb9w/OxbB9BMr7kosWhTzybF1L1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lEG0w/btsP2yMeb9w/OxbB9BMr7kosWhTzybF1L1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lEG0w/btsP2yMeb9w/OxbB9BMr7kosWhTzybF1L1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlEG0w%2FbtsP2yMeb9w%2FOxbB9BMr7kosWhTzybF1L1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1556&quot; height=&quot;796&quot; data-origin-width=&quot;1556&quot; data-origin-height=&quot;796&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H8pmM/btsP0Tqx6dD/73zlFNIOnomF83DV7kTtGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H8pmM/btsP0Tqx6dD/73zlFNIOnomF83DV7kTtGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H8pmM/btsP0Tqx6dD/73zlFNIOnomF83DV7kTtGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH8pmM%2FbtsP0Tqx6dD%2F73zlFNIOnomF83DV7kTtGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1480&quot; height=&quot;806&quot; data-origin-width=&quot;1480&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1580&quot; data-origin-height=&quot;784&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Q2djj/btsP1ZQ2aqH/RVA69GOuE5VzoqsL0KyQ5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Q2djj/btsP1ZQ2aqH/RVA69GOuE5VzoqsL0KyQ5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Q2djj/btsP1ZQ2aqH/RVA69GOuE5VzoqsL0KyQ5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQ2djj%2FbtsP1ZQ2aqH%2FRVA69GOuE5VzoqsL0KyQ5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1580&quot; height=&quot;784&quot; data-origin-width=&quot;1580&quot; data-origin-height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;27강 - 라우팅의 분류와 라우팅 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우팅 테이블이 만들어지는 방법에서 크게 2가지로 나눠진다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;동적라우팅&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;dhcp라는 프로토콜을 기반으로 자동으로 ip주소를 할당하는 방법&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1266&quot; data-origin-height=&quot;880&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2X6S1/btsP1uw238O/MS0I44KiFqVqgdPybwzkk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2X6S1/btsP1uw238O/MS0I44KiFqVqgdPybwzkk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2X6S1/btsP1uw238O/MS0I44KiFqVqgdPybwzkk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2X6S1%2FbtsP1uw238O%2FMS0I44KiFqVqgdPybwzkk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1266&quot; height=&quot;880&quot; data-origin-width=&quot;1266&quot; data-origin-height=&quot;880&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1354&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ecvVfr/btsP1uKzcAx/KOXuwchBlSARfYj69Hn1Q0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ecvVfr/btsP1uKzcAx/KOXuwchBlSARfYj69Hn1Q0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ecvVfr/btsP1uKzcAx/KOXuwchBlSARfYj69Hn1Q0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FecvVfr%2FbtsP1uKzcAx%2FKOXuwchBlSARfYj69Hn1Q0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1354&quot; height=&quot;818&quot; data-origin-width=&quot;1354&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1626&quot; data-origin-height=&quot;866&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qKPuZ/btsP0V9tT6Z/9kNwx6jBuVkHwKKfvMOqO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qKPuZ/btsP0V9tT6Z/9kNwx6jBuVkHwKKfvMOqO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qKPuZ/btsP0V9tT6Z/9kNwx6jBuVkHwKKfvMOqO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqKPuZ%2FbtsP0V9tT6Z%2F9kNwx6jBuVkHwKKfvMOqO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1626&quot; height=&quot;866&quot; data-origin-width=&quot;1626&quot; data-origin-height=&quot;866&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1586&quot; data-origin-height=&quot;656&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y96ZM/btsP29L8XbB/NTaUqjKEKbEREpjozOUB21/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y96ZM/btsP29L8XbB/NTaUqjKEKbEREpjozOUB21/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y96ZM/btsP29L8XbB/NTaUqjKEKbEREpjozOUB21/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy96ZM%2FbtsP29L8XbB%2FNTaUqjKEKbEREpjozOUB21%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1586&quot; height=&quot;656&quot; data-origin-width=&quot;1586&quot; data-origin-height=&quot;656&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;as
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우터 집단&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;라우팅 프로토콜을 분류할 수 있는 라우팅 프로토콜의 기준이 되는 라우터의 집단이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;번호가 부여되고 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;as간의 라우팅도 가능하고 as 내부에서도 라우팅이 가능하다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1656&quot; data-origin-height=&quot;882&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NYbXz/btsP3d8Q9rj/fBdEBI2tguGv6CTIGxBQNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NYbXz/btsP3d8Q9rj/fBdEBI2tguGv6CTIGxBQNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NYbXz/btsP3d8Q9rj/fBdEBI2tguGv6CTIGxBQNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNYbXz%2FbtsP3d8Q9rj%2FfBdEBI2tguGv6CTIGxBQNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1656&quot; height=&quot;882&quot; data-origin-width=&quot;1656&quot; data-origin-height=&quot;882&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;asbr은 as간의 라우팅을 수행하게끔 해주는 경계에 있는 라우터&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;838&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cw6QQF/btsP1tx8KqU/v06RgZZNAKVZJXyvTb6Mt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cw6QQF/btsP1tx8KqU/v06RgZZNAKVZJXyvTb6Mt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cw6QQF/btsP1tx8KqU/v06RgZZNAKVZJXyvTb6Mt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcw6QQF%2FbtsP1tx8KqU%2Fv06RgZZNAKVZJXyvTb6Mt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1642&quot; height=&quot;838&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;838&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;라우터끼리 자기의 경로 정보를 교환하면서 패킷의 최적이동경로를 찾기 위한 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;as내부에서 최적의 경로를 찾기 위한 라우팅 프로토콜은 igp라고 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;as간의 최적의 경로를 찾기 위한 라우팅프로토콜은 egp라고 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;라우팅은 라우터가 수행하는 최적의 경로를 찾기 위한 과정을 의미하는데.&amp;nbsp;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;라우팅 테이블 기반으로 이루어진다.&amp;nbsp;&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;라우팅 테이블은 수동으로 만들 수 있고. 자동으로 만들 수 있다.&amp;nbsp;&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;수동 - 정적 라우팅&amp;nbsp;&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;자동 - 프로토콜을 기반으로 동적 라우팅&amp;nbsp;&lt;/b&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;동적 라우팅은 as내부에서의 라우팅을 의미하는 igp&amp;nbsp;&lt;/b&gt;&lt;/li&gt;
&lt;li&gt;&lt;b&gt;as간의 라우팅을 의미하는 egp&amp;nbsp;&lt;/b&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;838&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQmVCv/btsP2Dmr3Of/kBkPvtlR64bxOQteYExFbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQmVCv/btsP2Dmr3Of/kBkPvtlR64bxOQteYExFbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQmVCv/btsP2Dmr3Of/kBkPvtlR64bxOQteYExFbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQmVCv%2FbtsP2Dmr3Of%2FkBkPvtlR64bxOQteYExFbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1602&quot; height=&quot;838&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;838&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;844&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLln3u/btsP1ylTkpf/rDKuxFwcVOcyWlaAVbiz20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLln3u/btsP1ylTkpf/rDKuxFwcVOcyWlaAVbiz20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLln3u/btsP1ylTkpf/rDKuxFwcVOcyWlaAVbiz20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLln3u%2FbtsP1ylTkpf%2FrDKuxFwcVOcyWlaAVbiz20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1554&quot; height=&quot;844&quot; data-origin-width=&quot;1554&quot; data-origin-height=&quot;844&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;rip : 거리 벡터를 기반으로 최적의 경로를 결정하는 라우팅 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;홉수가 가장 적은 경로를 최적의 경로라고 판단하는 라우팅 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;834&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bw764v/btsP3yLHwPj/6dpKWf6KAIKDmIzVyJckm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bw764v/btsP3yLHwPj/6dpKWf6KAIKDmIzVyJckm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bw764v/btsP3yLHwPj/6dpKWf6KAIKDmIzVyJckm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbw764v%2FbtsP3yLHwPj%2F6dpKWf6KAIKDmIzVyJckm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1658&quot; height=&quot;834&quot; data-origin-width=&quot;1658&quot; data-origin-height=&quot;834&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ospf : 링크 상태를 기반으로 라우팅을 수행하는 라우팅 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;그래프로 저장&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ospf 는 마치 지도를 그리듯이 그래프의 꼴로 현재 네트워크 상태를 그래프의 꼴로 나타낸 뒤에 그 그래프상에서 최단 경로 알고리즘을 수행해서 최적의 경로를 찾아내는 프로토콜이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;904&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NwW8L/btsP0XzuNa3/kQBVOLyYv4SWIRMsJkPd4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NwW8L/btsP0XzuNa3/kQBVOLyYv4SWIRMsJkPd4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NwW8L/btsP0XzuNa3/kQBVOLyYv4SWIRMsJkPd4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNwW8L%2FbtsP0XzuNa3%2FkQBVOLyYv4SWIRMsJkPd4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1684&quot; height=&quot;904&quot; data-origin-width=&quot;1684&quot; data-origin-height=&quot;904&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;846&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Pcjlm/btsP218sdhG/C5xiALOSzg0L7gyrN2C19k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Pcjlm/btsP218sdhG/C5xiALOSzg0L7gyrN2C19k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Pcjlm/btsP218sdhG/C5xiALOSzg0L7gyrN2C19k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPcjlm%2FbtsP218sdhG%2FC5xiALOSzg0L7gyrN2C19k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;846&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;846&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;bgp : 엄밀히 말해서 . as 내부의 라우팅에서도 사용이 가능하다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;538&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbNQ8R/btsP12tuvdW/R9H5hu5I5K9UpupwYG3N40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbNQ8R/btsP12tuvdW/R9H5hu5I5K9UpupwYG3N40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbNQ8R/btsP12tuvdW/R9H5hu5I5K9UpupwYG3N40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbNQ8R%2FbtsP12tuvdW%2FR9H5hu5I5K9UpupwYG3N40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1482&quot; height=&quot;538&quot; data-origin-width=&quot;1482&quot; data-origin-height=&quot;538&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;AS (Autonomous System)&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;AS는 **자율 시스템(Autonomous System)**의 약자로, &lt;b&gt;하나의 기관이나 조직이 관리하는 네트워크들의 집합&lt;/b&gt;을 의미합니다. 인터넷에서 수많은 네트워크들이 서로 연결되어 있는데, AS는 이 거대한 네트워크들을 더 큰 덩어리로 묶는 개념이라고 생각하시면 됩니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;예를 들어, 한국의 통신사(SKT, KT, LG U+)나 대형 인터넷 회사(구글, 네이버)는 각각 하나의 AS를 가지고 있습니다. 이 AS 안에는 수많은 라우터와 네트워크들이 포함되어 있지만, 외부에서는 이 모든 네트워크를 하나의 거대한 시스템으로 인식하고 통신합니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;왜 중요한가요?&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;인터넷은 전 세계 수십만 개의 AS가 서로 연결되어 만들어진 거대한 네트워크입니다. 만약 각 라우터가 전 세계 모든 라우터의 정보를 가지고 있다면, 라우팅 테이블이 너무 방대해져 효율적으로 데이터를 보낼 수 없을 것입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;AS는 이러한 문제를 해결하기 위해 사용됩니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;AS 내부 라우팅&lt;/b&gt;: AS 내부의 라우터들은 OSPF나 RIP 같은 프로토콜을 사용해 자기 AS 안에서만 최적의 경로를 찾습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;AS 외부 라우팅&lt;/b&gt;: AS 간에는 **BGP (Border Gateway Protocol)**라는 특별한 프로토콜을 사용해 서로의 정보를 교환합니다. BGP는 AS 간에 데이터를 주고받는 '글로벌 라우팅'의 핵심 프로토콜입니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;결론적으로, AS는 인터넷의 거대한 복잡성을 단순화하여 &lt;b&gt;효율적이고 안정적인 데이터 전송을 가능하게 하는 핵심 개념&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;네트워크와 인터넷의 차이&lt;/h2&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;네트워크&lt;/b&gt;는 &lt;b&gt;둘 이상의 컴퓨터나 장비가 서로 연결되어 데이터를 주고받을 수 있는 통신망&lt;/b&gt;을 의미합니다. 통로라는 개념이 정확합니다. 네트워크는 아주 작은 규모에서부터 큰 규모까지 다양하게 존재합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;작은 네트워크&lt;/b&gt;: 집 안의 컴퓨터, 스마트폰, TV가 Wi-Fi 공유기를 통해 연결된 상태.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;큰 네트워크&lt;/b&gt;: 회사 건물 안의 수많은 컴퓨터와 서버가 서로 연결된 상태.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;인터넷&lt;/b&gt;은 &lt;b&gt;전 세계의 수많은 네트워크들이 서로 연결되어 있는 거대한 통신망&lt;/b&gt;입니다. 즉, 인터넷은 네트워크들의 네트워크(Network of Networks)라고 할 수 있습니다.&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;비유로 이해하기&lt;/h2&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크&lt;/b&gt;를 &lt;b&gt;아파트 단지 안의 도로&lt;/b&gt;라고 생각해보세요. 단지 안의 차들은 이 도로를 통해 서로 자유롭게 이동할 수 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;인터넷&lt;/b&gt;은 &lt;b&gt;아파트 단지들을 연결하는 고속도로&lt;/b&gt;라고 생각하면 쉽습니다. 우리 아파트 단지의 도로(네트워크)와 다른 아파트 단지의 도로(네트워크)를 서로 연결해주어 전 세계 어디든 갈 수 있게 해줍니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;요약:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;네트워크&lt;/b&gt;: 연결된 장치들의 통신망 (국소적인 통로)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;인터넷&lt;/b&gt;: 전 세계의 모든 네트워크를 연결하는 거대한 통신망 (글로벌 통로)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;따라서 모든 인터넷은 네트워크이지만, 모든 네트워크가 인터넷인 것은 아닙니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1516&quot; data-origin-height=&quot;894&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JBLDn/btsP1Q0WE13/4ZnkdyTqSfJsLTUNmyB2Sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JBLDn/btsP1Q0WE13/4ZnkdyTqSfJsLTUNmyB2Sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JBLDn/btsP1Q0WE13/4ZnkdyTqSfJsLTUNmyB2Sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJBLDn%2FbtsP1Q0WE13%2F4ZnkdyTqSfJsLTUNmyB2Sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1516&quot; height=&quot;894&quot; data-origin-width=&quot;1516&quot; data-origin-height=&quot;894&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1680&quot; data-origin-height=&quot;686&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LQX3q/btsP0XM40oD/Gtg1llnYgJRpEiFWhgEZzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LQX3q/btsP0XM40oD/Gtg1llnYgJRpEiFWhgEZzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LQX3q/btsP0XM40oD/Gtg1llnYgJRpEiFWhgEZzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLQX3q%2FbtsP0XM40oD%2FGtg1llnYgJRpEiFWhgEZzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1680&quot; height=&quot;686&quot; data-origin-width=&quot;1680&quot; data-origin-height=&quot;686&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1152&quot; data-origin-height=&quot;420&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2ZIZV/btsP13MLyGC/eN2G9Xaj1tku5tKsLfC4d0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2ZIZV/btsP13MLyGC/eN2G9Xaj1tku5tKsLfC4d0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2ZIZV/btsP13MLyGC/eN2G9Xaj1tku5tKsLfC4d0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2ZIZV%2FbtsP13MLyGC%2FeN2G9Xaj1tku5tKsLfC4d0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1152&quot; height=&quot;420&quot; data-origin-width=&quot;1152&quot; data-origin-height=&quot;420&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;710&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cH8zEv/btsP1ZKj7Oj/4w753xHqkwKvPVAiVN6tdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cH8zEv/btsP1ZKj7Oj/4w753xHqkwKvPVAiVN6tdk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cH8zEv/btsP1ZKj7Oj/4w753xHqkwKvPVAiVN6tdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcH8zEv%2FbtsP1ZKj7Oj%2F4w753xHqkwKvPVAiVN6tdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1390&quot; height=&quot;710&quot; data-origin-width=&quot;1390&quot; data-origin-height=&quot;710&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1608&quot; data-origin-height=&quot;698&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cToPfV/btsP0XzvORT/t0HhBrKJjx5PAhMtsXwia1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cToPfV/btsP0XzvORT/t0HhBrKJjx5PAhMtsXwia1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cToPfV/btsP0XzvORT/t0HhBrKJjx5PAhMtsXwia1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcToPfV%2FbtsP0XzvORT%2Ft0HhBrKJjx5PAhMtsXwia1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1608&quot; height=&quot;698&quot; data-origin-width=&quot;1608&quot; data-origin-height=&quot;698&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1130&quot; data-origin-height=&quot;868&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVXf5H/btsP0OCPKwV/SEaOoPdLH20aVXRyQkZDH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVXf5H/btsP0OCPKwV/SEaOoPdLH20aVXRyQkZDH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVXf5H/btsP0OCPKwV/SEaOoPdLH20aVXRyQkZDH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVXf5H%2FbtsP0OCPKwV%2FSEaOoPdLH20aVXRyQkZDH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1130&quot; height=&quot;868&quot; data-origin-width=&quot;1130&quot; data-origin-height=&quot;868&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;592&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F0lKU/btsP3duhbzY/gxRE7VJHKLWEJb90S3KybK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F0lKU/btsP3duhbzY/gxRE7VJHKLWEJb90S3KybK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F0lKU/btsP3duhbzY/gxRE7VJHKLWEJb90S3KybK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF0lKU%2FbtsP3duhbzY%2FgxRE7VJHKLWEJb90S3KybK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1642&quot; height=&quot;592&quot; data-origin-width=&quot;1642&quot; data-origin-height=&quot;592&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;678&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cyY8WO/btsP29MaI9y/JoelvbPwFhDyulEZlczUtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cyY8WO/btsP29MaI9y/JoelvbPwFhDyulEZlczUtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cyY8WO/btsP29MaI9y/JoelvbPwFhDyulEZlczUtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcyY8WO%2FbtsP29MaI9y%2FJoelvbPwFhDyulEZlczUtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1184&quot; height=&quot;678&quot; data-origin-width=&quot;1184&quot; data-origin-height=&quot;678&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;28강 - 전송 계층의 개여 : ip의 한계와 포트&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;전송계층의 기능&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크 계층 : ip 한계를 극복&amp;nbsp;&lt;/li&gt;
&lt;li&gt;응용계층 : 어플리캐이션 프로세스를 식별해주는 역할&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;1002&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYTbsS/btsP0U33RXd/85JxIPI6vKpPYEydENSGkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYTbsS/btsP0U33RXd/85JxIPI6vKpPYEydENSGkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYTbsS/btsP0U33RXd/85JxIPI6vKpPYEydENSGkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYTbsS%2FbtsP0U33RXd%2F85JxIPI6vKpPYEydENSGkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1380&quot; height=&quot;1002&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;1002&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;전송계층이 ip프로토콜의 한계를 어떻게 보완하는 알려면 우선 ip라는 프로토콜에 어떤 한계가 있는지를 알아야 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ip프로토콜의 2가지 특징&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;신뢰할 수 없는 통신&amp;nbsp;&lt;/li&gt;
&lt;li&gt;비연결형 통신&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;ip패킷을 전달한다. 라는 것은 신뢰성이 없는 통신을 주고받는 것이고. 비연결형 통신을 주고받는것&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;846&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbT0tv/btsP25QytRz/SSE44gGDVvHmHGOa7XPeaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbT0tv/btsP25QytRz/SSE44gGDVvHmHGOa7XPeaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbT0tv/btsP25QytRz/SSE44gGDVvHmHGOa7XPeaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbT0tv%2FbtsP25QytRz%2FSSE44gGDVvHmHGOa7XPeaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1416&quot; height=&quot;846&quot; data-origin-width=&quot;1416&quot; data-origin-height=&quot;846&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;패킷이 잘못 전달 될 수 있는데. 잘못 전송되어도 확인하지 않고. 그냥 패킷을 보냈으면 끝. 보내고 끝&amp;nbsp;&lt;/li&gt;
&lt;li&gt;반대로. 전송계층에는 송수신 호스트간에 사전 연결 수립 작업을 거치는 프로토콜이 존재하는데. tcp라고 한다&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;tcp는 연결형 통신 기능을 제공해 주는 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1712&quot; data-origin-height=&quot;924&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uiAf7/btsP1Y5JeLY/jBfuEv0PzKnhp812ZYwBbK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uiAf7/btsP1Y5JeLY/jBfuEv0PzKnhp812ZYwBbK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uiAf7/btsP1Y5JeLY/jBfuEv0PzKnhp812ZYwBbK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuiAf7%2FbtsP1Y5JeLY%2FjBfuEv0PzKnhp812ZYwBbK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1712&quot; height=&quot;924&quot; data-origin-width=&quot;1712&quot; data-origin-height=&quot;924&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;왜. ip는 신뢰할 수 없는 비연결형 통신을 할까? 무조건 나쁜걸까?&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ip의 주된 이유. 성능&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1230&quot; data-origin-height=&quot;480&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/G6Byo/btsP00JO4FY/WCSTNtKUdJ77UtHbW2KYFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/G6Byo/btsP00JO4FY/WCSTNtKUdJ77UtHbW2KYFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/G6Byo/btsP00JO4FY/WCSTNtKUdJ77UtHbW2KYFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FG6Byo%2FbtsP00JO4FY%2FWCSTNtKUdJ77UtHbW2KYFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1230&quot; height=&quot;480&quot; data-origin-width=&quot;1230&quot; data-origin-height=&quot;480&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;전송계층에서 tcp udp가 가장 대표적인 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;li&gt;udp는 ip의 껍데기이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1324&quot; data-origin-height=&quot;854&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zLy87/btsP3tjognC/HBVqyozKLNJIO8zItZptd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zLy87/btsP3tjognC/HBVqyozKLNJIO8zItZptd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zLy87/btsP3tjognC/HBVqyozKLNJIO8zItZptd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzLy87%2FbtsP3tjognC%2FHBVqyozKLNJIO8zItZptd0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1324&quot; height=&quot;854&quot; data-origin-width=&quot;1324&quot; data-origin-height=&quot;854&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1392&quot; data-origin-height=&quot;764&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bySZU3/btsP0VPx5Z8/6KywnzJP6l3F2Zrvh99bs1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bySZU3/btsP0VPx5Z8/6KywnzJP6l3F2Zrvh99bs1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bySZU3/btsP0VPx5Z8/6KywnzJP6l3F2Zrvh99bs1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbySZU3%2FbtsP0VPx5Z8%2F6KywnzJP6l3F2Zrvh99bs1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1392&quot; height=&quot;764&quot; data-origin-width=&quot;1392&quot; data-origin-height=&quot;764&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;전송계층이 어떻게 응용계층에서 동작하는 프로세스를 식별하는 포트&amp;nbsp;&lt;/li&gt;
&lt;li&gt;사진 파일 패킷을 주고 받고 있다.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;사진파일 패킷은 특정 컴퓨터에 도달했다고 해서 전송이 끝난 것이 아니다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;사진파일 패킷이 최종적으로 향해야 곳은. 컴퓨터가 지금 실행하는 수많은 프로그램 중에 하나로 향해야 된다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;하나의 컴퓨터가 여러개의 프로그램을 실행할 수 있다. 모든 프로그램들이 네트워크를 이용할 수 있을 수가 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;패킷이 최종적으로 향해야할 대상은 컴퓨터가 아니라. 컴퓨터가 실행하는 특정 프로그램이다. 메신저&amp;nbsp;&lt;/li&gt;
&lt;li&gt;실행중인 프로그램을 프로세스라고 한다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;패킷이 최종적으로 향해야할 곳은 특정 컴퓨터가 실행하는 특정 프로세스다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;li&gt;포트라고 함은 . 네트워크상에서 이 특정 컴퓨터가 실행하는 특정 프로세스를 식별하는 정보&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;828&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3FhoY/btsP211JI6q/jSLm25lSVPWFkq0jnMl3U1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3FhoY/btsP211JI6q/jSLm25lSVPWFkq0jnMl3U1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3FhoY/btsP211JI6q/jSLm25lSVPWFkq0jnMl3U1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3FhoY%2FbtsP211JI6q%2FjSLm25lSVPWFkq0jnMl3U1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1360&quot; height=&quot;828&quot; data-origin-width=&quot;1360&quot; data-origin-height=&quot;828&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;포트는 보통 번호의 형태. 정수 번호의 형태로 할당이 된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;834&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p0bKf/btsP1ZQ8AJj/TLcNhilVcyZoEPz4BqzoO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p0bKf/btsP1ZQ8AJj/TLcNhilVcyZoEPz4BqzoO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p0bKf/btsP1ZQ8AJj/TLcNhilVcyZoEPz4BqzoO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp0bKf%2FbtsP1ZQ8AJj%2FTLcNhilVcyZoEPz4BqzoO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1438&quot; height=&quot;834&quot; data-origin-width=&quot;1438&quot; data-origin-height=&quot;834&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s5vft/btsP0Z5gDRh/IGDaqzJxK5KBS8gNs6O6q0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s5vft/btsP0Z5gDRh/IGDaqzJxK5KBS8gNs6O6q0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s5vft/btsP0Z5gDRh/IGDaqzJxK5KBS8gNs6O6q0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs5vft%2FbtsP0Z5gDRh%2FIGDaqzJxK5KBS8gNs6O6q0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1278&quot; height=&quot;806&quot; data-origin-width=&quot;1278&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;유명한 프로토콜이 찜해둔것 ㅋ&amp;nbsp;&lt;/li&gt;
&lt;li&gt;너무 유명한 어플리캐이션 프로토콜&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1550&quot; data-origin-height=&quot;912&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dgEoph/btsP2upQged/KP2bqkPxK2Ut8MGIAffgHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dgEoph/btsP2upQged/KP2bqkPxK2Ut8MGIAffgHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dgEoph/btsP2upQged/KP2bqkPxK2Ut8MGIAffgHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdgEoph%2FbtsP2upQged%2FKP2bqkPxK2Ut8MGIAffgHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1550&quot; height=&quot;912&quot; data-origin-width=&quot;1550&quot; data-origin-height=&quot;912&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;톰캣 했을 때 했던거 같은데.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;878&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/es9gZc/btsP0TxqvRM/eOzkKK3NDIuAfK4kM9bDm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/es9gZc/btsP0TxqvRM/eOzkKK3NDIuAfK4kM9bDm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/es9gZc/btsP0TxqvRM/eOzkKK3NDIuAfK4kM9bDm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fes9gZc%2FbtsP0TxqvRM%2FeOzkKK3NDIuAfK4kM9bDm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1380&quot; height=&quot;878&quot; data-origin-width=&quot;1380&quot; data-origin-height=&quot;878&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1754&quot; data-origin-height=&quot;566&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bimrbz/btsP3yZmtLn/8ZEaKsKNQL1s2b4PKdtdXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bimrbz/btsP3yZmtLn/8ZEaKsKNQL1s2b4PKdtdXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bimrbz/btsP3yZmtLn/8ZEaKsKNQL1s2b4PKdtdXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbimrbz%2FbtsP3yZmtLn%2F8ZEaKsKNQL1s2b4PKdtdXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1754&quot; height=&quot;566&quot; data-origin-width=&quot;1754&quot; data-origin-height=&quot;566&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1726&quot; data-origin-height=&quot;898&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmXpQB/btsP1zkWtx2/sIgXaQ1Tzgk98vSuxTuekk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmXpQB/btsP1zkWtx2/sIgXaQ1Tzgk98vSuxTuekk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmXpQB/btsP1zkWtx2/sIgXaQ1Tzgk98vSuxTuekk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcmXpQB%2FbtsP1zkWtx2%2FsIgXaQ1Tzgk98vSuxTuekk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1726&quot; height=&quot;898&quot; data-origin-width=&quot;1726&quot; data-origin-height=&quot;898&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ip주소를 통해서 네트워크 세상에 존재하는 특정 호스트를 식별할 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ip와 포트번호의 조합으로 . 네트워크 세상에 존재하는 특정 호스트와. 그 호스트가 실행하는 특정 프로그램을 식별할 수도 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;800&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tMMLS/btsP03T7irf/A2I9hTyK5HPHHzQumnSEzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tMMLS/btsP03T7irf/A2I9hTyK5HPHHzQumnSEzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tMMLS/btsP03T7irf/A2I9hTyK5HPHHzQumnSEzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtMMLS%2FbtsP03T7irf%2FA2I9hTyK5HPHHzQumnSEzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1602&quot; height=&quot;800&quot; data-origin-width=&quot;1602&quot; data-origin-height=&quot;800&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1690&quot; data-origin-height=&quot;860&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bs9FiC/btsP3BIyeDC/LbHxECd2uHfQgxR6gKzQs0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bs9FiC/btsP3BIyeDC/LbHxECd2uHfQgxR6gKzQs0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bs9FiC/btsP3BIyeDC/LbHxECd2uHfQgxR6gKzQs0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbs9FiC%2FbtsP3BIyeDC%2FLbHxECd2uHfQgxR6gKzQs0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1690&quot; height=&quot;860&quot; data-origin-width=&quot;1690&quot; data-origin-height=&quot;860&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&amp;nbsp;nat : ip를 변환하는 기술.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;nat를 기반으로 Ip가 변환이 어떻게 이루어지냐.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;나트변환 테이블 , 변환의 대상이 되는 ip주소 상을 아래와 같이 명시하면 네트워크 외부에서 사용되는 ip네트워크 외부에서 사용되는 ip 네트워크 내부에서 사용되는 ip 각각 한 쌍으로 변환이되게 된다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;1022&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rI1wN/btsP10Cz8nj/6yDVbxOo6HTXduH6Z3RXYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rI1wN/btsP10Cz8nj/6yDVbxOo6HTXduH6Z3RXYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rI1wN/btsP10Cz8nj/6yDVbxOo6HTXduH6Z3RXYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrI1wN%2FbtsP10Cz8nj%2F6yDVbxOo6HTXduH6Z3RXYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1462&quot; height=&quot;1022&quot; data-origin-width=&quot;1462&quot; data-origin-height=&quot;1022&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;250&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqSoWf/btsP35o8p4y/DA9RIB0UpF37OMJvHngDX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqSoWf/btsP35o8p4y/DA9RIB0UpF37OMJvHngDX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqSoWf/btsP35o8p4y/DA9RIB0UpF37OMJvHngDX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqSoWf%2FbtsP35o8p4y%2FDA9RIB0UpF37OMJvHngDX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1700&quot; height=&quot;250&quot; data-origin-width=&quot;1700&quot; data-origin-height=&quot;250&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ip변환 테이블에. ip주소가 1대 1로 대응되어 있다면 한 가지 문제가 있다.&lt;/li&gt;
&lt;li&gt;사설 ip 주소 하나당. 공인 ip주소 하나가 대응되기 때문에. 사설 ip주소 개수만큼 공인 ip주소가 필요하다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;즉. 사설 ip주소만큼 많은 공인 ip주소가 낭비될 수 가 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;하나의 공인 ip주소를 여러 사설 ip주소가 공유하는 형태로는 이용할 수가 없다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;이러한 한계는 포트로 극복할 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;포트기반의 기술. napt . apt&amp;nbsp;&lt;/li&gt;
&lt;li&gt;napt는 나트 변환테이블에. 변환할 ip주소 쌍과 더불어서 포트 번호도 함께 기록하고 변환하게 된다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;ip주소가 같더라도 대응되는 포트주소가 다르다면 각기 다른 ip주소 포트번호 쌍을 특정 지을 수가 있다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;830&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cO4uM9/btsP1m0bLVX/7uQvXWbtnfP63686zxGWf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cO4uM9/btsP1m0bLVX/7uQvXWbtnfP63686zxGWf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cO4uM9/btsP1m0bLVX/7uQvXWbtnfP63686zxGWf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcO4uM9%2FbtsP1m0bLVX%2F7uQvXWbtnfP63686zxGWf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1546&quot; height=&quot;830&quot; data-origin-width=&quot;1546&quot; data-origin-height=&quot;830&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;902&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVDPb0/btsP1w9EVFS/d3Njl3rQDxs4JiRDoJ0E9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVDPb0/btsP1w9EVFS/d3Njl3rQDxs4JiRDoJ0E9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVDPb0/btsP1w9EVFS/d3Njl3rQDxs4JiRDoJ0E9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVDPb0%2FbtsP1w9EVFS%2Fd3Njl3rQDxs4JiRDoJ0E9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1514&quot; height=&quot;902&quot; data-origin-width=&quot;1514&quot; data-origin-height=&quot;902&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;29강 - 포트 포워딩&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;네트워크 내부에 속한 여러 호스트들은 하나의 공인 ip주소를 공유하면서 바깥과 통신할 수 있다.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;가령. 네트워크 외부에 위치한 호스트가 네트워크 네부에 위치한 특정 호스트에게 연결을 시작하고 싶다. 라고 가정.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;원격 접속을 시도하는 등. 네트워크 외부에서 내부로. 특정 호스트에게 패킷을 보내고자 한다. 라고 가정&amp;nbsp;&lt;/li&gt;
&lt;li&gt;만약에 네트워크 내에 있는 모든 호스트가 하나의 공인 ip주소만을 공유하고 있다면 네트워크 외부 호스트 입장에서 목적지 ip주소와 목적지 포트번호 에다가. 뭐라고 적어야 할까? 이것을 외부 호스트에게 알려주는 기술이 바로. 포트 포워딩이다.&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1322&quot; data-origin-height=&quot;862&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bUTGNQ/btsP2x71z1m/FIzTyxgTQMfJpqJSPpKKjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bUTGNQ/btsP2x71z1m/FIzTyxgTQMfJpqJSPpKKjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bUTGNQ/btsP2x71z1m/FIzTyxgTQMfJpqJSPpKKjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbUTGNQ%2FbtsP2x71z1m%2FFIzTyxgTQMfJpqJSPpKKjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1322&quot; height=&quot;862&quot; data-origin-width=&quot;1322&quot; data-origin-height=&quot;862&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;포트포워딩&lt;/li&gt;
&lt;li&gt;포트포워딩은 네트워크 내에 특정 호스트한테 ip주소와 포트 번호 쌍을 미리 할당을 하고. 해당 ip 주소와 포트 번호의 쌍으로서 해당 호스트한테. 패킷을 그대로 전달해 주는 기능이 포트 포워딩&amp;nbsp;&lt;/li&gt;
&lt;li&gt;&amp;nbsp;이 조합으로 오는 패킷은 그냥 무조건 너한테 전달할께.&amp;nbsp;&lt;/li&gt;
&lt;li&gt;그렇기 때문에. 특정 ip 주소와 포트 번호 쌍이 특정 호스트에게 할당 되었다면 외부 호스트 입장에서는 해당 접속정보. 즉 iP주소와 포트 번호 쌍만 안다면 이 접속 정보에 패킷을 보내주면 자동으로 이 호스트에게 전송이 된다.&amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;854&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btTRTg/btsP2vh6d6y/IlhuPPXD39VbAhLTHEUnp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btTRTg/btsP2vh6d6y/IlhuPPXD39VbAhLTHEUnp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btTRTg/btsP2vh6d6y/IlhuPPXD39VbAhLTHEUnp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtTRTg%2FbtsP2vh6d6y%2FIlhuPPXD39VbAhLTHEUnp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1418&quot; height=&quot;854&quot; data-origin-width=&quot;1418&quot; data-origin-height=&quot;854&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1312&quot; data-origin-height=&quot;276&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pffWv/btsP4c9FuwG/gnuTB6vscjMmUcykHtDHP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pffWv/btsP4c9FuwG/gnuTB6vscjMmUcykHtDHP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pffWv/btsP4c9FuwG/gnuTB6vscjMmUcykHtDHP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpffWv%2FbtsP4c9FuwG%2FgnuTB6vscjMmUcykHtDHP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1312&quot; height=&quot;276&quot; data-origin-width=&quot;1312&quot; data-origin-height=&quot;276&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;공유기 설정 사진&amp;nbsp;&lt;/li&gt;
&lt;li&gt;나트 설정. 포트포워딩&amp;nbsp;&lt;/li&gt;
&lt;li&gt;공유기의 공인 ip주소 00 서비스 포트. 1234로 전송한 패킷은&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;904&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eaPu9N/btsP1UP2ecm/IVJZeZxbkdvSCvvXBGWbuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eaPu9N/btsP1UP2ecm/IVJZeZxbkdvSCvvXBGWbuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eaPu9N/btsP1UP2ecm/IVJZeZxbkdvSCvvXBGWbuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeaPu9N%2FbtsP1UP2ecm%2FIVJZeZxbkdvSCvvXBGWbuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1460&quot; height=&quot;904&quot; data-origin-width=&quot;1460&quot; data-origin-height=&quot;904&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;330&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjV5W6/btsP2CuzPCQ/Kz7lZwbeB2LKSkyWjKjs60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjV5W6/btsP2CuzPCQ/Kz7lZwbeB2LKSkyWjKjs60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjV5W6/btsP2CuzPCQ/Kz7lZwbeB2LKSkyWjKjs60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcjV5W6%2FbtsP2CuzPCQ%2FKz7lZwbeB2LKSkyWjKjs60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1326&quot; height=&quot;330&quot; data-origin-width=&quot;1326&quot; data-origin-height=&quot;330&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;30강 - ICMP&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;IP프로토콜의 한계&amp;nbsp;&lt;/li&gt;
&lt;li&gt;그 한계를 보완해 주는 것이 icmp&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1004&quot; data-origin-height=&quot;520&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PBM4P/btsP0xBmNjH/zjKrubykOnM03QP4Kh6Ok0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PBM4P/btsP0xBmNjH/zjKrubykOnM03QP4Kh6Ok0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PBM4P/btsP0xBmNjH/zjKrubykOnM03QP4Kh6Ok0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPBM4P%2FbtsP0xBmNjH%2FzjKrubykOnM03QP4Kh6Ok0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1004&quot; height=&quot;520&quot; data-origin-width=&quot;1004&quot; data-origin-height=&quot;520&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;862&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjhrg6/btsP2CaluME/kqvOqPNkrDKUQXolp7eMy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjhrg6/btsP2CaluME/kqvOqPNkrDKUQXolp7eMy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjhrg6/btsP2CaluME/kqvOqPNkrDKUQXolp7eMy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbjhrg6%2FbtsP2CaluME%2FkqvOqPNkrDKUQXolp7eMy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1666&quot; height=&quot;862&quot; data-origin-width=&quot;1666&quot; data-origin-height=&quot;862&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;806&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kBL9s/btsP0Rfy5vg/v6rjTNkUSuRndwxnwiqOC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kBL9s/btsP0Rfy5vg/v6rjTNkUSuRndwxnwiqOC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kBL9s/btsP0Rfy5vg/v6rjTNkUSuRndwxnwiqOC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkBL9s%2FbtsP0Rfy5vg%2Fv6rjTNkUSuRndwxnwiqOC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1510&quot; height=&quot;806&quot; data-origin-width=&quot;1510&quot; data-origin-height=&quot;806&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1198&quot; data-origin-height=&quot;582&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oP5Wx/btsP227Fhvf/JU4rkKDZLTgdb4T1XhG26K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oP5Wx/btsP227Fhvf/JU4rkKDZLTgdb4T1XhG26K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oP5Wx/btsP227Fhvf/JU4rkKDZLTgdb4T1XhG26K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoP5Wx%2FbtsP227Fhvf%2FJU4rkKDZLTgdb4T1XhG26K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1198&quot; height=&quot;582&quot; data-origin-width=&quot;1198&quot; data-origin-height=&quot;582&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1670&quot; data-origin-height=&quot;784&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDWYc0/btsP28NAunQ/42GpL5JEzdiGCcvXZHrV20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDWYc0/btsP28NAunQ/42GpL5JEzdiGCcvXZHrV20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDWYc0/btsP28NAunQ/42GpL5JEzdiGCcvXZHrV20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDWYc0%2FbtsP28NAunQ%2F42GpL5JEzdiGCcvXZHrV20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1670&quot; height=&quot;784&quot; data-origin-width=&quot;1670&quot; data-origin-height=&quot;784&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;850&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/stnTS/btsP0QHMXw6/PqfFMHNcNV8xK4Wsv76lfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/stnTS/btsP0QHMXw6/PqfFMHNcNV8xK4Wsv76lfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/stnTS/btsP0QHMXw6/PqfFMHNcNV8xK4Wsv76lfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FstnTS%2FbtsP0QHMXw6%2FPqfFMHNcNV8xK4Wsv76lfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1576&quot; height=&quot;850&quot; data-origin-width=&quot;1576&quot; data-origin-height=&quot;850&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1766&quot; data-origin-height=&quot;842&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LNCFW/btsP10isI20/o9lwkMhpmhRyTBBKoqAWC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LNCFW/btsP10isI20/o9lwkMhpmhRyTBBKoqAWC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LNCFW/btsP10isI20/o9lwkMhpmhRyTBBKoqAWC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLNCFW%2FbtsP10isI20%2Fo9lwkMhpmhRyTBBKoqAWC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1766&quot; height=&quot;842&quot; data-origin-width=&quot;1766&quot; data-origin-height=&quot;842&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>리눅스 - 유튜브 공부/X 네트워크 기초 강의</category>
      <author>tree0505</author>
      <guid isPermaLink="true">https://tree0505.tistory.com/320</guid>
      <comments>https://tree0505.tistory.com/320#entry320comment</comments>
      <pubDate>Fri, 22 Aug 2025 11:37:40 +0900</pubDate>
    </item>
  </channel>
</rss>