{"id":2657,"date":"2017-08-29T09:07:18","date_gmt":"2017-08-29T01:07:18","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2657"},"modified":"2017-08-29T09:07:18","modified_gmt":"2017-08-29T01:07:18","slug":"%e4%bb%80%e4%b9%88%e6%98%afcdn%e5%8f%8acdn%e5%8a%a0%e9%80%9f%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/fuwuqi\/%e4%bb%80%e4%b9%88%e6%98%afcdn%e5%8f%8acdn%e5%8a%a0%e9%80%9f%e5%8e%9f%e7%90%86\/","title":{"rendered":"\u4ec0\u4e48\u662fCDN\u53caCDN\u52a0\u901f\u539f\u7406"},"content":{"rendered":"<pre id=\"best-content-2641420511\" class=\"best-text mb-10\">CDN\u7684\u5168\u79f0\u662fContent Delivery Network\uff0c\u5373\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u3002\u5176\u76ee\u7684\u662f\u901a\u8fc7\u5728\u73b0\u6709\u7684Internet\u4e2d\u589e\u52a0\u4e00\u5c42\u65b0\u7684\u7f51\u7edc\u67b6\u6784\uff0c\u5c06\u7f51\u7ad9\u7684\u5185\u5bb9\u53d1\u5e03\u5230\u6700\u63a5\u8fd1\u7528\u6237\u7684\u7f51\u7edc\u201c\u8fb9\u7f18\u201d\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u5c31\u8fd1\u53d6\u5f97\u6240\u9700\u7684\u5185\u5bb9\uff0c\u63d0\u9ad8\u7528\u6237\u8bbf\u95ee\u7f51\u7ad9\u7684\u54cd\u5e94\u901f\u5ea6\u3002\r\nCDN\u6709\u522b\u4e8e\u955c\u50cf\uff0c\u56e0\u4e3a\u5b83\u6bd4\u955c\u50cf\u66f4\u667a\u80fd\uff0c\u6216\u8005\u53ef\u4ee5\u505a\u8fd9\u6837\u4e00\u4e2a\u6bd4\u55bb\uff1aCDN=\u66f4\u667a\u80fd\u7684\u955c\u50cf+\u7f13\u5b58+\u6d41\u91cf\u5bfc\u6d41\u3002\u56e0\u800c\uff0cCDN\u53ef\u4ee5\u660e\u663e\u63d0\u9ad8Internet\u7f51\u7edc\u4e2d\u4fe1\u606f\u6d41\u52a8\u7684\u6548\u7387\u3002\u4ece\u6280\u672f\u4e0a\u5168\u9762\u89e3\u51b3\u7531\u4e8e\u7f51\u7edc\u5e26\u5bbd\u5c0f\u3001\u7528\u6237\u8bbf\u95ee\u91cf\u5927\u3001\u7f51\u70b9\u5206\u5e03\u4e0d\u5747\u7b49\u95ee\u9898\uff0c\u63d0\u9ad8\u7528\u6237\u8bbf\u95ee\u7f51\u7ad9\u7684\u54cd\u5e94\u901f\u5ea6\u3002\r\n\u5f53\u7528\u6237\u8bbf\u95ee\u5df2\u7ecf\u52a0\u5165CDN\u670d\u52a1\u7684\u7f51\u7ad9\u65f6\uff0c\u9996\u5148\u901a\u8fc7DNS\u91cd\u5b9a\u5411\u6280\u672f\u786e\u5b9a\u6700\u63a5\u8fd1\u7528\u6237\u7684\u6700\u4f73CDN\u8282\u70b9\uff0c\u540c\u65f6\u5c06\u7528\u6237\u7684\u8bf7\u6c42\u6307\u5411\u8be5\u8282\u70b9\u3002\r\n\u3000\u3000\u5f53\u7528\u6237\u7684\u8bf7\u6c42\u5230\u8fbe\u6307\u5b9a\u8282\u70b9\u65f6\uff0cCDN\u7684\u670d\u52a1\u5668\uff08\u8282\u70b9\u4e0a\u7684\u9ad8\u901f\u7f13\u5b58\uff09\u8d1f\u8d23\u5c06\u7528\u6237\u8bf7\u6c42\u7684\u5185\u5bb9\u63d0\u4f9b\u7ed9\u7528\u6237\u3002\r\n\u3000\u3000\u5177\u4f53\u6d41\u7a0b\u4e3a: \u7528\u6237\u5728\u81ea\u5df1\u7684\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u8981\u8bbf\u95ee\u7684\u7f51\u7ad9\u7684\u57df\u540d\uff0c\u6d4f\u89c8\u5668\u5411\u672c\u5730DNS\u8bf7\u6c42\u5bf9\u8be5\u57df\u540d\u7684\u89e3\u6790\uff0c\u672c\u5730DNS\u5c06\u8bf7\u6c42\u53d1\u5230\u7f51\u7ad9\u7684\u4e3bDNS\uff0c\u4e3bDNS\u6839\u636e\u4e00\u7cfb\u5217\u7684\u7b56\u7565\u786e\u5b9a\u5f53\u65f6\u6700\u9002\u5f53\u7684CDN\u8282\u70b9\uff0c\u5e76\u5c06\u89e3\u6790\u7684\u7ed3\u679c\uff08IP\u5730\u5740\uff09\u53d1\u7ed9\u7528\u6237\uff0c\u7528\u6237\u5411\u7ed9\u5b9a\u7684CDN\u8282\u70b9\u8bf7\u6c42\u76f8\u5e94\u7f51\u7ad9\u7684\u5185\u5bb9<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>CDN\u7684\u5168\u79f0\u662fContent Delivery Network\uff0c\u5373\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u3002\u5176\u76ee\u7684\u662f\u901a\u8fc7\u5728\u73b0\u6709\u7684Inter &#8230; 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