{"id":400,"date":"2020-12-21T13:16:35","date_gmt":"2020-12-21T05:16:35","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=400"},"modified":"2022-02-28T11:35:08","modified_gmt":"2022-02-28T03:35:08","slug":"%e5%88%b0%e5%ba%95%e4%bb%80%e4%b9%88%e6%98%afcdn%ef%bc%9f-2","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=400","title":{"rendered":"\u5230\u5e95\u4ec0\u4e48\u662fCDN\uff1f"},"content":{"rendered":"

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\u53ef\u662f\uff0c\u5927\u5bb6\u5728\u8ffd\u5267\u7684\u65f6\u5019\uff0c\u6709\u6ca1\u6709\u60f3\u8fc7\u4e00\u4e2a\u95ee\u9898\u2014\u2014\u4e3a\u4ec0\u4e48\u6709\u65f6\u5019\u660e\u660e\u81ea\u5df1\u7684\u7f51\u901f\u5f88\u5feb\uff0c\u4f46\u89c2\u770b\u89c6\u9891\u65f6\uff0c\u4ecd\u7136\u5361\u987f\uff1f<\/span><\/p>\n


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\u56de\u7b54\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u505a\u4e00\u9053\u7b97\u672f\u9898\u3002
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\u4ee5\u4e4b\u524d\u5f88\u706b\u7684\u201c\u5ef6\u79a7\u653b\u7565\u201d\u4e3a\u4f8b\uff0c\u5f53\u65f6\u66fe\u7ecf\u5728\u67d0\u89c6\u9891APP\u5b9e\u73b0\u4e861\u5343\u4e07\u7528\u6237\u540c\u65f6\u5728\u7ebf\u89c2\u770b\u3002<\/span><\/p>\n


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\u5982\u679c\u5927\u5bb6\u89c2\u770b\u7684\u662f1080p\u6e05\u6670\u5ea6\u7684\u89c6\u9891\uff08\u7406\u8bba\u4e0a\u9700\u89814Mbps\u5e26\u5bbd\uff09\uff0c\u90a3\u4e48\uff0c\u7d2f\u8ba1\u9700\u8981\u7684\u6d41\u91cf\u5e26\u5bbd\u662f10,000,000\u00d74Mbps=40,000,000Mbps\u224840Tbps\u3002<\/span><\/p>\n


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\u5bf9\u4e8e\u4f18\u9177\u3001\u7231\u5947\u827a\u8fd9\u6837\u7684\u4e92\u8054\u7f51\u89c6\u9891\u5185\u5bb9\u63d0\u4f9b\u5546\u6765\u8bf4\uff0c\u8fd9\u65e0\u7591\u662f\u975e\u5e38\u5de8\u5927\u7684\u6d41\u91cf\u538b\u529b\u3002<\/span><\/p>\n


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\u6211\u4eec\u666e\u901a\u8ba1\u7b97\u673a\u7684\u7f51\u5361\uff0c\u662f1Gbps\u7684\u5e26\u5bbd\u3002\u5982\u679c\u662f\u670d\u52a1\u5668\uff0c\u73b0\u5728\u670910Gbps\u7684\u7f51\u5361\uff08\u4e07\u5146\u7f51\u5361\uff09\u3002<\/span><\/p>\n


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\u5982\u679c\u4f18\u9177\u6709\u4e00\u53f0\u8d85\u7ea7\u670d\u52a1\u5668\uff0c\u90a3\u4e48\uff0c\u8fd9\u53f0\u8d85\u7ea7\u670d\u52a1\u5668\u5c31\u9700\u89814000\u5757\u4e07\u5146\u7f51\u5361<\/strong>\uff0c\u800c\u4e14\u5fc5\u987b\u767e\u5206\u4e4b\u767e\u8dd1\u6ee1\u901f\u5ea6\uff0c\u624d\u80fd\u591f\u5b9e\u73b0\u8fd91\u5343\u4e07\u7528\u6237\u7684\u6d41\u7545\u89c2\u770b\u3002<\/span><\/p>\n


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\u5bf9\u4e8e\u4e00\u4e9b\u5b9e\u529b\u4e0d\u591f\u7684\u670d\u52a1\u5546\uff0c\u6216\u8005\u7a81\u53d1\u6d41\u91cf\u9661\u589e\u7684\u60c5\u51b5\uff0c\u5c31\u4f1a\u9020\u6210\u62e5\u585e\uff0c\u4ece\u800c\u5bfc\u81f4\u5361\u987f\u548c\u5ef6\u65f6\u3002<\/span><\/p>\n


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\u6709\u8fd9\u4e48\u4e00\u4e2a\u8bf4\u6cd5\uff1a\u5f53\u7528\u6237\u6253\u5f00\u4e00\u4e2a\u9875\u9762\uff0c\u7b49\u5f85\u8d85\u8fc74\u79d2\uff0c\u4ed6\u5c31\u4f1a\u5173\u95ed\u8fd9\u4e2a\u9875\u9762\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u4e2a\u7528\u6237\u5c31\u4f1a\u6d41\u5931\u3002<\/span><\/p>\n


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\u8fd9\u5e94\u8be5\u662f\u5927\u5bb6\u6700\u8ba8\u538c\u7684\u7b26\u53f7\uff1a<\/span><\/p>\n


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\u7528\u6237\u7684\u6d41\u5931\uff0c\u5c31\u610f\u5473\u7740\u91d1\u94b1\u7684\u6d41\u5931\u3002\u6ca1\u6709\u4efb\u4f55\u4e00\u5bb6\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\u5e0c\u671b\u8fd9\u6837\u7684\u60c5\u51b5\u53d1\u751f\u3002\u6240\u4ee5\uff0c\u5b83\u4eec\u5fc5\u987b\u60f3\u65b9\u8bbe\u6cd5\u8ba9\u81ea\u5df1\u7684\u5185\u5bb9\u5c3d\u5feb\u5448\u73b0\uff0c\u7f29\u77ed\u7528\u6237\u7684\u7b49\u5f85\u65f6\u95f4\uff0c\u63d0\u5347\u7528\u6237\u7684\u4f53\u9a8c\u3002<\/span><\/p>\n


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\u800cCDN\uff0c\u5c31\u662f\u4e00\u9879\u975e\u5e38\u6709\u6548\u7684\u7f29\u77ed\u65f6\u5ef6<\/strong>\u7684\u6280\u672f\u3002<\/span><\/p>\n


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\u258a CDN\u7684\u8bde\u751f<\/span><\/strong><\/span><\/p>\n


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\u4e0a\u4e16\u7eaa80\u5e74\u4ee3\uff0c\u4e92\u8054\u7f51\u6280\u672f\u521a\u521a\u8d70\u5165\u6c11\u7528\u9886\u57df\u3002<\/span><\/p>\n


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\u4eba\u4eec\u4e3b\u8981\u901a\u8fc7\u62e8\u53f7\u6765\u8bbf\u95ee\u7f51\u7edc\uff0c\u5e26\u5bbd\u5f88\u4f4e\uff0c\u7528\u6237\u4e5f\u5f88\u5c11\uff0c\u6240\u4ee5\uff0c\u6ca1\u6709\u5bf9\u9aa8\u5e72\u7f51\u4ee5\u53ca\u670d\u52a1\u5668\u5e26\u6765\u538b\u529b\u3002<\/span><\/p>\n


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\u968f\u7740\u4e92\u8054\u7f51\u7684\u7206\u70b8\u5f0f\u53d1\u5c55\uff0c\u7528\u6237\u8d8a\u6765\u8d8a\u591a\uff0c\u52a0\u4e0a\u5bbd\u5e26\u63a5\u5165\u7f51\u7684\u51fa\u73b0\uff0c\u5185\u5bb9\u6e90\u670d\u52a1\u5668\u548c\u9aa8\u5e72\u7f51\u7edc\u7684\u538b\u529b\u8d8a\u6765\u8d8a\u5927\uff0c\u65e0\u6cd5\u53ca\u65f6\u54cd\u5e94\u7528\u6237\u7684\u8bbf\u95ee\u9700\u6c42\u3002<\/span><\/p>\n


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1995\u5e74\uff0c\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u6559\u6388\u3001\u4e92\u8054\u7f51\u7684\u53d1\u660e\u8005\u4e4b\u4e00\uff0cTim Berners-Lee<\/strong>\u535a\u58eb\u53d1\u73b0\uff0c\u7f51\u7edc\u62e5\u585e\u8d8a\u6765\u8d8a\u4e25\u91cd\uff0c\u5c06\u4f1a\u6210\u4e3a\u4e92\u8054\u7f51\u53d1\u5c55\u7684\u6700\u5927\u969c\u788d\u3002<\/span><\/p>\n


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Tim Berners-Lee<\/span><\/p>\n


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\u4e8e\u662f\uff0c\u4ed6\u63d0\u51fa\u4e00\u4e2a\u5b66\u672f\u96be\u9898\uff0c\u5e0c\u671b\u6709\u4eba\u80fd\u53d1\u660e\u4e00\u79cd\u5168\u65b0\u7684\u3001\u4ece\u6839\u672c\u4e0a\u89e3\u51b3\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u6765\u5b9e\u73b0\u4e92\u8054\u7f51\u5185\u5bb9\u7684\u65e0\u62e5\u585e\u5206\u53d1\u3002<\/span><\/p>\n


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\u5f53\u65f6Tim Berners-Lee\u535a\u58eb\u7684\u9694\u58c1\uff0c\u662fTom Leighton<\/strong>\u6559\u6388\u7684\u529e\u516c\u5ba4\u3002\u4ed6\u662f\u4e00\u4f4d\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u5e94\u7528\u6570\u5b66\u6559\u6388\u3002<\/span><\/p>\n


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Tom Leighton<\/span><\/p>\n


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\u4ed6\u88abBerners-Lee\u7684\u6311\u6218\u6fc0\u8d77\u4e86\u5174\u8da3\uff0c\u4e8e\u662f\u4ed6\u8bf7\u7814\u7a76\u751fDanny C. Lewin<\/strong>\u548c\u5176\u4ed6\u51e0\u4f4d\u9876\u7ea7\u7814\u7a76\u4eba\u5458\u4e00\u8d77\u7834\u89e3\u8fd9\u4e2a\u6280\u672f\u96be\u9898\u3002<\/span><\/p>\n


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Danny C. Lewin<\/span><\/p>\n


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\u6700\u7ec8\uff0c\u4ed6\u4eec\u5f00\u53d1\u4e86\u5229\u7528\u6570\u5b66\u8fd0\u7b97\u6cd5\u5219\u6765\u5904\u7406\u5185\u5bb9\u7684\u52a8\u6001\u8def\u7531\u7b97\u6cd5\u6280\u672f\uff0c\u6709\u6548\u5730\u89e3\u51b3\u4e86\u8fd9\u4e2a\u96be\u9898\u3002\u8fd9\u4e2a\u6280\u672f\uff0c\u5c31\u662fCDN\u3002<\/span><\/p>\n


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\u4ed6\u4eec\u8fd8\u4e3a\u6b64\u4e13\u95e8\u6210\u7acb\u4e86\u516c\u53f8\uff0c\u53d1\u6325\u5176\u5546\u4e1a\u4ef7\u503c\u3002\u8fd9\u4e2a\u516c\u53f8\uff0c\u5c31\u662f\u540e\u6765\u9f0e\u9f0e\u5927\u540d\u7684CDN\u670d\u52a1\u9f3b\u7956\u2014\u2014Akamai\u516c\u53f8<\/strong>\u3002<\/span><\/p>\n


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\u258a CDN\u7684\u539f\u7406<\/span><\/strong><\/span><\/p>\n


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CDN\u8fd9\u4e2a\u6280\u672f\u5176\u5b9e\u8bf4\u8d77\u6765\u5e76\u4e0d\u590d\u6742\u3002\u5b83\u6700\u521d\u7684\u6838\u5fc3\u7406\u5ff5\uff0c\u5c31\u662f\u5c06\u5185\u5bb9\u7f13\u5b58\u5728\u7ec8\u7aef\u7528\u6237\u9644\u8fd1<\/strong>\u3002<\/span><\/p>\n


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\u5185\u5bb9\u6e90\u4e0d\u662f\u8fdc\u4e48\uff1f\u90a3\u4e48\uff0c\u6211\u4eec\u5c31\u5728\u9760\u8fd1\u7528\u6237\u7684\u5730\u65b9\uff0c\u5efa\u4e00\u4e2a\u7f13\u5b58\u670d\u52a1\u5668\uff0c\u628a\u8fdc\u7aef\u7684\u5185\u5bb9\uff0c\u590d\u5236\u4e00\u4efd\uff0c\u653e\u5728\u8fd9\u91cc\uff0c\u4e0d\u5c31OK\u4e86\uff1f<\/span><\/p>\n


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\u56e0\u4e3a\u8fd9\u9879\u6280\u672f\u662f\u628a\u5185\u5bb9\u8fdb\u884c\u4e86\u5206\u53d1\uff0c\u6240\u4ee5\uff0c\u5b83\u7684\u540d\u5b57\u5c31\u53eb\u505aCDN\u2014\u2014Content Delivery Network\uff0c\u5185\u5bb9\u5206\u53d1\u7f51\u7edc<\/strong>\u3002<\/span><\/p>\n


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\u5177\u4f53\u6765\u8bf4\uff0cCDN\u5c31\u662f\u91c7\u7528\u66f4\u591a\u7684\u7f13\u5b58\u670d\u52a1\u5668\uff08CDN\u8fb9\u7f18\u8282\u70b9\uff09\uff0c\u5e03\u653e\u5728\u7528\u6237\u8bbf\u95ee\u76f8\u5bf9\u96c6\u4e2d\u7684\u5730\u533a\u6216\u7f51\u7edc\u4e2d\u3002\u5f53\u7528\u6237\u8bbf\u95ee\u7f51\u7ad9\u65f6\uff0c\u5229\u7528\u5168\u5c40\u8d1f\u8f7d\u6280\u672f\uff0c\u5c06\u7528\u6237\u7684\u8bbf\u95ee\u6307\u5411\u8ddd\u79bb\u6700\u8fd1\u7684\u7f13\u5b58\u670d\u52a1\u5668\u4e0a\uff0c\u7531\u7f13\u5b58\u670d\u52a1\u5668\u54cd\u5e94\u7528\u6237\u8bf7\u6c42\u3002\uff08\u6709\u70b9\u50cf\u7535\u5546\u7684\u672c\u5730\u4ed3\u5427\uff1f\uff09<\/span><\/p>\n


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\u5927\u5bb6\u53ef\u80fd\u89c9\u5f97\uff0c\u8fd9\u4e2a\u4e0d\u5c31\u662f\u201c\u955c\u50cf\u670d\u52a1\u5668\u201d<\/strong>\u561b\uff1f\u5176\u5b9e\u4e0d\u4e00\u6837\u3002\u955c\u50cf\u670d\u52a1\u5668\u662f\u6e90\u5185\u5bb9\u670d\u52a1\u5668\u7684\u5b8c\u6574\u590d\u5236\u3002\u800cCDN\uff0c\u662f\u90e8\u5206\u5185\u5bb9\u7684\u7f13\u5b58\uff0c\u667a\u80fd\u7a0b\u5ea6\u66f4\u9ad8\u3002<\/span><\/p>\n


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\u786e\u5207\u5730\u8bf4\uff0cCDN=\u66f4\u667a\u80fd\u7684\u955c\u50cf+\u7f13\u5b58+\u6d41\u91cf\u5bfc\u6d41<\/strong>\u3002<\/span><\/p>\n


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\u800c\u4e14\u8fd8\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cCDN\u5e76\u4e0d\u662f\u53ea\u80fd\u7f13\u5b58\u89c6\u9891\u5185\u5bb9\uff0c\u5b83\u8fd8\u53ef\u4ee5\u5bf9\u7f51\u7ad9\u7684\u9759\u6001\u8d44\u6e90\uff08\u4f8b\u5982\u5404\u7c7b\u578b\u56fe\u7247\u3001html\u3001css\u3001js\u7b49\uff09\u8fdb\u884c\u5206\u53d1\uff0c\u5bf9\u79fb\u52a8\u5e94\u7528APP\u7684\u9759\u6001\u5185\u5bb9\uff08\u4f8b\u5982\u5b89\u88c5\u5305apk\u6587\u4ef6\u3001APP\u5185\u7684\u56fe\u7247\u89c6\u9891\u7b49\uff09\u8fdb\u884c\u5206\u53d1\u3002<\/span><\/p>\n


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\u6211\u4eec\u6765\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u770b\u770bCDN\u7684\u5177\u4f53\u5de5\u4f5c\u6d41\u7a0b<\/strong>\u3002<\/span><\/p>\n


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\u5982\u679c\u67d0\u4e2a\u7528\u6237\u60f3\u8981\u8bbf\u95ee\u4f18\u9177\u7684\u89c6\u9891\u70b9\u64ad\u5185\u5bb9\uff0c\u90a3\u4e48\uff1a<\/span>
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\u5177\u4f53\u6b65\u9aa4\uff1a<\/span><\/p>\n

\u2460\u3001\u5f53\u7528\u6237\u70b9\u51fbAPP\u4e0a\u7684\u5185\u5bb9\uff0cAPP\u4f1a\u6839\u636eURL\u5730\u5740\u53bb\u672c\u5730DNS<\/strong>\uff08\u57df\u540d\u89e3\u6790\u7cfb\u7edf\uff09\u5bfb\u6c42IP\u5730\u5740\u89e3\u6790\u3002<\/span><\/p>\n

\u2461\u3001\u672c\u5730DNS\u7cfb\u7edf\u4f1a\u5c06\u57df\u540d\u7684\u89e3\u6790\u6743\u4ea4\u7ed9CDN\u4e13\u7528DNS\u670d\u52a1\u5668<\/strong>\u3002<\/span><\/p>\n

\u2462\u3001CDN\u4e13\u7528DNS\u670d\u52a1\u5668\uff0c\u5c06CDN\u7684\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907IP\u5730\u5740\u8fd4\u56de\u7528\u6237\u3002<\/span><\/p>\n

\u2463\u3001\u7528\u6237\u5411CDN\u7684\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907<\/strong>\u53d1\u8d77\u5185\u5bb9URL\u8bbf\u95ee\u8bf7\u6c42\u3002<\/span><\/p>\n

\u2464\u3001CDN\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907\u6839\u636e\u7528\u6237IP\u5730\u5740\uff0c\u4ee5\u53ca\u7528\u6237\u8bf7\u6c42\u7684\u5185\u5bb9URL\uff0c\u9009\u62e9\u4e00\u53f0\u7528\u6237\u6240\u5c5e\u533a\u57df\u7684\u7f13\u5b58\u670d\u52a1\u5668<\/strong>\u3002<\/span><\/p>\n

\u2465\u3001\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907\u544a\u8bc9\u7528\u6237\u8fd9\u53f0\u7f13\u5b58\u670d\u52a1\u5668\u7684IP\u5730\u5740\uff0c\u8ba9\u7528\u6237\u5411\u6240\u9009\u62e9\u7684\u7f13\u5b58\u670d\u52a1\u5668\u53d1\u8d77\u8bf7\u6c42\u3002<\/span><\/p>\n

\u2466\u3001\u7528\u6237\u5411\u7f13\u5b58\u670d\u52a1\u5668\u53d1\u8d77\u8bf7\u6c42\uff0c\u7f13\u5b58\u670d\u52a1\u5668\u54cd\u5e94\u7528\u6237\u8bf7\u6c42\uff0c\u5c06\u7528\u6237\u6240\u9700\u5185\u5bb9\u4f20\u9001\u5230\u7528\u6237\u7ec8\u7aef\u3002<\/span><\/p>\n

\u2467\u3001\u5982\u679c\u8fd9\u53f0\u7f13\u5b58\u670d\u52a1\u5668\u4e0a\u5e76\u6ca1\u6709\u7528\u6237\u60f3\u8981\u7684\u5185\u5bb9\uff0c\u90a3\u4e48\u8fd9\u53f0\u7f13\u5b58\u670d\u52a1\u5668\u5c31\u8981\u7f51\u7ad9\u7684\u6e90\u670d\u52a1\u5668<\/strong>\u8bf7\u6c42\u5185\u5bb9\u3002<\/span><\/p>\n

\u2468\u3001\u6e90\u670d\u52a1\u5668\u8fd4\u56de\u5185\u5bb9\u7ed9\u7f13\u5b58\u670d\u52a1\u5668\uff0c\u7f13\u5b58\u670d\u52a1\u5668\u53d1\u7ed9\u7528\u6237\uff0c\u5e76\u6839\u636e\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u7f13\u5b58\u7b56\u7565\uff0c\u5224\u65ad\u8981\u4e0d\u8981\u628a\u5185\u5bb9\u7f13\u5b58\u5230\u7f13\u5b58\u670d\u52a1\u5668\u4e0a\u3002<\/span><\/p>\n


<\/p>\n

<\/p>\n

\u258a CDN\u7684\u597d\u5904<\/span><\/strong><\/span><\/p>\n


<\/span><\/p>\n

\u91c7\u7528CDN\u6280\u672f\uff0c\u6700\u5927\u7684\u597d\u5904\uff0c\u5c31\u662f\u52a0\u901f\u4e86\u5185\u5bb9\u7684\u8bbf\u95ee<\/strong>\u2014\u2014\u7528\u6237\u4e0e\u5185\u5bb9\u4e4b\u95f4\u7684\u7269\u7406\u8ddd\u79bb\u7f29\u77ed\uff0c\u7528\u6237\u7684\u7b49\u5f85\u65f6\u95f4\u4e5f\u5f97\u4ee5\u7f29\u77ed\u3002<\/span><\/p>\n


<\/p>\n

\u800c\u4e14\uff0c\u5206\u53d1\u81f3\u4e0d\u540c\u7ebf\u8def\u7684\u7f13\u5b58\u670d\u52a1\u5668\uff0c\u4e5f\u8ba9\u8de8\u8fd0\u8425\u5546\u4e4b\u95f4\u7684\u8bbf\u95ee\u5f97\u4ee5\u52a0\u901f\u3002<\/span><\/p>\n

<\/p>\n

\u4f8b\u5982\u4e2d\u56fd\u79fb\u52a8\u624b\u673a\u7528\u6237\u8bbf\u95ee\u4e2d\u56fd\u7535\u4fe1\u7f51\u7edc\u7684\u5185\u5bb9\u6e90\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u4e2d\u56fd\u79fb\u52a8\u67b6\u8bbeCDN\u670d\u52a1\u5668\uff0c\u8fdb\u884c\u52a0\u901f\u3002\u6548\u679c\u662f\u975e\u5e38\u660e\u663e\u7684\u3002<\/span><\/p>\n


<\/p>\n

\u6b64\u5916\uff0cCDN\u8fd8\u6709\u5b89\u5168\u65b9\u9762\u7684\u597d\u5904<\/strong>\u3002\u5185\u5bb9\u8fdb\u884c\u5206\u53d1\u540e\uff0c\u6e90\u670d\u52a1\u5668\u7684IP\u88ab\u9690\u85cf\uff0c\u53d7\u5230\u653b\u51fb\u7684\u6982\u7387\u4f1a\u5927\u5e45\u4e0b\u964d\u3002\u800c\u4e14\uff0c\u5f53\u67d0\u4e2a\u670d\u52a1\u5668\u6545\u969c\u65f6\uff0c\u7cfb\u7edf\u4f1a\u8c03\u7528\u4e34\u8fd1\u7684\u5065\u5eb7\u670d\u52a1\u5668 \u8fdb\u884c\u670d\u52a1\uff0c\u907f\u514d\u5bf9\u7528\u6237\u9020\u6210\u5f71\u54cd\u3002<\/span><\/p>\n


<\/p>\n

\u6b63\u56e0\u4e3aCDN\u7684\u597d\u5904\u5f88\u591a\uff0c\u6240\u4ee5\uff0c\u76ee\u524d\u6240\u6709\u4e3b\u6d41\u7684\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u90fd\u91c7\u7528\u4e86CDN\u6280\u672f\u3002\u6240\u6709\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u4e5f\u90fd\u63d0\u4f9b\u4e86CDN\u670d\u52a1\uff08\u4ef7\u683c\u4e5f\u4e0d\u7b97\u8d35\uff0c\u6309\u6d41\u91cf\u8ba1\u8d39\uff09\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n

<\/span>\u67d0\u67d0\u4e91\u7684CDN\u670d\u52a1<\/span><\/p>\n


<\/p>\n

<\/p>\n

\u258a CDN\u7684\u5f31\u70b9<\/span><\/strong><\/section>\n

<\/p>\n

CDN\u867d\u7136\u6709\u5f88\u591a\u7684\u4f18\u70b9\uff0c\u4f46\u5b83\u5e76\u4e0d\u662f\u4e07\u80fd\u7684<\/span>\u3002\u5728\u90e8\u5206\u573a\u666f\u4e0b\uff0cCDN\u5e76\u4e0d\u662f\u9002\u7528\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u9996\u5148\uff0cCDN\u9002\u7528\u4e8e\u9759\u6001\u7684\u5185\u5bb9\uff0c\u4e0d\u9002\u7528\u52a8\u6001\u7684\u5185\u5bb9<\/strong>\u3002\u7528\u6237\u52a8\u6001\u7684\u5b9e\u65f6\u4ea4\u4e92\u6570\u636e\uff0c\u662f\u96be\u4ee5\u7f13\u5b58\u7684\u3002\u4f8b\u5982\u4e00\u4e9b\u9891\u7e41\u4fee\u6539\u7684\u6570\u636e\u5e93\u8868\u5355\u5185\u5bb9\u7b49\u3002\uff08\u5927\u5bb6\u53ef\u80fd\u6ca1\u60f3\u5230\uff0c\u76f4\u64ad\u5176\u5b9e\u4e5f\u662f\u53ef\u4ee5\u4f7f\u7528CDN\u7684\u3002\u611f\u5174\u8da3\u7684\u540c\u5b66\u53ef\u4ee5\u641c\u4e00\u4e0b\u201c\u76f4\u64adCDN\u201d\u3002\uff09<\/span><\/section>\n

<\/span><\/section>\n
\u5176\u6b21\uff0c\u5f88\u591a\u5e94\u7528\u63d0\u4f9b\u5546\u548c\u5185\u5bb9\u670d\u52a1\u5546\uff0c\u4e3a\u4e86\u4fdd\u62a4\u81ea\u8eab\u7684\u6570\u636e\u79c1\u5bc6<\/strong>\uff0c\u4e0d\u5141\u8bb8\u7b2c\u4e09\u65b9\u516c\u53f8CDN\u7f13\u5b58\u4ed6\u4eec\u7684\u6570\u636e\uff0c\u53ea\u5141\u8bb8\u81ea\u5bb6CDN\u7f13\u5b58\u81ea\u5bb6\u7684\u6570\u636e\u3002\u8fd9\u4e2a\u5bf9\u7528\u6237\u4f53\u9a8c\u4f1a\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u7b2c\u4e09\uff0c\u5efa\u8bbeCDN\u610f\u5473\u7740\u4e0d\u83f2\u7684\u8d44\u91d1\u6295\u5165<\/strong>\u3002\u4e0d\u7ba1\u662f\u81ea\u5df1\u4e70\u670d\u52a1\u5668\u642d\u5efaCDN\uff0c\u8fd8\u662f\u79df\u7528\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u7684CDN\u670d\u52a1\uff0c\u90fd\u9700\u8981\u82b1\u94b1\u3002\u800c\u4e14\uff0c\u533a\u57df\u8d8a\u591a\uff0c\u82b1\u7684\u94b1\u8d8a\u591a\u3002\u8fd9\u4e9bCDN\u5230\u5e95\u6709\u6ca1\u6709\u4eba\u7528\uff0c\u5229\u7528\u7387\u662f\u591a\u5c11\uff0c\u5f88\u96be\u7cbe\u51c6\u9884\u6d4b\u3002\u4e5f\u8bb8\u5927\u90e8\u5206\u65f6\u95f4\u91cc\uff0c\u5229\u7528\u7387\u5f88\u4f4e\uff0c\u5c31\u9020\u6210\u4e86\u8d44\u6e90\u6d6a\u8d39\u3002<\/span><\/section>\n

<\/span><\/section>\n

<\/p>\n

\u258a CDN\u548c\u901a\u4fe1<\/span><\/strong><\/span><\/p>\n


<\/span><\/p>\n

CDN\u662f\u4ece\u4f20\u7edfIT\u884c\u4e1a\u53d1\u5c55\u8d77\u6765\u7684\u4e00\u9879\u670d\u52a1\u3002\u4f46\u662f\uff0c\u5bf9\u4e8e\u6211\u4eec\u901a\u4fe1\u884c\u4e1a\u6765\u8bf4\uff0cCDN\u4e5f\u6709\u975e\u5e38\u5927\u7684\u5546\u4e1a\u4ef7\u503c\u3002<\/span><\/p>\n


<\/p>\n

\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\u91c7\u7528CDN\uff0c\u662f\u4ee5\u5b58\u50a8\u6362\u65f6\u5ef6<\/strong>\u3002\u82b1\u94b1\u8d2d\u7f6eCDN\u670d\u52a1\u5668\u6216\u4e91\u8ba1\u7b97\u670d\u52a1\uff0c\u4ee5\u6b64\u6362\u53d6\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/span><\/p>\n


<\/p>\n

\u901a\u4fe1\u8fd0\u8425\u5546\u4e5f\u8ffd\u6367CDN\uff0c\u4f46\u5b83\u4eec\u7684\u76ee\u7684\uff0c\u662f\u4ee5\u5b58\u50a8\u6362\u5e26\u5bbd<\/strong>\u2014\u2014\u901a\u8fc7\u670d\u52a1\u201c\u4e0b\u6c89<\/span>\u201d\uff0c\u51cf\u8f7b\u4e0a\u5c42\u9aa8\u5e72\u7f51\u7edc\u7684\u6d41\u91cf\u538b\u529b\uff0c\u907f\u514d\u786c\u4ef6\u6269\u5bb9\uff0c\u964d\u4f4e\u7f51\u7edc\u5efa\u8bbe\u6210\u672c\u3002<\/span><\/p>\n


<\/p>\n

\u8fd9\u4e2a\u5f88\u597d\u7406\u89e3\u554a\uff0c\u5982\u679c\u5927\u91cf\u7684\u4e1a\u52a1\u6d41\u91cf\u6570\u636e\u5728\u9aa8\u5e72\u7f51\u8dd1\u6765\u8dd1\u53bb\uff0c\u9aa8\u5e72\u7f51\u80af\u5b9a\u5403\u4e0d\u6d88\uff0c\u8981\u62fc\u547d\u6269\u5bb9\u3002\u5982\u679c\u8fd9\u4e9b\u4e1a\u52a1\u6d41\u91cf\u6570\u636e\u5728\u5e95\u5c42\u5c31\u88ab\u89e3\u51b3\u4e86\uff0c\u90a3\u4e48\uff0c\u9aa8\u5e72\u7f51\u7684\u5e26\u5bbd\u538b\u529b\u81ea\u7136\u5c31\u51cf\u8f7b\u4e86\u3002\u4e0d\u662f\u4e48\uff1f<\/span><\/p>\n

<\/p>\n

<\/p>\n


<\/span><\/p>\n

\u5f88\u591a\u8fd0\u8425\u5546\u5df2\u7ecf\u5c06CDN\u4e0b\u6c89\u5230\u5730\u5e02\u7ea7\uff0c\u4ee5\u6b64\u51cf\u8f7b\u538b\u529b\uff0c\u540c\u65f6\u53ef\u4ee5\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/span><\/p>\n

<\/p>\n

\u8bb2\u5230\u8fd9\u91cc\uff0c\u5e7f\u5927\u901a\u4fe1\u6c6a\u4eec\u662f\u4e0d\u662f\u60f3\u5230\u4e86\u4ec0\u4e48\uff1f<\/span><\/p>\n


<\/p>\n

\u6ca1\u9519\uff0c\u8fd9\u4e2a\u548c\u73b0\u5728\u975e\u5e38\u70ed\u95e8\u7684\u79fb\u52a8\u8fb9\u7f18\u8ba1\u7b97<\/strong>\uff0c\u6709\u5f02\u66f2\u540c\u5de5\u4e4b\u5999\u3002<\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n


<\/p>\n

\u4e00\u76f4\u4ee5\u6765\uff0c\u968f\u7740\u7f51\u7edc\u80fd\u529b\u7684\u4e0d\u65ad\u63d0\u5347\uff0c\u5185\u5bb9\u8d44\u6e90\u548c\u8ba1\u7b97\u80fd\u529b\u90fd\u5728\u4e0d\u65ad\u201c\u5f80\u4e0a\u8d70\u201d\uff0c\u8d70\u5230\u4e91\u8ba1\u7b97\u4e2d\u5fc3\u3002\u7531\u4e00\u4e2a\u6838\u5fc3\u4e91\u8ba1\u7b97\u4e2d\u5fc3\uff0c\u5bf9\u6240\u6709\u7ec8\u7aef\u8282\u70b9\u63d0\u4f9b\u670d\u52a1\u3002<\/span><\/p>\n

<\/p>\n

<\/p>\n


<\/span><\/p>\n

\u7ed3\u679c\uff0c\u4eba\u4eec\u56de\u8fc7\u5934\u6765\u53d1\u73b0\uff0c\u5bf9\u4e8e\u975e\u5e38\u5927\u7684\u9762\u79ef\u533a\u57df\uff0c\u975e\u5e38\u591a\u7684\u7528\u6237\u6570\u91cf\uff0c\u5c24\u5176\u662f\u56fd\u5bb6\u7ea7\u6216\u4e16\u754c\u7ea7\u7684\u670d\u52a1\uff0c\u4e0d\u7ba1\u4f60\u628a\u8fd9\u4e2a\u4e2d\u5fc3\u8bbe\u5728\u54ea\u91cc\uff0c\u4e5f\u4e0d\u7ba1\u4f60\u8fd9\u4e2a\u4e2d\u5fc3\u7684\u80fd\u529b\u6709\u591a\u5f3a\u5927\uff0c\u90fd\u65e0\u6cd5\u514b\u670d\u7269\u7406\u8ddd\u79bb\u4e0a\u7684\u969c\u788d<\/strong>\uff0c\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u5fcd\u53d7\u7684\u5ef6\u65f6<\/strong>\u548c\u7f51\u7edc\u62e5\u585e<\/strong>\u3002<\/span><\/p>\n


<\/p>\n

\u4e8e\u662f\u4e4e\uff0c\u4eba\u4eec\u5c31\u5f00\u59cb\u628a\u4e91\u8ba1\u7b97\u4e2d\u5fc3\u8fdb\u884c\u90e8\u5206\u201c\u4e0b\u6c89\u201d\uff0c\u8fd9\u624d\u6709\u4e86\u96fe\u8ba1\u7b97\u3001\u973e\u8ba1\u7b97\u3002\u751a\u81f3\u4eba\u4eec\u5f00\u59cb\u8d28\u7591\uff0c\u96c6\u4e2d\u5f0f\u8ba1\u7b97\u662f\u5426\u4f1a\u6700\u7ec8\u88ab\u5206\u5e03\u5f0f\u8ba1\u7b97\u6240\u53d6\u4ee3\uff1f<\/strong><\/span><\/p>\n

<\/p>\n

<\/p>\n

\u533a\u5757\u94fe\uff0c\u5c31\u662f\u5206\u5e03\u5f0f\u8ba1\u7b97\u7684\u4ee3\u8868<\/span>
<\/span><\/p>\n


<\/p>\n

\u5728\u5c0f\u67a3\u541b\u770b\u6765\uff0c\u4e0d\u5b58\u5728\u8c01\u5b8c\u5168\u53d6\u4ee3\u8c01\u7684\u95ee\u9898\u3002\u4e0d\u540c\u7684\u573a\u666f\u5e26\u6765\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u4e0d\u540c\u7684\u9700\u6c42\u9700\u8981\u4e0d\u540c\u7684\u7f51\u7edc\u67b6\u6784\u3002\u573a\u666f\u7684\u591a\u6837\u5316\u662f\u73b0\u5b9e\u5b58\u5728\u7684\uff0c\u6240\u4ee5\uff0c\u7f51\u7edc\u67b6\u6784\u7684\u7075\u6d3b\u5316\uff0c\u4e5f\u662f\u5fc5\u7136\u7684\u9009\u62e9\u3002<\/span><\/p>\n


<\/span><\/p>\n

CDN\u548c\u8fb9\u7f18\u8ba1\u7b97\u5230\u5e95\u662f\u4ec0\u4e48\u5173\u7cfb\u5462\uff1f<\/span><\/strong><\/span><\/p>\n


<\/span><\/p>\n

\u5176\u5b9e\uff0c\u6211\u4e2a\u4eba\u8ba4\u4e3a\uff0cCDN\u53ef\u4ee5\u7b97\u662f\u8fb9\u7f18\u8ba1\u7b97\u7684\u4e00\u79cd\u7279\u6b8a\u5f62\u5f0f\u3002CDN\u4e3b\u8981\u662f\u5b58\u50a8\u80fd\u529b\u548c\u5c11\u90e8\u5206\u8ba1\u7b97\u80fd\u529b\u7684\u4e0b\u6c89\uff0c\u529f\u80fd\u8f83\u4e3a\u6709\u9650\u3002\u771f\u6b63\u7684MEC\u8fb9\u7f18\u8ba1\u7b97\uff0c\u80fd\u529b\u66f4\u5f3a\u5927\uff0c\u529f\u80fd\u66f4\u5168\u9762\uff0c\u66f4\u52a0\u504f\u5411\u7b97\u529b\u4e0b\u6c89\uff0c\u800c\u975e\u5185\u5bb9\u4e0b\u6c89\u3002<\/span><\/p>\n


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