{"id":27252,"date":"2025-11-17T14:34:48","date_gmt":"2025-11-17T06:34:48","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/differences-between-scdn-and-traditional-cdn\/"},"modified":"2025-11-17T14:47:09","modified_gmt":"2025-11-17T06:47:09","slug":"differences-between-scdn-and-traditional-cdn","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/differences-between-scdn-and-traditional-cdn\/","title":{"rendered":"SCDN\u8207\u50b3\u7d71CDN\u7684\u5340\u5225"},"content":{"rendered":"<br \/>\n<article>\n<section>\n<h2><strong>\u5f15\u8a00<\/strong><\/h2>\n<p>\n        \u5728\u4e0d\u65b7\u767c\u5c55\u7684\u7db2\u8def\u6280\u8853\u9818\u57df\u4e2d\uff0c\u5167\u5bb9\u5206\u767c\u7db2\u8def<a href=\"sample link\" target=\"_blank\">sample word<\/a>\uff08Content Delivery Network\uff0c\u7c21\u7a31CDN\uff09\u5df2\u6210\u70ba\u63d0\u5347\u901f\u5ea6\u3001\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u9760\u6027\u7684\u95dc\u9375\u5de5\u5177\u3002\u7136\u800c\uff0c\u96a8\u8457\u5c0d\u66f4\u9ad8\u5b89\u5168\u6027\u9700\u6c42\u7684\u589e\u9577\uff0c\u5b89\u5168\u5167\u5bb9\u5206\u767c\u7db2\u8def\uff08Secure Content Delivery Network\uff0c\u7c21\u7a31SCDN\uff09\u4f5c\u70ba\u4e00\u7a2e\u5f37\u5927\u7684\u66ff\u4ee3\u65b9\u6848\u61c9\u904b\u800c\u751f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSCDN\u8207\u50b3\u7d71CDN\u4e4b\u9593\u7684\u5340\u5225\uff0c\u5e6b\u52a9\u60a8\u70ba<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/los-angeles\/\" target=\"_blank\">\u4f3a\u670d\u5668\u79df\u7528<\/a>\u6216\u4f3a\u670d\u5668\u6258\u7ba1\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002\n      <\/p>\n<p>\n        \u7121\u8ad6\u60a8\u662f\u5728\u7f8e\u570b\u904b\u71df\u9084\u662f\u5728\u5168\u7403\u7bc4\u570d\u5167\u4f7f\u7528\uff0c\u9019\u4e9b\u6280\u8853\u7684\u7d30\u5fae\u5dee\u5225\u90fd\u662f\u505a\u51fa\u660e\u667a\u6c7a\u7b56\u7684\u95dc\u9375\u3002<br \/>\n        \u901a\u904e\u5206\u6790\u6027\u80fd\u3001\u5b89\u5168\u6027\u548c\u6210\u672c\u56e0\u7d20\uff0c\u672c\u6307\u5357\u70ba\u6280\u8853\u5c08\u696d\u4eba\u54e1\u63d0\u4f9b\u4e86\u91cf\u8eab\u5b9a\u5236\u7684\u898b\u89e3\u3002<br \/>\n        \u5f9e\u975c\u614b\u5167\u5bb9\uff08\u5982\u5716\u7247\u548c\u5f71\u7247\uff09\u5230\u52d5\u614b\u5be6\u6642\u6578\u64da\uff0c\u9078\u64c7\u5408\u9069\u7684CDN\u53ef\u4ee5\u986f\u8457\u5f71\u97ff\u60a8\u7684\u7db2\u8def\u904b\u71df\u6210\u529f\u3002\n      <\/p>\n<\/section>\n<section>\n<h2><strong>\u4ec0\u9ebc\u662f\u50b3\u7d71CDN\uff1f<\/strong><\/h2>\n<p>\n        \u50b3\u7d71CDN\u662f\u4e00\u500b\u5206\u4f48\u5f0f\u4f3a\u670d\u5668\u7db2\u8def\uff0c\u65e8\u5728\u512a\u5316\u975c\u614b\u548c\u52d5\u614b\u5167\u5bb9\u7684\u4ea4\u4ed8\u3002<br \/>\n        \u5b83\u901a\u904e\u5728\u908a\u7de3\u7bc0\u9ede\u5feb\u53d6\u6578\u64da\u4f86\u6e1b\u5c11\u5ef6\u9072\u4e26\u6539\u5584\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<br \/>\n        \u50b3\u7d71CDN\u5ee3\u6cdb\u7528\u65bc\u7db2\u7ad9\u3001\u5a92\u9ad4\u548c\u61c9\u7528\u7a0b\u5f0f\u7684\u4f3a\u670d\u5668\u79df\u7528\uff0c\u5176\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u8f15\u6e90\u4f3a\u670d\u5668\u7684\u6d41\u91cf\u8ca0\u64d4\uff0c\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u4e26\u70ba\u7d42\u7aef\u4f7f\u7528\u8005\u63d0\u4f9b\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\u3002\n      <\/p>\n<ul>\n<li><strong>\u6838\u5fc3\u529f\u80fd\uff1a<\/strong>\u50b3\u7d71CDN\u4e3b\u8981\u95dc\u6ce8\u5167\u5bb9\u5feb\u53d6\u548c\u8ca0\u8f09\u5e73\u8861\u4ee5\u63d0\u5347\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5834\u666f\uff1a<\/strong>\u9069\u7528\u65bc\u975c\u614b\u5167\u5bb9\u7684\u5206\u767c\uff0c\u5305\u62ec\u5716\u7247\u3001\u5f71\u7247\u548c\u53ef\u4e0b\u8f09\u6a94\u6848\u3002<\/li>\n<li><strong>\u5c40\u9650\u6027\uff1a<\/strong>\u5118\u7ba1\u6027\u80fd\u5353\u8d8a\uff0c\u4f46\u50b3\u7d71CDN\u7f3a\u4e4f\u5167\u5efa\u7684\u5f37\u5927\u5b89\u5168\u529f\u80fd\uff0c\u5bb9\u6613\u53d7\u5230DDoS\u653b\u64ca\u7b49\u7db2\u8def\u5a01\u8105\u7684\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<p>\n        \u5118\u7ba1\u5b58\u5728\u5c40\u9650\u6027\uff0c\u50b3\u7d71CDN\u5c0d\u65bc\u512a\u5148\u8003\u616e\u901f\u5ea6\u800c\u975e\u5b89\u5168\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u4ecd\u7136\u662f\u4e00\u500b\u5177\u6709\u6210\u672c\u6548\u76ca\u7684\u89e3\u6c7a\u65b9\u6848\u3002<br \/>\n        \u5b83\u5011\u7279\u5225\u9069\u5408\u4e0d\u8655\u7406\u654f\u611f\u8cc7\u8a0a\u6216\u4e0d\u9700\u8981\u9ad8\u7d1a\u4fdd\u8b77\u6a5f\u5236\u7684\u8f15\u91cf\u7d1a\u7db2\u7ad9\u6216\u61c9\u7528\u3002\n      <\/p>\n<\/section>\n<section>\n<h2><strong>\u4ec0\u9ebc\u662fSCDN\uff1f<\/strong><\/h2>\n<p>\n        \u5b89\u5168\u5167\u5bb9\u5206\u767c\u7db2\u8def\uff08SCDN\uff09\u5728\u50b3\u7d71CDN\u7684\u57fa\u790e\u4e0a\uff0c\u6574\u5408\u4e86\u9ad8\u7d1a\u5b89\u5168\u529f\u80fd\u3002<br \/>\n        \u9019\u4e9b\u7db2\u8def\u4e0d\u50c5\u52a0\u901f\u5167\u5bb9\u5206\u767c\uff0c\u9084\u901a\u904e\u63d0\u4f9b\u5f37\u5927\u7684\u7db2\u8def\u5a01\u8105\u4fdd\u8b77\uff0c\u4f7f\u5176\u6210\u70ba\u9ad8\u98a8\u96aa\u74b0\u5883\u4e2d\u6258\u7ba1\u654f\u611f\u61c9\u7528\u7a0b\u5f0f\u7684\u7406\u60f3\u9078\u64c7\u3002\n      <\/p>\n<ul>\n<li><strong>\u589e\u5f37\u7684\u5b89\u5168\u6027\uff1a<\/strong>SCDN\u5305\u542bDDoS\u7de9\u89e3\u3001Web\u61c9\u7528\u9632\u706b\u7246\uff08WAF\uff09\u548c\u5be6\u6642\u5a01\u8105\u6aa2\u6e2c\u529f\u80fd\u3002<\/li>\n<li><strong>\u52d5\u614b\u5167\u5bb9\u512a\u5316\uff1a<\/strong>\u8207\u50b3\u7d71CDN\u4e0d\u540c\uff0cSCDN\u80fd\u5920\u5b89\u5168\u9ad8\u6548\u5730\u8655\u7406\u52d5\u614b\u5167\u5bb9\u3002<\/li>\n<li><strong>\u61c9\u7528\u5834\u666f\uff1a<\/strong>\u5ee3\u6cdb\u7528\u65bc\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u884c\u696d\uff0c\u5982\u96fb\u5546\u3001\u91d1\u878d\u3001\u91ab\u7642\u548cSaaS\u5e73\u53f0\u3002<\/li>\n<\/ul>\n<p>\n        \u5c07\u5b89\u5168\u529f\u80fd\u6574\u5408\u5230\u5206\u767c\u7db2\u8def\u4e2d\uff0c\u53ef\u70ba\u4f7f\u7528\u8005\u63d0\u4f9b\u7121\u7e2b\u9ad4\u9a57\uff0c\u540c\u6642\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002<br \/>\n        \u5728\u8655\u7406\u7dda\u4e0a\u652f\u4ed8\u6216\u500b\u4eba\u4f7f\u7528\u8005\u6578\u64da\u7b49\u5834\u666f\u4e2d\uff0c\u9019\u4e00\u9ede\u5c24\u70ba\u95dc\u9375\uff0c\u56e0\u70ba\u5373\u4f7f\u662f\u8f15\u5fae\u7684\u5b89\u5168\u6f0f\u6d1e\u4e5f\u53ef\u80fd\u5c0e\u81f4\u986f\u8457\u7684\u8072\u8b7d\u548c\u8ca1\u52d9\u640d\u5931\u3002\n      <\/p>\n<\/section>\n<section>\n<h2><strong>SCDN\u8207\u50b3\u7d71CDN\u7684\u4e3b\u8981\u5340\u5225<\/strong><\/h2>\n<p>\n        \u5118\u7ba1SCDN\u548c\u50b3\u7d71CDN\u90fd\u65e8\u5728\u512a\u5316\u7db2\u8def\u6027\u80fd\uff0c\u4f46\u5b83\u5011\u7684\u6838\u5fc3\u76ee\u6a19\u5b58\u5728\u91cd\u5927\u5dee\u7570\u3002<br \/>\n        \u4ee5\u4e0b\u662f\u5169\u8005\u7684\u8a73\u7d30\u6bd4\u8f03\uff1a\n      <\/p>\n<ol>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u50b3\u7d71CDN\u4f9d\u8cf4\u5916\u90e8\u5b89\u5168\u5de5\u5177\uff0c\u800cSCDN\u5167\u5efa\u4e86\u5982DDoS\u4fdd\u8b77\u548cWAF\u7b49\u5b89\u5168\u529f\u80fd\uff0c\u63d0\u4f9b\u66f4\u52a0\u5168\u9762\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u50b3\u7d71CDN\u5c08\u6ce8\u65bc\u975c\u614b\u5167\u5bb9\u5feb\u53d6\uff0c\u800cSCDN\u80fd\u9ad8\u6548\u8655\u7406\u975c\u614b\u548c\u52d5\u614b\u5167\u5bb9\uff0c\u78ba\u4fdd\u5b89\u5168\u7684\u5be6\u6642\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<li><strong>\u6210\u672c\uff1a<\/strong>\u7531\u65bc\u5176\u9ad8\u7d1a\u529f\u80fd\uff0cSCDN\u7684\u6210\u672c\u901a\u5e38\u8f03\u9ad8\uff0c\u66f4\u9069\u5408\u9700\u8981\u589e\u5f37\u4fdd\u8b77\u7684\u9ad8\u50f9\u503c\u61c9\u7528\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u5169\u7a2e\u89e3\u6c7a\u65b9\u6848\u5747\u5177\u6709\u826f\u597d\u7684\u64f4\u5c55\u6027\uff0c\u4f46\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\uff0cSCDN\u5728\u78ba\u4fdd\u5927\u898f\u6a21\u90e8\u7f72\u7684\u5b89\u5168\u6027\u65b9\u9762\u8868\u73fe\u66f4\u4f73\u3002<\/li>\n<li><strong>\u5ba2\u88fd\u5316\uff1a<\/strong>SCDN\u901a\u5e38\u5141\u8a31\u66f4\u7d30\u7dfb\u7684\u63a7\u5236\u548c\u5be6\u6642\u76e3\u63a7\uff0c\u4f7f\u4f01\u696d\u80fd\u5920\u5fae\u8abf\u5176\u5b89\u5168\u548c\u6027\u80fd\u8a2d\u7f6e\u3002<\/li>\n<\/ol>\n<p>\n        \u5c0d\u65bc\u5728\u7f8e\u570b\u4f7f\u7528\u4f3a\u670d\u5668\u79df\u7528\u6216\u4f3a\u670d\u5668\u6258\u7ba1\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u4e9b\u5dee\u7570\u5728\u9078\u64c7\u5408\u9069\u7684\u7db2\u8def\u6642\u8d77\u8457\u91cd\u8981\u4f5c\u7528\u3002<br \/>\n        \u96a8\u8457\u7db2\u8def\u5b89\u5168\u5a01\u8105\u7684\u65e5\u76ca\u8907\u96dc\uff0cSCDN\u63d0\u4f9b\u7684\u984d\u5916\u4fdd\u8b77\u5c64\u53ef\u80fd\u6210\u70ba\u81f3\u95dc\u91cd\u8981\u7684\u5340\u5225\u56e0\u7d20\u3002\n      <\/p>\n<\/section>\n<section>\n<h2><strong>\u5982\u4f55\u70ba\u7f8e\u570b\u4f3a\u670d\u5668\u79df\u7528\u548c\u6258\u7ba1\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848<\/strong><\/h2>\n<p>\n        \u5728SCDN\u548c\u50b3\u7d71CDN\u4e4b\u9593\u505a\u51fa\u9078\u64c7\u53d6\u6c7a\u65bc\u60a8\u7684\u5177\u9ad4\u9700\u6c42\u3002<br \/>\n        \u5c0d\u65bc\u6a19\u6e96\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\uff0c\u50b3\u7d71CDN\u662f\u4e00\u7a2e\u5177\u6709\u6210\u672c\u6548\u76ca\u7684\u89e3\u6c7a\u65b9\u6848\u3002<br \/>\n        \u800c\u5c0d\u65bc\u5728\u7f8e\u570b\u4f3a\u670d\u5668\u4e0a\u6258\u7ba1\u7684\u9ad8\u5b89\u5168\u6027\u61c9\u7528\u7a0b\u5f0f\uff0cSCDN\u66f4\u70ba\u9069\u5408\u3002<br \/>\n        \u8003\u616e\u5230\u96fb\u5546\u3001\u91ab\u7642\u548c\u904a\u6232\u7b49\u884c\u696d\u7684\u7368\u7279\u9700\u6c42\uff0c\u9078\u64c7\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc\u3002\n      <\/p>\n<ul>\n<li><strong>\u8a55\u4f30\u6027\u80fd\u9700\u6c42\uff1a<\/strong>\u5982\u679c\u76ee\u6a19\u662f\u4f4e\u5ef6\u9072\uff0c\u9019\u5169\u7a2e\u9078\u64c7\u90fd\u8868\u73fe\u826f\u597d\uff0c\u4f46SCDN\u5728\u4e0d\u5f71\u97ff\u901f\u5ea6\u7684\u60c5\u6cc1\u4e0b\u589e\u52a0\u4e86\u984d\u5916\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u8a55\u4f30\u5b89\u5168\u98a8\u96aa\uff1a<\/strong>\u5c0d\u65bc\u9ad8\u98a8\u96aa\u884c\u696d\uff0c\u984d\u5916\u6295\u8cc7\u65bcSCDN\u662f\u5408\u7406\u7684\uff0c\u4ee5\u6e1b\u8f15\u6f5b\u5728\u7684\u6578\u64da\u6d29\u9732\u6216\u7db2\u8def\u653b\u64ca\u3002<\/li>\n<li><strong>\u8003\u616e\u6210\u672c\u56e0\u7d20\uff1a<\/strong>\u5118\u7ba1SCDN\u66f4\u6602\u8cb4\uff0c\u5176\u5168\u9762\u7684\u5b89\u5168\u529f\u80fd\u80fd\u9632\u6b62\u4ee3\u50f9\u9ad8\u6602\u7684\u6f0f\u6d1e\u548c\u505c\u6a5f\u6642\u9593\u3002<\/li>\n<li><strong>\u6df7\u5408\u65b9\u6848\uff1a<\/strong>\u5c07\u50b3\u7d71CDN\u7528\u65bc\u975c\u614b\u8cc7\u7522\uff0c\u5c07SCDN\u7528\u65bc\u654f\u611f\u6578\u64da\uff0c\u53ef\u4ee5\u70ba\u9700\u6c42\u591a\u6a23\u5316\u7684\u4f01\u696d\u63d0\u4f9b\u5e73\u8861\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<\/ul>\n<p>\n        \u6700\u7d42\uff0c\u6df7\u5408\u4f7f\u7528\u7684\u7b56\u7565\u53ef\u80fd\u503c\u5f97\u8003\u616e\uff0c\u7d50\u5408\u5169\u7a2eCDN\u985e\u578b\u4ee5\u5be6\u73fe\u512a\u5316\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<br \/>\n        \u9019\u7a2e\u7b56\u7565\u5c24\u5176\u9069\u7528\u65bc\u5728\u7f8e\u570b\u904b\u71df\u7684\u5927\u578b\u4f01\u696d\uff0c\u56e0\u70ba\u591a\u6a23\u5316\u7684\u5167\u5bb9\u5206\u767c\u9700\u6c42\u9700\u8981\u591a\u5c64\u6b21\u7684\u89e3\u6c7a\u65b9\u6848\u3002\n      <\/p>\n<\/section>\n<section>\n<h2><strong>\u7e3d\u7d50<\/strong><\/h2>\n<p>\n        SCDN\u548c\u50b3\u7d71CDN\u5404\u6709\u5176\u7368\u7279\u7684\u512a\u52e2\u548c\u61c9\u7528\u5834\u666f\u3002<br \/>\n        \u5c0d\u65bc\u5c08\u6ce8\u65bc\u4f3a\u670d\u5668\u79df\u7528\u6216\u4f3a\u670d\u5668\u6258\u7ba1\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u7406\u89e3\u9019\u4e9b\u5dee\u7570\u662f\u505a\u51fa\u6b63\u78ba\u6295\u8cc7\u7684\u95dc\u9375\u3002<br \/>\n        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