{"id":12380050,"date":"2026-03-20T21:01:53","date_gmt":"2026-03-20T13:01:53","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e4%bb%80%e4%b9%88%e6%98%af-cdn%ef%bc%9f%e6%a0%b8%e5%bf%83%e4%bb%b7%e5%80%bc%e4%b8%8e%e6%8a%80%e6%9c%af%e5%8e%9f%e7%90%86\/"},"modified":"2026-03-20T21:06:48","modified_gmt":"2026-03-20T13:06:48","slug":"what-is-cdn-core-value-and-technical-principles","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/zh-hant\/knowledge\/cdn\/what-is-cdn-core-value-and-technical-principles\/","title":{"rendered":"\u4ec0\u4e48\u662f CDN\uff1f\u6838\u5fc3\u4ef7\u503c\u4e0e\u6280\u672f\u539f\u7406"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f CDN\uff1f\u6838\u5fc3\u4ef7\u503c\u4e0e\u6280\u672f\u539f\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff0c\u7b80\u79f0 CDN\uff0c\u662f\u4e00\u7ec4\u5730\u7406\u4e0a\u5206\u6563\u7684\u670d\u52a1\u5668\uff0c\u65e8\u5728\u901a\u8fc7\u5c06\u5185\u5bb9\u7684\u526f\u672c\u5b58\u50a8\u5728\u79bb\u6700\u7ec8\u7528\u6237\u66f4\u8fd1\u7684\u4f4d\u7f6e\u6765\u63d0\u4f9b\u4e92\u8054\u7f51\u5185\u5bb9\u7684\u5feb\u901f\u4ea4\u4ed8\u3002\u5b83\u7684\u6838\u5fc3\u601d\u60f3\u662f\u201c\u8ba9\u6570\u636e\u79bb\u7528\u6237\u66f4\u8fd1\u201d\u3002\u5f53\u7528\u6237\u8bf7\u6c42\u8bbf\u95ee\u4e00\u4e2a\u6258\u7ba1\u5728 CDN \u4e0a\u7684\u7f51\u7ad9\u6216\u6587\u4ef6\u65f6\uff0c\u8bf7\u6c42\u4f1a\u88ab\u667a\u80fd\u5730\u8def\u7531\u5230\u79bb\u7528\u6237\u6700\u8fd1\u7684\u670d\u52a1\u5668\u8282\u70b9\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u90fd\u8ffd\u6eaf\u5230\u9065\u8fdc\u7684\u6e90\u7ad9\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CDN \u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u89e3\u51b3\u7f51\u7edc\u5ef6\u8fdf\u548c\u5e26\u5bbd\u74f6\u9888\u95ee\u9898\u3002\u4e92\u8054\u7f51\u7684\u672c\u8d28\u51b3\u5b9a\u4e86\u6570\u636e\u8de8\u8d8a\u957f\u8ddd\u79bb\u4f20\u8f93\u65f6\uff0c\u4f1a\u7ecf\u8fc7\u591a\u4e2a\u8def\u7531\u8282\u70b9\uff0c\u5bfc\u81f4\u5ef6\u8fdf\u589e\u52a0\u3001\u4e22\u5305\u7387\u4e0a\u5347\uff0c\u6700\u7ec8\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002CDN \u901a\u8fc7\u5176\u5206\u5e03\u5f0f\u7684\u8282\u70b9\u67b6\u6784\uff0c\u6781\u5927\u5730\u7f29\u77ed\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7269\u7406\u8ddd\u79bb\u548c\u7f51\u7edc\u8df3\u6570\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u3001\u4fdd\u8bc1\u4e86\u6d41\u5a92\u4f53\u64ad\u653e\u7684\u6d41\u7545\u6027\u3001\u5e76\u663e\u8457\u964d\u4f4e\u4e86\u6e90\u7ad9\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u538b\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u6280\u672f\u539f\u7406\u4e0a\u770b\uff0cCDN \u7684\u5de5\u4f5c\u6d41\u7a0b\u4f9d\u8d56\u4e8e\u51e0\u4e2a\u5173\u952e\u6280\u672f\uff1a\u667a\u80fd\u8c03\u5ea6\u3001\u7f13\u5b58\u673a\u5236\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u5f53\u7528\u6237\u53d1\u8d77\u8bf7\u6c42\u65f6\uff0c\u57fa\u4e8e DNS \u7684\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf\uff08GSLB\uff09\u4f1a\u6839\u636e\u7528\u6237 IP \u5730\u5740\u3001\u8282\u70b9\u5065\u5eb7\u72b6\u51b5\u548c\u8d1f\u8f7d\u60c5\u51b5\uff0c\u4e3a\u5176\u5206\u914d\u4e00\u4e2a\u6700\u4f18\u7684\u8fb9\u7f18\u8282\u70b9\u3002\u8be5\u8282\u70b9\u68c0\u67e5\u81ea\u8eab\u662f\u5426\u7f13\u5b58\u4e86\u7528\u6237\u8bf7\u6c42\u7684\u5185\u5bb9\u3002\u5982\u679c\u6709\uff0c\u5219\u76f4\u63a5\u8fd4\u56de\uff1b\u5982\u679c\u6ca1\u6709\uff0c\u5219\u4f1a\u5411\u4e0a\u4e00\u7ea7\u8282\u70b9\u6216\u6e90\u7ad9\u8bf7\u6c42\u5185\u5bb9\uff0c\u7f13\u5b58\u4e0b\u6765\u540e\u518d\u4ea4\u4ed8\u7ed9\u7528\u6237\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CDN \u7684\u5173\u952e\u6280\u672f\u7ec4\u6210\u4e0e\u67b6\u6784<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u6210\u719f\u7684 CDN \u7cfb\u7edf\u5e76\u975e\u7b80\u5355\u7684\u670d\u52a1\u5668\u96c6\u7fa4\uff0c\u800c\u662f\u4e00\u4e2a\u7531\u591a\u79cd\u6280\u672f\u534f\u540c\u5de5\u4f5c\u7684\u590d\u6742\u751f\u6001\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fb9\u7f18\u8282\u70b9\u4e0e\u7f13\u5b58\u670d\u52a1\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f CDN \u7f51\u7edc\u7684\u89e6\u624b\uff0c\u662f\u76f4\u63a5\u4e0e\u7ec8\u7aef\u7528\u6237\u4ea4\u4e92\u7684\u670d\u52a1\u5668\u3002\u5b83\u4eec\u904d\u5e03\u5168\u7403\u5404\u4e2a\u5730\u533a\u7684\u6570\u636e\u4e2d\u5fc3\uff0c\u8d1f\u8d23\u5b58\u50a8\u548c\u5206\u53d1\u7f13\u5b58\u7684\u5185\u5bb9\u5bf9\u8c61\uff0c\u5982 HTML \u9875\u9762\u3001\u56fe\u7247\u3001CSS\/JavaScript \u6587\u4ef6\u3001\u89c6\u9891\u7247\u6bb5\u7b49\u3002\u7f13\u5b58\u7b56\u7565\uff08\u5982\u7f13\u5b58\u65f6\u95f4\u3001\u7f13\u5b58\u89c4\u5219\uff09\u51b3\u5b9a\u4e86\u54ea\u4e9b\u5185\u5bb9\u88ab\u7f13\u5b58\u4ee5\u53ca\u7f13\u5b58\u591a\u4e45\u3002<\/p>\n<!-- AUTO_SYNCED_PATTERN_INSERT_START -->\n<div class=\"grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-6 mb-8 md:mb-10 mt-10\"> \r\n\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u5f00\u59cb -->\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/bunny-net\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-orange-200 dark:bg-orange-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2026\/01\/20260107081626.svg\" alt=\"\u5154\u5b50\u7db2\u7ad9\uff08bunny.net\uff09\u7684\u5167\u5bb9\u5206\u767c\u7db2\u7edc\uff08CDN\uff09\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">\u5154\u5b50\u7db2\u7ad9\uff08bunny.net\uff09\u7684\u5167\u5bb9\u5206\u767c\u7db2\u7edc\uff08CDN\uff09<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">\u6bcf\u6708\u8cbb\u7528\u6700\u4f4e\u4ec5\u9700 1 \u7f8e\u5143\uff0c\u6536\u8d39\u900f\u660e\u7121\u4efb\u4f55\u9690\u85cf\u8d39\u7528\u3002\u5e73\u53f0\u652f\u6301\u6c38\u4e45\u7f13\u5b58\u3001\u5b9e\u65f6\u76d1\u63a7\u3001DDoS \u9632\u62a4\u548c\u514d\u8d39 SSL \u8bc1\u4e66\uff0c\u4e26\u4e13\u4e3a\u89c6\u9891\u6d41\u4f18\u5316\u800c\u8bbe\u8ba1\uff0c\u540c\u65f6\u8fd8\u63d0\u4f9b\u6309\u4f7f\u7528\u91cf\u8ba1\u8d39\u7684\u7075\u6d3b\u6a21\u5f0f\u3002<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">\u7121\u9700\u4f7f\u7528\u4fe1\u7528\u5361\uff0c\u53ef\u4eab\u6709 14 \u5929\u514d\u8d39\u8a66\u7528\u671f\u3002<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/bunny-net\/\" class=\"flex justify-end font-bold !text-lg !text-orange-600 dark:!text-orange-500\">\u8bbf\u95ee bunny.net \u7684\u5185\u5bb9\u5206\u767c\u7db2\u7edc (CDN) \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/cloudways-cdn\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-blue-200 dark:bg-blue-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2026\/01\/20260113030736.webp\" alt=\"Cloudways Cloudflare \u4f01\u4e1a\u7248\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">Cloudways Cloudflare \u4f01\u4e1a\u7248<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">Cloudflare \u4f01\u4e1a\u7d1a CDN\/WAF \u7684\u5b9a\u50f9\u65b9\u6848\u5982\u4e0b\uff1a\u82e5\u57df\u540d\u6570\u91cf\u4e0d\u8d85\u904e 5 \u500b\uff0c\u6bcf\u500b\u57df\u540d\u6bcf\u6708\u6536\u8d39 4.99 \u7f8e\u5143\uff0c\u5305\u542b 100GB \u6d41\u91cf\uff0c\u8d85\u51fa\u90e8\u5206\u5c07\u6309 0.02 \u7f8e\u5143\/GB \u6536\u8d39\u3002<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">\u6bcf\u500b\u57df\u540d\u9644\u9001 100GB \u6d41\u91cf<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/zh-hant\/tolink\/cloudways-cdn\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\u8bbf\u554f Cloudways Cloudflare \u4f01\u4e1a\u7248 \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u7ed3\u675f -->\r\n<\/div>\r\n\r\n\r\n\n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u8d1f\u8f7d\u5747\u8861\u4e0e\u667a\u80fd\u8c03\u5ea6\u7cfb\u7edf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f CDN \u7684\u5927\u8111\u3002\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u5668\u901a\u8fc7\u5206\u6790\u7528\u6237\u7684\u5b9e\u65f6\u7f51\u7edc\u6761\u4ef6\uff08\u5982\u5730\u7406\u4f4d\u7f6e\u3001\u7f51\u7edc\u8fd0\u8425\u5546 AS \u53f7\uff09\u548c\u5404\u4e2a\u8fb9\u7f18\u8282\u70b9\u7684\u5f53\u524d\u72b6\u6001\uff08\u5982\u8d1f\u8f7d\u3001\u53ef\u7528\u6027\uff09\uff0c\u5c06\u7528\u6237\u8bf7\u6c42\u7cbe\u51c6\u5730\u5b9a\u5411\u5230\u6700\u4f18\u7684\u8fb9\u7f18\u8282\u70b9\u3002\u8fd9\u786e\u4fdd\u4e86\u6d41\u91cf\u88ab\u5747\u5300\u5206\u914d\uff0c\u907f\u514d\u5355\u4e2a\u8282\u70b9\u8fc7\u8f7d\uff0c\u540c\u65f6\u4f18\u5316\u4e86\u54cd\u5e94\u8def\u5f84\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5185\u5bb9\u8def\u7531\u4e0e DNS \u89e3\u6790<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u6237\u8bbf\u95ee CDN \u52a0\u901f\u7684\u57df\u540d\u65f6\uff0c\u57df\u540d\u7684 DNS \u89e3\u6790\u6743\u901a\u5e38\u88ab\u6388\u6743\u7ed9 CDN \u670d\u52a1\u5546\u3002\u7528\u6237\u7684\u672c\u5730 DNS \u670d\u52a1\u5668\u5411 CDN \u7684 DNS \u7cfb\u7edf\u53d1\u8d77\u67e5\u8be2\uff0cCDN \u7684 DNS \u7cfb\u7edf\u6839\u636e\u667a\u80fd\u8c03\u5ea6\u7b56\u7565\uff0c\u8fd4\u56de\u4e00\u4e2a\u6700\u9002\u5408\u8be5\u7528\u6237\u7684\u8fb9\u7f18\u8282\u70b9 IP \u5730\u5740\uff0c\u4ece\u800c\u5b8c\u6210\u8def\u7531\u5f15\u5bfc\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56de\u6e90\u673a\u5236\u4e0e\u6e90\u7ad9\u4fdd\u62a4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8fb9\u7f18\u8282\u70b9\u6ca1\u6709\u7528\u6237\u8bf7\u6c42\u7684\u5185\u5bb9\uff08\u5373\u7f13\u5b58\u672a\u547d\u4e2d\uff09\u65f6\uff0c\u5b83\u4f1a\u5411\u201c\u4e0a\u5c42\u201d\u8282\u70b9\u6216\u76f4\u63a5\u5411\u5ba2\u6237\u7684\u539f\u59cb\u670d\u52a1\u5668\uff08\u6e90\u7ad9\uff09\u53d1\u8d77\u8bf7\u6c42\u4ee5\u83b7\u53d6\u5185\u5bb9\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u201c\u56de\u6e90\u201d\u3002\u9ad8\u6548\u7684 CDN \u67b6\u6784\u901a\u5e38\u8bbe\u8ba1\u591a\u7ea7\u7f13\u5b58\uff08\u5982\u8fb9\u7f18\u5c42\u3001\u4e2d\u95f4\u5c42\uff09\uff0c\u4ee5\u51cf\u5c11\u56de\u6e90\u9891\u7387\uff0c\u4ece\u800c\u4fdd\u62a4\u6e90\u7ad9\u514d\u53d7\u7a81\u53d1\u6d41\u91cf\u51b2\u51fb\uff0c\u5e76\u8282\u7701\u6e90\u7ad9\u5e26\u5bbd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CDN \u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u52bf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CDN \u7684\u5e94\u7528\u5df2\u7ecf\u6e17\u900f\u5230\u4e92\u8054\u7f51\u670d\u52a1\u7684\u65b9\u65b9\u9762\u9762\uff0c\u6210\u4e3a\u73b0\u4ee3\u6570\u5b57\u4e1a\u52a1\u7684\u57fa\u77f3\u8bbe\u65bd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7f51\u7ad9\u4e0e\u7535\u5546\u9886\u57df\uff0cCDN \u52a0\u901f\u9759\u6001\u8d44\u6e90\uff08\u56fe\u7247\u3001\u6837\u5f0f\u8868\u3001\u811a\u672c\uff09\u7684\u52a0\u8f7d\uff0c\u80fd\u663e\u8457\u964d\u4f4e\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u3002\u7814\u7a76\u8868\u660e\uff0c\u9875\u9762\u52a0\u8f7d\u5ef6\u8fdf\u6bcf\u589e\u52a0\u4e00\u79d2\uff0c\u90fd\u53ef\u80fd\u5bfc\u81f4\u7528\u6237\u6d41\u5931\u548c\u8f6c\u5316\u7387\u4e0b\u964d\u3002\u5bf9\u4e8e\u7535\u5546\u5e73\u53f0\uff0cCDN \u5e26\u6765\u7684\u901f\u5ea6\u63d0\u5347\u76f4\u63a5\u5173\u8054\u7740\u8425\u6536\u589e\u957f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u97f3\u89c6\u9891\u6d41\u5a92\u4f53\u670d\u52a1\uff0cCDN \u662f\u4fdd\u969c\u9ad8\u6e05\u3001\u65e0\u5361\u987f\u64ad\u653e\u4f53\u9a8c\u7684\u5173\u952e\u3002\u65e0\u8bba\u662f\u76f4\u64ad\u8fd8\u662f\u70b9\u64ad\uff0cCDN \u80fd\u5c06\u89c6\u9891\u6587\u4ef6\u5207\u7247\u540e\u7f13\u5b58\u5230\u8fb9\u7f18\u8282\u70b9\uff0c\u7528\u6237\u53ef\u4ee5\u4ece\u6700\u8fd1\u7684\u8282\u70b9\u83b7\u53d6\u6570\u636e\uff0c\u6709\u6548\u7f13\u89e3\u7f51\u7edc\u62e5\u585e\uff0c\u652f\u6301\u9ad8\u5e76\u53d1\u89c2\u770b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8f6f\u4ef6\u4e0e\u6e38\u620f\u5206\u53d1\u573a\u666f\uff0c\u5927\u578b\u5b89\u88c5\u5305\u3001\u6e38\u620f\u5ba2\u6237\u7aef\u6216\u66f4\u65b0\u7684\u4e0b\u8f7d\u5bf9\u5e26\u5bbd\u6d88\u8017\u5de8\u5927\u3002CDN \u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5927\u6587\u4ef6\u5206\u53d1\u5230\u5168\u7403\u8282\u70b9\uff0c\u8ba9\u7528\u6237\u5c31\u8fd1\u4e0b\u8f7d\uff0c\u6781\u5927\u63d0\u5347\u4e0b\u8f7d\u901f\u5ea6\uff0c\u6539\u5584\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5e94\u5bf9\u7a81\u53d1\u6d41\u91cf\u548c\u9ad8\u9632\u9700\u6c42\u65b9\u9762\uff0cCDN \u4e5f\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u5176\u5206\u5e03\u5f0f\u67b6\u6784\u5929\u7136\u5177\u5907\u7a00\u91ca\u5206\u5e03\u5f0f\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u6d41\u91cf\u7684\u80fd\u529b\u3002\u8bb8\u591a\u5b89\u5168 CDN \u670d\u52a1\u8fd8\u96c6\u6210\u4e86 Web \u5e94\u7528\u9632\u706b\u5899\u3001DDoS \u7f13\u89e3\u7b49\u5b89\u5168\u529f\u80fd\uff0c\u4e3a\u6e90\u7ad9\u63d0\u4f9b\u4e86\u4e00\u5c42\u5f3a\u5927\u7684\u5b89\u5168\u9632\u62a4\u76fe\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5916\uff0cCDN \u8fd8\u80fd\u5e26\u6765\u53ef\u89c2\u7684\u6210\u672c\u8282\u7701\u3002\u901a\u8fc7\u7f13\u5b58\u548c\u8fb9\u7f18\u670d\u52a1\uff0c\u51cf\u5c11\u4e86\u76f4\u63a5\u6d41\u5411\u6e90\u7ad9\u7684\u6d41\u91cf\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6e90\u7ad9\u7684\u5e26\u5bbd\u548c\u670d\u52a1\u5668\u6210\u672c\u3002\u5bf9\u4e8e\u6309\u6d41\u91cf\u8ba1\u8d39\u7684\u670d\u52a1\uff0c\u8fd9\u79cd\u8282\u7701\u5c24\u4e3a\u660e\u663e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u9009\u62e9\u4e0e\u914d\u7f6e CDN \u670d\u52a1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u5408\u9002\u7684 CDN \u670d\u52a1\u63d0\u4f9b\u5546\u5e76\u8fdb\u884c\u6709\u6548\u914d\u7f6e\uff0c\u662f\u53d1\u6325\u5176\u6700\u5927\u6548\u7528\u7684\u5173\u952e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9009\u62e9 CDN \u670d\u52a1\u5546\u65f6\uff0c\u9700\u8981\u91cd\u70b9\u8bc4\u4f30\u5176\u8282\u70b9\u8986\u76d6\u8303\u56f4\u4e0e\u8d28\u91cf\u3002\u8282\u70b9\u7684\u5730\u57df\u5206\u5e03\u662f\u5426\u6db5\u76d6\u60a8\u7684\u76ee\u6807\u7528\u6237\u7fa4\uff1f\u8282\u70b9\u662f\u5426\u4e0e\u591a\u5bb6\u4e3b\u6d41\u8fd0\u8425\u5546\uff08\u7535\u4fe1\u3001\u8054\u901a\u3001\u79fb\u52a8\u7b49\uff09\u9ad8\u8d28\u91cf\u4e92\u8054\uff1f\u8fd9\u4e9b\u76f4\u63a5\u51b3\u5b9a\u4e86\u52a0\u901f\u6548\u679c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u6307\u6807\u81f3\u5173\u91cd\u8981\u3002\u5e94\u5173\u6ce8\u670d\u52a1\u7684\u53ef\u7528\u6027\u627f\u8bfa\u3001\u5168\u56fd\u4e43\u81f3\u5168\u7403\u8303\u56f4\u5185\u7684\u8bbf\u95ee\u5ef6\u8fdf\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u4ee5\u53ca\u9996\u5b57\u8282\u65f6\u95f4\u7b49\u5173\u952e\u6027\u80fd\u6307\u6807\u3002\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u8bd5\u7528\u6216\u57fa\u51c6\u6d4b\u8bd5\u6765\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u529f\u80fd\u7279\u6027\u9700\u8981\u5339\u914d\u4e1a\u52a1\u9700\u6c42\u3002\u60a8\u7684\u4e1a\u52a1\u662f\u5426\u9700\u8981 HTTPS\/HTTP\/2\/HTTP3 \u652f\u6301\uff1f\u662f\u5426\u9700\u8981\u89c6\u9891\u76f4\u64ad\/\u70b9\u64ad\u7684\u4e13\u7528\u4f18\u5316\uff1f\u662f\u5426\u9700\u8981\u5f3a\u5927\u7684\u5b89\u5168\u9632\u62a4\u529f\u80fd\uff08\u5982 DDoS \u9632\u5fa1\u3001WAF\uff09\uff1f\u662f\u5426\u9700\u8981\u517c\u5bb9\u5bf9\u8c61\u5b58\u50a8\u7b49\u4e91\u670d\u52a1\uff1f\u8fd9\u4e9b\u90fd\u662f\u9009\u62e9\u7684\u4f9d\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6210\u672c\u7ed3\u6784\u4e5f\u9700\u8981\u4ed4\u7ec6\u5206\u6790\u3002CDN \u8ba1\u8d39\u6a21\u5f0f\u591a\u6837\uff0c\u5305\u62ec\u6309\u6d41\u91cf\u3001\u6309\u5e26\u5bbd\u5cf0\u503c\u3001\u6309\u8bf7\u6c42\u6b21\u6570\u7b49\u3002\u9700\u8981\u6839\u636e\u81ea\u8eab\u4e1a\u52a1\u7684\u6d41\u91cf\u6a21\u578b\u9884\u4f30\u6210\u672c\uff0c\u5e76\u6ce8\u610f\u4e0d\u540c\u533a\u57df\uff08\u5982\u4e2d\u56fd\u5927\u9646\u4e0e\u6d77\u5916\uff09\u7684\u8d39\u7387\u53ef\u80fd\u5dee\u5f02\u5f88\u5927\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u914d\u7f6e\u5c42\u9762\uff0c\u5408\u7406\u7684\u7f13\u5b58\u7b56\u7565\u662f\u6838\u5fc3\u3002\u9700\u8981\u4e3a\u4e0d\u540c\u7c7b\u578b\u7684\u9759\u6001\u8d44\u6e90\u8bbe\u7f6e\u6070\u5f53\u7684\u7f13\u5b58\u8fc7\u671f\u65f6\u95f4\u3002\u5bf9\u4e8e\u9891\u7e41\u66f4\u65b0\u7684\u5c0f\u6587\u4ef6\u53ef\u4ee5\u8bbe\u7f6e\u8f83\u77ed\u65f6\u95f4\uff0c\u5bf9\u4e8e\u51e0\u4e4e\u4e0d\u53d8\u5316\u7684\u56fe\u7247\u3001\u5b57\u4f53\u7b49\u53ef\u4ee5\u8bbe\u7f6e\u957f\u8fbe\u6570\u6708\u751a\u81f3\u4e00\u5e74\u7684\u7f13\u5b58\u65f6\u95f4\u3002\u540c\u65f6\uff0c\u8981\u5229\u7528\u201c\u7f13\u5b58\u952e\u201d\u529f\u80fd\uff0c\u89c4\u8303\u5316\u8bf7\u6c42\u53c2\u6570\uff0c\u63d0\u9ad8\u7f13\u5b58\u547d\u4e2d\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HTTPS \u5b89\u5168\u4f20\u8f93\u5df2\u6210\u4e3a\u6807\u914d\u3002\u786e\u4fdd CDN \u652f\u6301\u5e76\u6b63\u786e\u914d\u7f6e SSL\/TLS \u8bc1\u4e66\uff0c\u5b9e\u73b0\u5168\u94fe\u8def\u52a0\u5bc6\u3002\u540c\u65f6\uff0c\u5229\u7528\u6d4f\u89c8\u5668\u7f13\u5b58\u63a7\u5236\u5934\uff0c\u8fdb\u4e00\u6b65\u6307\u5bfc\u7528\u6237\u672c\u5730\u6d4f\u89c8\u5668\u7f13\u5b58\u8d44\u6e90\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u76d1\u63a7\u4e0e\u65e5\u5fd7\u5206\u6790\u4e5f\u4e0d\u53ef\u6216\u7f3a\u3002\u5229\u7528 CDN \u670d\u52a1\u5546\u63d0\u4f9b\u7684\u5b9e\u65f6\u76d1\u63a7\u9762\u677f\u548c\u5206\u6790\u5de5\u5177\uff0c\u8ddf\u8e2a\u6d41\u91cf\u3001\u5e26\u5bbd\u3001\u547d\u4e2d\u7387\u3001\u9519\u8bef\u7801\u7b49\u6307\u6807\uff0c\u5e76\u6839\u636e\u65e5\u5fd7\u5206\u6790\u7528\u6237\u8bbf\u95ee\u884c\u4e3a\uff0c\u6301\u7eed\u4f18\u5316 CDN \u914d\u7f6e\u7b56\u7565\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CDN \u4f5c\u4e3a\u4e92\u8054\u7f51\u5185\u5bb9\u7684\u201c\u5feb\u9012\u7f51\u7edc\u201d\uff0c\u901a\u8fc7\u5206\u5e03\u5f0f\u7f13\u5b58\u548c\u667a\u80fd\u8def\u7531\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u7f51\u7edc\u5ef6\u8fdf\u3001\u5e26\u5bbd\u538b\u529b\u548c\u6e90\u7ad9\u8d1f\u8f7d\u7b49\u95ee\u9898\uff0c\u662f\u73b0\u4ee3\u5728\u7ebf\u4e1a\u52a1\u4e0d\u53ef\u6216\u7f3a\u7684\u57fa\u7840\u670d\u52a1\u3002\u5b83\u4ece\u6700\u521d\u52a0\u901f\u9759\u6001\u7f51\u9875\uff0c\u5df2\u53d1\u5c55\u5230\u652f\u6491\u9ad8\u6e05\u89c6\u9891\u3001\u5b9e\u65f6\u4ea4\u4e92\u3001\u5927\u89c4\u6a21\u4e0b\u8f7d\u548c\u5b89\u5168\u9632\u62a4\u7b49\u590d\u6742\u573a\u666f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u89e3 CDN \u7684\u6838\u5fc3\u539f\u7406\u3001\u6280\u672f\u67b6\u6784\u548c\u914d\u7f6e\u4f18\u5316\uff0c\u5bf9\u4e8e\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u6784\u5efa\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7684\u4e92\u8054\u7f51\u670d\u52a1\u81f3\u5173\u91cd\u8981\u3002\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u3001\u5b9e\u65f6\u7f51\u7edc\u7b49\u6280\u672f\u7684\u53d1\u5c55\uff0cCDN \u6b63\u5728\u5411\u529f\u80fd\u66f4\u4e30\u5bcc\u3001\u8ba1\u7b97\u80fd\u529b\u66f4\u5f3a\u7684\u8fb9\u7f18\u670d\u52a1\u5e73\u53f0\u6f14\u8fdb\uff0c\u5176\u672a\u6765\u5728\u63d0\u5347\u5168\u7403\u6570\u5b57\u4f53\u9a8c\u65b9\u9762\u7684\u4f5c\u7528\u5c06\u66f4\u52a0\u6df1\u8fdc\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u554f\u984c\u89e3\u7b54 (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">CDN \u4f1a\u7f13\u5b58\u52a8\u6001\u5185\u5bb9\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf CDN \u4e3b\u8981\u9488\u5bf9\u9759\u6001\u5185\u5bb9\u8fdb\u884c\u7f13\u5b58\u3002\u4f46\u5bf9\u4e8e\u52a8\u6001\u5185\u5bb9\uff0c\u73b0\u4ee3 CDN \u4e5f\u63d0\u4f9b\u4e86\u4f18\u5316\u624b\u6bb5\uff0c\u4f8b\u5982\u901a\u8fc7\u52a8\u6001\u52a0\u901f\u6280\u672f\uff0c\u5229\u7528\u4f18\u5316\u7684 TCP \u4f20\u8f93\u534f\u8bae\u548c\u667a\u80fd\u8def\u7531\u9009\u62e9\u66f4\u4f18\u7684\u7f51\u7edc\u8def\u5f84\u6765\u56de\u6e90\uff0c\u4ece\u800c\u52a0\u901f\u52a8\u6001 API \u8bf7\u6c42\u6216\u4e2a\u6027\u5316\u9875\u9762\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4f46\u8fd9\u5e76\u975e\u7f13\u5b58\u52a8\u6001\u5185\u5bb9\u672c\u8eab\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528 CDN \u4f1a\u5f71\u54cd\u7f51\u7ad9\u7684 SEO \u6392\u540d\u5417\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u786e\u914d\u7f6e\u7684 CDN \u4e0d\u4ec5\u4e0d\u4f1a\u8d1f\u9762\u5f71\u54cd SEO\uff0c\u53cd\u800c\u4f1a\u63d0\u5347\u6392\u540d\u3002\u56e0\u4e3a\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u662f\u641c\u7d22\u5f15\u64ce\u6392\u540d\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002CDN \u901a\u8fc7\u52a0\u901f\u7f51\u7ad9\u8bbf\u95ee\uff0c\u964d\u4f4e\u4e86\u8df3\u51fa\u7387\uff0c\u63d0\u9ad8\u4e86\u7528\u6237\u4f53\u9a8c\uff0c\u8fd9\u4e9b\u90fd\u6709\u5229\u4e8e SEO\u3002\u53ea\u9700\u786e\u4fdd CDN \u63d0\u4f9b\u5546\u652f\u6301\u641c\u7d22\u5f15\u64ce\u722c\u866b\u7684\u6b63\u5e38\u8bbf\u95ee\uff0c\u5e76\u4e14\u505a\u597d\u5fc5\u8981\u7684 DNS \u548c\u7f13\u5b58\u8bbe\u7f6e\u5373\u53ef\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CDN \u548c\u4e91\u5b58\u50a8\u670d\u52a1\uff08\u5982\u5bf9\u8c61\u5b58\u50a8\uff09\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e24\u8005\u5b9a\u4f4d\u4e0d\u540c\u3002CDN \u7684\u6838\u5fc3\u662f\u5185\u5bb9\u5206\u53d1\u548c\u52a0\u901f\uff0c\u4fa7\u91cd\u4e8e\u5c06\u5185\u5bb9\u9ad8\u6548\u5730\u4f20\u9012\u5230\u7ec8\u7aef\u7528\u6237\u3002\u800c\u4e91\u5b58\u50a8\uff08\u5bf9\u8c61\u5b58\u50a8\uff09\u7684\u6838\u5fc3\u662f\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8\u548c\u7ba1\u7406\u3002\u5728\u5b9e\u8df5\u4e2d\uff0c\u4e24\u8005\u5e38\u5e38\u7ed3\u5408\u4f7f\u7528\uff1a\u5c06\u9759\u6001\u6587\u4ef6\u5b58\u50a8\u5728\u5bf9\u8c61\u5b58\u50a8\u4e2d\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a CDN \u7684\u6e90\u7ad9\uff0c\u7531 CDN \u6765\u8d1f\u8d23\u5168\u7403\u52a0\u901f\u5206\u53d1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u5224\u65ad\u6211\u7684\u7f51\u7ad9\u662f\u5426\u771f\u7684\u9700\u8981 CDN\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60a8\u7684\u7f51\u7ad9\u7528\u6237\u5206\u5e03\u5728\u4e0d\u540c\u5730\u7406\u533a\u57df\uff0c\u5e76\u4e14\u60a8\u5173\u6ce8\u7f51\u7ad9\u7684\u52a0\u8f7d\u901f\u5ea6\u548c\u6027\u80fd\uff1b\u5982\u679c\u60a8\u7684\u7f51\u7ad9\u906d\u9047\u8fc7\u56e0\u6d41\u91cf\u6fc0\u589e\u5bfc\u81f4\u7684\u670d\u52a1\u5668\u5b95\u673a\uff1b\u6216\u8005\u60a8\u7684\u7f51\u7ad9\u5185\u5bb9\u4ee5\u9759\u6001\u8d44\u6e90\uff08\u56fe\u7247\u3001\u89c6\u9891\u3001\u6587\u6863\uff09\u4e3a\u4e3b\uff0c\u90a3\u4e48\u90e8\u7f72 CDN \u5c06\u5e26\u6765\u663e\u8457\u76ca\u5904\u3002\u5bf9\u4e8e\u7528\u6237\u9ad8\u5ea6\u96c6\u4e2d\u4e14\u6e90\u7ad9\u5e26\u5bbd\u5145\u8db3\u7684\u5c0f\u578b\u672c\u5730\u5316\u670d\u52a1\uff0cCDN \u7684\u5fc5\u8981\u6027\u53ef\u80fd\u8f83\u4f4e\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>CDN\u662f\u4e00\u7ec4\u5206\u5e03\u5f0f\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u5c06\u5185\u5bb9\u7f13\u5b58\u81f3\u9760\u8fd1\u7528\u6237\u7684\u8fb9\u7f18\u8282\u70b9\uff0c\u5b9e\u73b0\u4e92\u8054\u7f51\u5185\u5bb9\u7684\u5feb\u901f\u3001\u53ef\u9760\u4ea4\u4ed8\u3002\u5176\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u964d\u4f4e\u7f51\u7edc\u5ef6\u8fdf\u3001\u51cf\u8f7b\u6e90\u7ad9\u538b\u529b\u3002\u6280\u672f\u539f\u7406\u4f9d\u8d56\u667a\u80fd\u8c03\u5ea6\u3001\u7f13\u5b58\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7f51\u7ad9\u3001\u6d41\u5a92\u4f53\u3001\u8f6f\u4ef6\u5206\u53d1\u548c\u5b89\u5168\u9632\u62a4\u7b49\u9886\u57df\u3002<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[278],"class_list":["post-12380050","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-cdn"],"acf":{"site_seo_keywords":"CDN,\u5185\u5bb9\u5206\u53d1\u7f51\u7edc,\u7f51\u7edc\u52a0\u901f,\u7f13\u5b58\u6280\u672f,\u8d1f\u8f7d\u5747\u8861,\u7f51\u7ad9\u6027\u80fd\u4f18\u5316,CDN\u6280\u672f\u539f\u7406,CDN\u5e94\u7528\u573a\u666f"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/knowledge_posts\/12380050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/knowledge_posts\/12380050\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=12380050"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/tags?post=12380050"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/zh-hant\/wp-json\/wp\/v2\/knowledge_category?post=12380050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}