{"id":12374842,"date":"2026-03-17T21:22:41","date_gmt":"2026-03-17T13:22:41","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e8%be%b9%e7%bc%98%e5%8a%a0%e9%80%9f%e6%8a%80%e6%9c%af%e8%a7%a3%e6%9e%90%ef%bc%9a%e5%a6%82%e4%bd%95%e5%80%9f%e5%8a%a9%e8%be%b9%e7%bc%98%e8%ae%a1%e7%ae%97%e5%ae%9e%e7%8e%b0%e7%bd%91%e7%bb%9c%e6%80%a7\/"},"modified":"2026-03-17T21:48:35","modified_gmt":"2026-03-17T13:48:35","slug":"edge-acceleration-technology-analysis-edge-computing-network-performance-revolution","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/cdn\/edge-acceleration-technology-analysis-edge-computing-network-performance-revolution\/","title":{"rendered":"Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt t\u0103ng t\u1ed1c bi\u00ean: C\u00e1ch c\u00e1ch m\u1ea1ng h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng th\u00f4ng qua \u0111i\u1ec7n to\u00e1n bi\u00ean"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Trong l\u00e0n s\u00f3ng s\u1ed1 h\u00f3a ng\u00e0y nay, y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i \u1ee9ng d\u1ee5ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n t\u1ea3i n\u1ed9i dung \u0111\u00e3 \u0111\u1ea1t m\u1ee9c ch\u01b0a t\u1eebng c\u00f3. M\u1eb7c d\u00f9 c\u00e1c ki\u1ebfn tr\u00fac \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y t\u1eadp trung truy\u1ec1n th\u1ed1ng r\u1ea5t m\u1ea1nh m\u1ebd, ch\u00fang th\u01b0\u1eddng g\u1eb7p ph\u1ea3i nh\u1eefng th\u00e1ch th\u1ee9c nh\u01b0 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng, h\u1ea1n ch\u1ebf b\u0103ng th\u00f4ng v\u00e0 s\u1ef1 c\u1ed1 t\u1ea1i m\u1ed9t \u0111i\u1ec3m duy nh\u1ea5t khi x\u1eed l\u00fd y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n c\u1ea7u. \u0110\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, m\u1ed9t m\u00f4 h\u00ecnh t\u0103ng t\u1ed1c m\u1ea1ng m\u1edbi k\u1ebft h\u1ee3p \u00fd t\u01b0\u1edfng c\u1ee7a \u0111i\u1ec7n to\u00e1n bi\u00ean (edge computing) \u2013 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u0103ng t\u1ed1c bi\u00ean (edge acceleration) \u2013 \u0111ang tr\u1edf th\u00e0nh l\u1ef1c l\u01b0\u1ee3ng then ch\u1ed1t th\u00fac \u0111\u1ea9y s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u n\u0103ng m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dd t\u01b0\u1edfng c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf \u201cr\u00eca\u201d (edge acceleration) l\u00e0 chuy\u1ec3n c\u00e1c ngu\u1ed3n l\u1ef1c v\u1ec1 t\u00ednh to\u00e1n, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng t\u1eeb c\u00e1c trung t\u00e2m \u0111\u00e1m m\u00e2y xa x\u00f4i xu\u1ed1ng nh\u1eefng n\u00fat m\u1ea1ng g\u1ea7n h\u01a1n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c ngu\u1ed3n d\u1eef li\u1ec7u h\u01a1n. Nh\u1eefng n\u00fat n\u00e0y \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed r\u1ed9ng r\u00e3i t\u1ea1i c\u00e1c trung t\u00e2m trao \u0111\u1ed5i Internet tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, b\u00ean c\u1ea1nh c\u00e1c tr\u1ea1m g\u1ed1c di \u0111\u1ed9ng, ho\u1eb7c trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u1ee5c b\u1ed9 c\u1ee7a doanh nghi\u1ec7p, t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n l\u1edbn v\u00e0 r\u1ed9ng kh\u1eafp. B\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef n\u1ed9i dung, x\u1eed l\u00fd API, b\u1ea3o v\u1ec7 an ninh, v\u00e0 th\u1eadm ch\u00ed tri\u1ec3n khai m\u1ed9t ph\u1ea7n logic kinh doanh tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c n\u00fat \u1edf r\u00eca, c\u00e1c y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111i qua qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i \u0111\u1ebfn trung t\u00e2m \u0111\u00e1m m\u00e2y, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian truy\u1ec1n d\u1eef li\u1ec7u, gi\u1ea3m \u0111\u1ed9 tr\u1ec5, v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ki\u1ebfn tr\u00fac c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c g\u00f3c c\u1ea1nh (edge acceleration) kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01a1n l\u1ebb, m\u00e0 l\u00e0 qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ebfn tr\u00fac ho\u00e0n ch\u1ec9nh th\u00f4ng qua s\u1ef1 ph\u1ed1i h\u1ee3p c\u1ee7a nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00e1c nhau. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Edge Node Network<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng v\u1eadt l\u00fd c\u1ee7a to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng. M\u1ed9t m\u1ea1ng l\u01b0\u1edbi t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration network) \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn node \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. C\u00e1c node n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef nh\u1eb9 nh\u00e0ng, gi\u00fap x\u1eed l\u00fd y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 g\u1ea7n nh\u1ea5t. C\u00e1c node \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau th\u00f4ng qua m\u1ea1ng l\u01b0\u1edbi tr\u1ee5c (backbone network) t\u1ed1c \u0111\u1ed9 cao, t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i n\u1ed9i dung v\u00e0 t\u00ednh to\u00e1n th\u00f4ng minh, c\u00f3 kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng (redundancy).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ecbnh tuy\u1ebfn th\u00f4ng minh v\u00e0 c\u00e2n b\u1eb1ng t\u1ea3i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi ng\u01b0\u1eddi d\u00f9ng g\u1eedi y\u00eau c\u1ea7u, n\u1ec1n t\u1ea3ng t\u0103ng t\u1ed1c k\u1ebft n\u1ed1i (edge acceleration platform) s\u1ebd s\u1eed d\u1ee5ng th\u00f4ng tin v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea1ng to\u00e0n c\u1ea7u \u0111\u01b0\u1ee3c theo d\u00f5i theo th\u1eddi gian th\u1ef1c, t\u1ea3i l\u01b0\u1ee3ng c\u00e1c node, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v.v., c\u00f9ng v\u1edbi c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh (nh\u01b0 Anycast, l\u1ef1a ch\u1ecdn \u0111\u01b0\u1eddng d\u1eabn t\u1ed1i \u01b0u qua BGP) \u0111\u1ec3 ph\u00e2n ph\u1ed1i y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 ch\u00ednh x\u00e1c \u0111\u1ebfn node edge ph\u00f9 h\u1ee3p nh\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u1eafc ngh\u1ebdn m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo \u0111\u01b0\u1eddng d\u1eabn nhanh nh\u1ea5t c\u00f3 th\u1ec3.<\/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\/vi\/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=\"\\nbunny.net CDN\" 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\">\\nbunny.net CDN<\/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\">Chi ph\u00ed ch\u1ec9 t\u1eeb 1 \u0111\u00f4 la m\u1ed7i th\u00e1ng, v\u1edbi m\u1ee9c ph\u00ed r\u00f5 r\u00e0ng v\u00e0 kh\u00f4ng c\u00f3 chi ph\u00ed \u1ea9n. C\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m l\u01b0u tr\u1eef v\u0129nh vi\u1ec5n, gi\u00e1m s\u00e1t theo th\u1eddi gian th\u1ef1c, b\u1ea3o v\u1ec7 DDoS v\u00e0 ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed. \u0110\u1eb7c bi\u1ec7t, n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho ph\u00e1t tr\u1ef1c tuy\u1ebfn video v\u00e0 cung c\u1ea5p m\u1ed9t m\u00f4 h\u00ecnh thanh to\u00e1n linh ho\u1ea1t theo m\u1ee9c s\u1eed d\u1ee5ng.<\/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\">Kh\u00f4ng c\u1ea7n th\u1ebb t\u00edn d\u1ee5ng, d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed trong 14 ng\u00e0y<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/vi\/tolink\/bunny-net\/\" class=\"flex justify-end font-bold !text-lg !text-orange-600 dark:!text-orange-500\">Truy c\u1eadp m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN) c\u1ee7a bunny.net \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\/vi\/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=\"\u0110\u00e1m m\u00e2y Cloudways Cloudflare Enterprise\" 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\">\u0110\u00e1m m\u00e2y Cloudways Cloudflare Enterprise<\/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\">G\u00f3i gi\u00e1 d\u1ecbch v\u1ee5 CDN\/WAF c\u1ea5p doanh nghi\u1ec7p c\u1ee7a Cloudflare c\u00f3 c\u00e1c m\u1ee9c ph\u00ed nh\u01b0 sau: t\u1ed1i \u0111a 5 t\u00ean mi\u1ec1n, m\u1ed7i t\u00ean mi\u1ec1n c\u00f3 gi\u00e1 4,99 USD\/th\u00e1ng, bao g\u1ed3m 100GB b\u0103ng th\u00f4ng, v\u00e0 ph\u1ea7n v\u01b0\u1ee3t qu\u00e1 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh ph\u00ed theo m\u1ee9c ph\u00ed 0,02 USD\/GB.<\/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\">M\u1ed7i t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c t\u1eb7ng 100GB l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/vi\/tolink\/cloudways-cdn\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">Truy c\u1eadp Cloudways Cloudflare Enterprise \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\">Edge Computing v\u00e0 Serverless Runtime<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y ch\u00ednh l\u00e0 linh h\u1ed3n c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c n\u1ed9i dung t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp (edge acceleration). C\u00e1c n\u1ec1n t\u1ea3ng t\u0103ng t\u1ed1c n\u1ed9i dung hi\u1ec7n \u0111\u1ea1i nh\u01b0 Cloudflare Workers v\u00e0 Fastly Compute@Edge cho ph\u00e9p ch\u1ea1y m\u00e3 ngu\u1ed3n tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u0111\u1eb7t t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp (edge servers). C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eb9 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng JavaScript, Rust ho\u1eb7c c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c l\u00ean t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y ch\u1ee7 n\u00e0y tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c quy tr\u00ecnh nh\u01b0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u t\u1eeb c\u00e1c API, th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m A\/B, v\u00e0 t\u1ea1o n\u1ed9i dung c\u00e1 nh\u00e2n h\u00f3a c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp, v\u1edbi th\u1eddi gian tr\u1ec5 ch\u1ec9 v\u00e0i miligi\u00e2y so v\u1edbi ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng l\u00e0 \u201cx\u1eed l\u00fd t\u1ea1i trung t\u00e2m r\u1ed3i ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m truy c\u1eadp\u201d.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ee3i th\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng mang t\u00ednh c\u00e1ch m\u1ea1ng do c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca (edge acceleration) mang l\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng qua c\u1ea5u tr\u00fac tr\u00ean, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration) \u0111\u00e3 mang l\u1ea1i nh\u1eefng c\u1ea3i thi\u1ec7n v\u1ec1 hi\u1ec7u n\u0103ng mang t\u00ednh \u0111\u1ed9t ph\u00e1 tr\u00ean nhi\u1ec1u ph\u01b0\u01a1ng di\u1ec7n, nh\u1eefng c\u1ea3i thi\u1ec7n m\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng CDN truy\u1ec1n th\u1ed1ng ho\u1eb7c \u0111\u00e1m m\u00e2y trung t\u00e2m kh\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u1ee3i th\u1ebf tr\u1ef1c quan nh\u1ea5t. V\u00ec vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u di\u1ec5n ra t\u1ea1i c\u00e1c n\u00fat g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t, vi\u1ec7c gi\u1ea3m kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian truy\u1ec1n d\u1eef li\u1ec7u qua m\u1ea1ng (RTT \u2013 Round-Trip Time). \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng web t\u01b0\u01a1ng t\u00e1c, tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, h\u1ed9i ngh\u1ecb video theo th\u1eddi gian th\u1ef1c, giao d\u1ecbch t\u00e0i ch\u00ednh, vi\u1ec7c gi\u1ea3m \u0111\u1ed9 tr\u1ec5 ch\u1ec9 v\u00e0i mili gi\u00e2y \u0111\u00e3 mang l\u1ea1i s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ea3i l\u01b0\u1ee3ng tr\u00ean m\u00e1y ch\u1ee7 ngu\u1ed3n v\u00e0 chi ph\u00ed b\u0103ng th\u00f4ng.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u00fat bi\u00ean (edge nodes) c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef t\u1ea1m th\u1eddi n\u1ed9i dung t\u0129nh (nh\u01b0 h\u00ecnh \u1ea3nh, video, t\u1ec7p CSS\/JS) c\u0169ng nh\u01b0 c\u00e1c ph\u1ea3n h\u1ed3i t\u1eeb API c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef. Nh\u1edd \u0111\u00f3, h\u01a1n 901.000.000 y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay t\u1ea1i c\u00e1c n\u00fat bi\u00ean; ch\u1ec9 nh\u1eefng d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft ho\u1eb7c nh\u1eefng y\u00eau c\u1ea7u \u0111\u1ed9ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef m\u1edbi \u0111\u01b0\u1ee3c truy\u1ec1n v\u1ec1 m\u00e1y ch\u1ee7 trung t\u00e2m. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1ee9c ti\u00eau th\u1ee5 b\u0103ng th\u00f4ng, \u00e1p l\u1ef1c t\u00ednh to\u00e1n v\u00e0 nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng DDoS \u0111\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 ngu\u1ed3n, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u00e1c doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed b\u0103ng th\u00f4ng tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u00e2ng cao t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a truy c\u1eadp tr\u00ean to\u00e0n c\u1ea7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd v\u00e0o c\u00e1c n\u00fat \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean to\u00e0n c\u1ea7u v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng truy c\u1eadp (edge acceleration) \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng \u1edf b\u1ea5t k\u00ec \u0111\u00e2u c\u0169ng c\u00f3 th\u1ec3 tr\u1ea3i nghi\u1ec7m truy c\u1eadp nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh, t\u1eeb \u0111\u00f3 n\u00e2ng cao t\u00ednh nh\u1ea5t qu\u00e1n trong vi\u1ec7c tri\u1ec3n khai c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \u0110\u1ed3ng th\u1eddi, \u0111\u1eb7c t\u00ednh ph\u00e2n t\u00e1n c\u1ee7a m\u1ea1ng c\u0169ng mang l\u1ea1i \u0111\u1ed9 tin c\u1eady r\u1ea5t cao; s\u1ef1 c\u1ed1 x\u1ea3y ra \u1edf m\u1ed9t n\u00fat ho\u1eb7c khu v\u1ef1c c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c nhanh ch\u00f3ng m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 d\u1ecbch v\u1ee5.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng t\u00ecnh hu\u1ed1ng ch\u00ednh m\u00e0 c\u00f4ng ngh\u1ec7 Edge Acceleration \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean (edge acceleration) \u0111\u00e3 gi\u00fap n\u00f3 t\u00ecm \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh v\u00e0 t\u00ecnh hu\u1ed1ng kh\u00e1c nhau, th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ebf h\u1ec7 \u1ee9ng d\u1ee5ng Internet m\u1edbi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 t\u01b0\u01a1ng t\u00e1c th\u1eddi gian th\u1ef1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ecbch v\u1ee5 ph\u00e1t video si\u00eau \u0111\u1ed9 ph\u00e2n gi\u1ea3i theo y\u00eau c\u1ea7u (VOD), ph\u00e1t tr\u1ef1c ti\u1ebfp (live streaming) v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp t\u01b0\u01a1ng t\u00e1c (nh\u01b0 b\u00ecnh lu\u1eadn, k\u1ebft n\u1ed1i gi\u1ecdng n\u00f3i) r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 v\u00e0 b\u0103ng th\u00f4ng. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c n\u1ed9i dung t\u1ea1i c\u00e1c \u0111i\u1ec3m trung gian (edge acceleration) cho ph\u00e9p l\u01b0u tr\u1eef n\u1ed9i dung video s\u1eb5n t\u1ea1i nh\u1eefng \u0111i\u1ec3m n\u00e0y, gi\u00fap kh\u1edfi \u0111\u1ed9ng ph\u00e1t video nhanh ch\u00f3ng v\u00e0 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m xem video m\u01b0\u1ee3t m\u00e0; \u0111\u1ed3ng th\u1eddi, d\u1eef li\u1ec7u t\u01b0\u01a1ng t\u00e1c trong th\u1eddi gian th\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp v\u00e0 x\u1eed l\u00fd th\u00f4ng qua c\u00e1c \u0111i\u1ec3m trung gian, gi\u00fap<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 tr\u1ea3i nghi\u1ec7m c\u00e1 nh\u00e2n h\u00f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1eddi gian di\u1ec5n ra c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh khuy\u1ebfn m\u00e3i, c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn v\u00e0 t\u0103ng \u0111\u1ed9t ng\u1ed9t. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (edge acceleration) kh\u00f4ng ch\u1ec9 gi\u00fap l\u01b0u tr\u1eef t\u1ea1m th\u1eddi h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m v\u00e0 n\u1ed9i dung trang web m\u00e0 c\u00f2n cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u01b0 \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a, t\u00ednh to\u00e1n gi\u00e1 c\u1ea3, ki\u1ec3m tra t\u00ecnh tr\u1ea1ng h\u00e0ng t\u1ed3n kho ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t. Nh\u1edd \u0111\u00f3, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Internet of Things (IoT) v\u00e0 Tr\u00ed tu\u1ec7 Bi\u00ean gi\u1edbi (Edge Intelligence)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT) t\u1ea1o ra l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3; vi\u1ec7c truy\u1ec1n to\u00e0n b\u1ed9 d\u1eef li\u1ec7u v\u1ec1 trung t\u00e2m \u0111\u00e1m m\u00e2y \u0111\u1ec3 x\u1eed l\u00fd v\u1eeba kh\u00f4ng kinh t\u1ebf v\u1eeba kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c ngay l\u1eadp t\u1ee9c. C\u1ea5u tr\u00fac t\u0103ng t\u1ed1c t\u1ea1i \u201cr\u00eca\u201d (edge acceleration) cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c c\u00f4ng vi\u1ec7c x\u1eed l\u00fd d\u1eef li\u1ec7u s\u01a1 b\u1ed9 nh\u01b0 l\u1ecdc, t\u1ed5ng h\u1ee3p, v\u00e0 th\u1eadm ch\u00ed \u00e1p d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111\u01a1n gi\u1ea3n (ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 b\u1ea5t th\u01b0\u1eddng) ngay t\u1ea1i c\u00e1c n\u00fat g\u1ea7n thi\u1ebft b\u1ecb. Ch\u1ec9 nh\u1eefng th\u00f4ng tin quan tr\u1ecdng m\u1edbi \u0111\u01b0\u1ee3c truy\u1ec1n l\u00ean \u0111\u00e1m m\u00e2y, t\u1eeb \u0111\u00f3 t<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">An to\u00e0n doanh nghi\u1ec7p v\u00e0 m\u1ea1ng l\u01b0\u1edbi Zero Trust<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c \u201c\u0111i\u1ec3m ngo\u1ea1i vi\u201d (edge locations). B\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 t\u01b0\u1eddng l\u1eeda \u1ee9ng d\u1ee5ng web (Web Application Firewalls), h\u1ec7 th\u1ed1ng gi\u1ea3m b\u1edbt t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS (DDoS mitigation systems), c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd bot (Bot management tools), v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p truy c\u1eadp m\u1ea1ng d\u1ef1a tr\u00ean nguy\u00ean t\u1eafc \u201ckh\u00f4ng tin t\u01b0\u1edfng g\u00ec c\u1ea3\u201d (zero-trust network access) t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c l\u01b0u l\u01b0\u1ee3ng \u0111\u1ed9c h\u1ea1i tr\u01b0\u1edbc khi ch\u00fang x\u00e2m nh\u1eadp v\u00e0o m\u1ea1ng n\u1ed9i<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c v\u00e0 c\u00e2n nh\u1eafc khi tri\u1ec3n khai t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 l\u1ee3i th\u1ebf r\u1ea5t r\u00f5 r\u00e0ng, khi \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean (edge acceleration), c\u00e1c doanh nghi\u1ec7p v\u1eabn c\u1ea7n \u0111\u00e1nh gi\u00e1 c\u1ea9n th\u1eadn v\u00e0 \u0111\u1ed1i ph\u00f3 v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3i t\u1ea1o ki\u1ebfn tr\u00fac \u1ee9ng d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u1ea3 n\u0103ng c\u1ee7a c\u00f4ng ngh\u1ec7 t\u00ednh to\u00e1n t\u1ea1i r\u00eca (edge computing), th\u01b0\u1eddng c\u1ea7n ph\u1ea3i t\u00e1ch r\u1eddi v\u00e0 t\u00e1i c\u1ea5u tr\u00fac c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n c\u00f3, bi\u1ebfn m\u1ed9t s\u1ed1 logic nghi\u1ec7p v\u1ee5 th\u00e0nh nh\u1eefng h\u00e0m nh\u1eb9 (lightweight functions) c\u00f3 th\u1ec3 ch\u1ea1y trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 t\u1ea1i r\u00eca. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n ph\u1ea3i l\u00e0m quen v\u1edbi c\u00e1c m\u00f4 h\u00ecnh l\u1eadp tr\u00ecnh m\u1edbi c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i v\u00e0 tri\u1ec3n khai ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00ednh nh\u1ea5t qu\u00e1n d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u00fat bi\u00ean (edge nodes) th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai theo m\u00f4 h\u00ecnh ph\u00e2n t\u00e1n v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng l\u01b0u tr\u1eef tr\u1ea1ng th\u00e1i (stateless), \u0111i\u1ec1u n\u00e0y g\u00e2y ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u00ednh nh\u1ea5t qu\u00e1n cao ho\u1eb7c c\u1ea7n qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i ph\u1ee9c t\u1ea1p. C\u00e1c gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u bi\u00ean (edge databases), b\u1ed9 \u0111\u1ec7m ph\u00e2n t\u00e1n (distributed caches), ho\u1eb7c thi\u1ebft k\u1ebf c\u00e1c<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Chi ph\u00ed v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn n\u00fat (Costs and Node Selection)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng (edge acceleration) c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m chi ph\u00ed b\u0103ng th\u00f4ng c\u1ee7a m\u00e1y ch\u1ee7 ngu\u1ed3n, nh\u01b0ng chi ph\u00ed d\u1ecbch v\u1ee5 n\u00e0y v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n d\u1ef1a tr\u00ean l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy c\u1eadp, s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u v\u00e0 th\u1eddi gian th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c x\u1eed l\u00fd t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng. C\u00e1c doanh nghi\u1ec7p c\u1ea7n l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 chi\u1ebfn l\u01b0\u1ee3c ph\u1ee7 s\u00f3ng node ph\u00f9 h\u1ee3p<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ea3o m\u1eadt v\u00e0 tu\u00e2n th\u1ee7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00ean c\u00e1c n\u00fat c\u1ea1nh (edge nodes) tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ch\u1ee7 quy\u1ec1n d\u1eef li\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt th\u00f4ng tin c\u00e1 nh\u00e2n (ch\u1eb3ng h\u1ea1n nh\u01b0 GDPR). C\u00e1c doanh nghi\u1ec7p c\u1ea7n l\u1ef1a ch\u1ecdn nh\u1eefng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p t\u00f9y ch\u1ecdn x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i ch\u1ed7 (localized data processing), \u0111\u1ed3ng th\u1eddi ph\u1ea3i x\u00e1c \u0111\u1ecbnh r<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00f3m l\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean gi\u1edbi (edge acceleration) \u0111ang thay \u0111\u1ed5i c\u01a1 b\u1ea3n c\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean Internet ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch chuy\u1ec3n kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb \u0111\u00e1m m\u00e2y xu\u1ed1ng c\u00e1c \u0111i\u1ec3m truy c\u1eadp g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p CDN (Content Delivery Network) nhanh h\u01a1n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n ph\u00e2n t\u00e1n, k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng cao, t\u00ednh b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. T\u1eeb vi\u1ec7c c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m truy c\u1eadp cho ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u1ebfn vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng Internet of Things (IoT) v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u00e1c theo th\u1eddi gian th\u1ef1c, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean gi\u1edbi \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho c\u00e1c doanh nghi\u1ec7p trong vi\u1ec7c x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng kinh doanh k\u1ef9 thu\u1eadt s\u1ed1 hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng t\u1ed1t. Tr\u01b0\u1edbc cu\u1ed9c c\u1ea1nh tranh c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai, vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 \u00e1p d\u1ee5ng c\u00f4ng n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Gia t\u1ed1c bi\u00ean kh\u00e1c v\u1edbi CDN truy\u1ec1n th\u1ed1ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) truy\u1ec1n th\u1ed1ng ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 ph\u00e2n ph\u1ed1i n\u1ed9i dung t\u0129nh, v\u1edbi c\u00e1c n\u00fat trong m\u1ea1ng c\u00f3 ch\u1ee9c n\u0103ng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ed1 \u0111\u1ecbnh, ch\u1ee7 y\u1ebfu th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u truy c\u1eadp t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong khi \u0111\u00f3, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi (edge acceleration) l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n ti\u1ebfp theo c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) truy\u1ec1n th\u1ed1ng. N\u00f3 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf l\u01b0u tr\u1eef \u0111\u1ec7m (caching) m\u00e0 c\u00f2n b\u1ed5 sung th\u00eam c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 th\u1ef1c thi m\u00e3 ngu\u1ed3n t\u00f9y ch\u1ec9nh t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi, x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9ng (dynamic requests), v\u00e0 v\u1eadn h\u00e0nh c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt (security policies), t\u1ea1o n\u00ean m\u1ed9t<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea5t c\u1ea3 c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ec1u ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng (edge acceleration) sao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c l\u1ee3i \u00edch nh\u01b0 nhau. Nh\u1eefng trang web c\u00f3 n\u1ed9i dung t\u0129nh v\u00e0 ng\u01b0\u1eddi d\u00f9ng ph\u00e2n b\u1ed1 tr\u00ean to\u00e0n c\u1ea7u (ch\u1eb3ng h\u1ea1n nh\u01b0 trang tin t\u1ee9c, trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed) l\u00e0 nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng h\u01b0\u1edfng l\u1ee3i nhi\u1ec1u nh\u1ea5t t\u1eeb c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration). C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee5 thu\u1ed9c n\u1eb7ng n\u1ec1 v\u00e0o t\u00ednh nh\u1ea5t qu\u00e1n cao c\u1ee7a c\u00e1c giao d\u1ecbch trong c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m, ho\u1eb7c c\u00f3 logic t\u00ednh to\u00e1n c\u1ef1c k\u1ef3 ph\u1ee9c t\u1ea1p, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i c\u1ea5u tr\u00fac l\u1edbn \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng mu\u1ed1n c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 truy c\u1eadp tr\u00ean to\u00e0n c\u1ea7u, gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean m\u00e1y ch\u1ee7 ngu\u1ed3n,<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Khi ch\u1ea1y m\u00e3 ngu\u1ed3n \u1edf \u201cr\u00eca h\u1ec7 th\u1ed1ng\u201d (t\u1ee9c l\u00e0 \u1edf nh\u1eefng ph\u1ea7n kh\u00f4ng thu\u1ed9c v\u1ec1 trung t\u00e2m x\u1eed l\u00fd ch\u00ednh c\u1ee7a \u1ee9ng d\u1ee5ng), l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an ninh cho \u1ee9ng d\u1ee5ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n t\u1ea1i r\u00eca (edge computing) ph\u1ed5 bi\u1ebfn hi\u1ec7n nay \u00e1p d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf h\u1ed9p c\u00e1t b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00f4ng ngh\u1ec7 ph\u00e2n c\u00e1ch V8, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e3 ngu\u1ed3n c\u1ee7a m\u1ed7i ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c th\u1ef1c thi trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 ngu\u1ed3n l\u1ef1c b\u1ecb h\u1ea1n ch\u1ebf, kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 ch\u1ee7 nh\u00e0. \u0110\u1ed3ng th\u1eddi, c\u00e1c n\u1ec1n t\u1ea3ng n\u00e0y cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd kh\u00f3a, bi\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t truy c\u1eadp m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n, \u0111\u1ed3ng th\u1eddi t\u00edch h\u1ee3p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 nh\u01b0 WAF (Web Application Firewall) v\u00e0 DDoS (Denial of Service) \u0111\u1ec3 b\u1ea3o v\u1ec7 an ninh cho c\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng t\u1ea1i r\u00eca t\u1eeb nhi\u1ec1<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vi\u1ec7c s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng (edge acceleration) c\u00f3 l\u00e0m t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong giai \u0111o\u1ea1n \u0111\u1ea7u, c\u00f3 th\u1ec3 s\u1ebd xu\u1ea5t hi\u1ec7n m\u1ed9t s\u1ed1 kh\u00f3 kh\u0103n do c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n th\u00edch nghi v\u1edbi m\u00f4 h\u00ecnh l\u1eadp tr\u00ecnh v\u00e0 quy tr\u00ecnh tri\u1ec3n khai \u201ckh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 \u1edf c\u00e1c \u0111i\u1ec3m cu\u1ed1i\u201d (edge computing \u2013 kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 trung t\u00e2m). Tuy nhi\u00ean, c\u00e1c n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n \u0111i\u1ec3m cu\u1ed1i hi\u1ec7n \u0111\u1ea1i cung c\u1ea5p nhi\u1ec1u c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n ti\u1ec7n l\u1ee3i, m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m m\u00f4 ph\u1ecfng v\u00e0 t\u00e0i li\u1ec7u chi ti\u1ebft, nh\u1eb1m \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh n\u00e0y. M\u1ed9t khi \u0111\u00e3 n\u1eafm v\u1eefng c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 quy tr\u00ecnh n\u00e0y, ki\u1ebfn tr\u00fac \u0111i\u1ec3m cu\u1ed1i th\u01b0\u1eddng gi\u00fap vi\u1ec7c tri\u1ec3n khai v\u00e0 v\u1eadn h\u00e0nh tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n, v\u00ec m\u00e3 ngu\u1ed3n ch\u1ec9 c\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai m\u1ed9t l\u1ea7n l\u00e0 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u00ednh to\u00e1n \u1edf periphery (c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi) c\u1ea7n truy c\u1eadp v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh ph\u1ed5 bi\u1ebfn. \u0110\u1ed1i v\u1edbi c\u00e1c logic \u1edf \u201cr\u00eca\u201d (edge) c\u1ea7n truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m m\u1ed9t c\u00e1ch th\u1eddi gian th\u1ef1c, c\u00f3 m\u1ed9t s\u1ed1 chi\u1ebfn l\u01b0\u1ee3c \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t: Th\u1ee9 nh\u1ea5t, s\u1eed d\u1ee5ng c\u00e1c n\u00fat \u1edf \u201cr\u00eca\u201d \u0111\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u cho c\u00e1c truy v\u1ea5n ch\u1ec9 mang t\u00ednh \u0111\u1ecdc (read-only) v\u00e0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u1ed9 tr\u1ec5 ng\u1eafn (c\u1ea7n xem x\u00e9t \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c k\u1ebft n\u1ed1i \u2013 connection pool \u2013 v\u00e0 b\u1ea3o m\u1eadt); Th\u1ee9 hai, l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) \u1edf \u201cr\u00eca\u201d; Th\u1ee9 ba, thi\u1ebft k\u1ebf c\u00e1c API \u0111\u1ec3 c\u00e1c h\u00e0m \u1edf \u201cr\u00eca\u201d g\u1ecdi c\u00e1c microservice \u1edf trung t\u00e2m \u0111\u1ec3 l\u1ea5y d\u1eef li\u1ec7u. Tr\u1ecdng t\u00e2m c\u1ee7a v\u1ea5n \u0111\u1ec1 l\u00e0 c\u00e2n nh\u1eafc gi\u1eefa y\u00eau c\u1ea7u v\u1ec1 t\u00ednh th\u1eddi gian th\u1ef1c c\u1ee7a d\u1eef li\u1ec7u v\u00e0 l\u1ee3i \u00edch t\u1eeb vi\u1ec7c gi\u1ea3m \u0111\u1ed9<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch c\u1ea5u tr\u00fac v\u00e0 nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration), tr\u00ecnh b\u00e0y nh\u1eefng \u01b0u \u0111i\u1ec3m mang t\u00ednh c\u00e1ch m\u1ea1ng c\u1ee7a n\u00f3 nh\u01b0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t, gi\u1ea3m t\u1ea3i cho m\u00e1y ch\u1ee7 ngu\u1ed3n (source server), v\u00e0 n\u00e2ng cao t\u00ednh nh\u1ea5t qu\u00e1n trong truy c\u1eadp tr\u00ean to\u00e0n c\u1ea7u th\u00f4ng qua m\u1ea1ng l\u01b0\u1edbi c\u00e1c n\u00fat ngo\u1ea1i vi \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh, v\u00e0 m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi t\u00ednh to\u00e1n ngo\u1ea1i vi (edge computing runtime). \u0110\u1ed3ng th\u1eddi, b\u00e0i vi\u1ebft c<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[278],"class_list":["post-12374842","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-cdn"],"acf":{"site_seo_keywords":"\u8fb9\u7f18\u8ba1\u7b97,\u7f51\u7edc\u52a0\u901f,\u4f4e\u5ef6\u8fdf,CDN,\u667a\u80fd\u8def\u7531,\u8fb9\u7f18\u8282\u70b9\u7f51\u7edc,\u5e94\u7528\u67b6\u6784\u6539\u9020"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12374842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12374842\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12374842"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12374842"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12374842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}