{"id":12374753,"date":"2026-03-17T19:43:38","date_gmt":"2026-03-17T11:43:38","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e7%90%86%e8%a7%a3%e8%be%b9%e7%bc%98%e5%8a%a0%e9%80%9f%ef%bc%9a%e7%bd%91%e7%bb%9c%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87%e7%9a%84%e4%b8%8b%e4%b8%80%e4%bb%a3%e5%85%b3%e9%94%ae%e6%8a%80%e6%9c%af\/"},"modified":"2026-03-17T20:02:23","modified_gmt":"2026-03-17T12:02:23","slug":"edge-acceleration-next-generation-key-technology-network-performance","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/cdn\/edge-acceleration-next-generation-key-technology-network-performance\/","title":{"rendered":"Hi\u1ec3u r\u00f5 v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean gi\u1edbi (Edge Acceleration): C\u00f4ng ngh\u1ec7 then ch\u1ed1t th\u1ebf h\u1ec7 ti\u1ebfp theo \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng"},"content":{"rendered":"

Trong th\u1eddi \u0111\u1ea1i m\u00e0 tr\u1ea3i nghi\u1ec7m k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u nh\u01b0 hi\u1ec7n nay, m\u1ee9c \u0111\u1ed9 ch\u1ecbu \u0111\u1ef1ng \u0111\u1ed1i v\u1edbi \u0111\u1ed9 tr\u1ec5 m\u1ea1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 gi\u1ea3m xu\u1ed1ng c\u00f2n \u1edf m\u1ee9c miligi\u00e2y. C\u00e1c ki\u1ebfn tr\u00fac \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y t\u1eadp trung truy\u1ec1n th\u1ed1ng, v\u1edbi vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u xa x\u00f4i, khi\u1ebfn qu\u00e1 tr\u00ecnh truy\u1ec1n th\u00f4ng tin tr\u1edf n\u00ean k\u00e9o d\u00e0i v\u00e0 kh\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf \u201cr\u00eca m\u1ea1ng\u201d (edge acceleration) ra \u0111\u1eddi nh\u1eb1m gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch tri\u1ec3n khai c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng g\u1ea7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c ngu\u1ed3n d\u1eef li\u1ec7u h\u01a1n, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eef li\u1ec7u, l\u00e0m gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 n\u00e2ng cao t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n n\u00e2ng c\u1ea5p \u0111\u01a1n gi\u1ea3n cho m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung, m\u00e0 c\u00f2n l\u00e0 s\u1ef1 thay \u0111\u1ed5i c\u01a1 b\u1ea3n trong tri\u1ebft l\u00fd x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng internet th\u1ebf h\u1ec7 ti\u1ebfp theo v\u1edbi hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng cao.<\/p>\n\n\n\n

Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

B\u1ea3n ch\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c tr\u00ean c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) l\u00e0 \u201cphi t\u1eadp trung h\u00f3a\u201d (decentralization) v\u00e0 \u201ccung c\u1ea5p d\u1ecbch v\u1ee5 g\u1ea7n ngu\u1ed3n\u201d (provisioning services nearby). \u00dd t\u01b0\u1edfng c\u1ed1t l\u00f5i l\u00e0 ph\u00e1 v\u1ee1 m\u00f4 h\u00ecnh trong \u0111\u00f3 t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c g\u1eedi tr\u1edf l\u1ea1i m\u00e1y ch\u1ee7 trung t\u00e2m, thay v\u00e0o \u0111\u00f3 c\u00e1c kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c<\/p>\n\n\n\n

S\u1ef1 suy gi\u1ea3m t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef (The marginalization of computing and storage)<\/h3>\n\n\n\n

Trong m\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y truy\u1ec1n th\u1ed1ng, to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n logic \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d (bi\u00ean gi\u1edbi) gi\u00fap di chuy\u1ec3n m\u1ed9t s\u1ed1 nhi\u1ec7m v\u1ee5 t\u00ednh to\u00e1n t\u1eeb trung t\u00e2m \u0111\u00e1m m\u00e2y sang c\u00e1c n\u00fat \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d. V\u00ed d\u1ee5, vi\u1ec7c m\u00e3 h\u00f3a \u0111\u1ecbnh d\u1ea1ng h\u00ecnh \u1ea3nh ho\u1eb7c video theo th\u1eddi gian th\u1ef1c, c\u00e1c ph\u00e9p suy lu\u1eadn s\u01a1 b\u1ed9 c\u1ee7a m\u00f4 h\u00ecnh AI, vi\u1ec7c l\u1ecdc v\u00e0 t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u\u2026 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u1edf g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t. \u0110\u1ed3ng th\u1eddi, n\u1ed9i dung t\u0129nh v\u00e0 d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 nh\u1edb \u0111\u1ec7m t\u1ea1i c\u00e1c n\u00fat \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d; khi ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u d\u1eef li\u1ec7u, h\u1ecd kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i qu\u00e1 l\u00e2u (v\u00ec d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ea5y tr\u1ef1c ti\u1ebfp t\u1eeb m\u00e1y ch\u1ee7 \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c c\u00e1c n\u00fat \u1edf th\u00e0nh ph\u1ed1 l\u00e2n<\/p>\n

\u0110\u1ecdc th\u00eam T\u1eeb CDN \u0111\u1ebfn t\u00ednh to\u00e1n t\u1ea1i r\u00eca (Edge Computing): Kh\u00e1m ph\u00e1 c\u00e1ch m\u00e0 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i r\u00eca \u0111ang l\u00e0m thay \u0111\u1ed5i tr\u1ea3i nghi\u1ec7m hi\u1ec7u n\u0103ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i<\/a>\u3002<\/p>\n\n\n\n\n

\u0110i\u1ec1u ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng th\u00f4ng minh v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u1ecbnh tuy\u1ebfn<\/h3>\n\n\n\n

M\u1ea1ng l\u01b0\u1edbi t\u0103ng t\u1ed1c Edge Acceleration s\u1eed d\u1ee5ng c\u00e1c n\u00fat tr\u1ea3i kh\u1eafp to\u00e0n c\u1ea7u c\u00f9ng c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 DNS th\u00f4ng minh v\u00e0 Anycast \u0111\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng m\u1ea1ng v\u00e0 v\u1ecb tr\u00ed ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch th\u1eddi gian th\u1ef1c. Khi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n m\u1ed9t y\u00eau c\u1ea7u, h\u1ec7 th\u1ed1ng l\u1eadp l\u1ecbch s\u1ebd ch\u1ecdn t\u1ef1 \u0111\u1ed9ng n\u00fat edge c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1ng t\u1ed1t nh\u1ea5t, c\u00e1ch v\u1ecb tr\u00ed ng\u01b0\u1eddi d\u00f9ng g\u1ea7n nh\u1ea5t v\u00e0 t\u1ea3i nh\u1eb9 nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd y\u00eau c\u1ea7u \u0111\u00f3. C\u01a1 ch\u1ebf \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh n\u00e0y gi\u00fap tr\u00e1nh c\u00e1c \u0111i\u1ec3m t\u1eafc ngh\u1ebdn m\u1ea1ng, l\u1ef1a ch\u1ecdn \u0111\u01b0\u1eddng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1i \u01b0u, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh v\u00e0 nhanh ch\u00f3ng.<\/p>\n\n

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\r\n\t\t\t\t\t\\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\tChi 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
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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\tTruy 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\r\n\t
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\r\n\t\t\t\t\t\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\tG\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
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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\tTruy 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\r\n<\/div>\r\n\r\n\r\n\n\n\n\n\n\n\n

Protocol and Transmission Optimization<\/h3>\n\n\n\n

\u1ede t\u1ea7ng \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7ng truy\u1ec1n d\u1eef li\u1ec7u, c\u00e1c c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean n\u1ec1n t\u1ea3ng m\u1ea1ng th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1t giao th\u1ee9c t\u1ed1i \u01b0u h\u00f3a. V\u00ed d\u1ee5, giao th\u1ee9c QUIC (d\u1ef1a tr\u00ean HTTP\/3) c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i, kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 ngh\u1ebdn \u0111\u1ea7u h\u00e0ng trong qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u (TCP head-of-line blocking), \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng di \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh. Ngo\u00e0i ra, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 t\u1ed1i \u01b0u h\u00f3a TCP, n\u00e9n d\u1eef li\u1ec7u, v\u00e0 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i tr\u01b0\u1edbc (preconnection), c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n gi\u00fap t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u c\u1ee7a m\u1ea1ng, t\u1eeb \u0111\u00f3 n\u00e2ng cao t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u.<\/p>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n c\u00f4ng ngh\u1ec7 ch\u00ednh c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

M\u1ed9t h\u1ec7 th\u1ed1ng t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng (edge acceleration) ho\u00e0n ch\u1ec9nh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00e1c nhau, c\u00f9ng nhau h\u1ed7 tr\u1ee3 cho hi\u1ec7u su\u1ea5t cao v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a n\u00f3.<\/p>\n\n\n\n

N\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n bi\u00ean<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d v\u00e0 \u201c\u0111\u01a1n v\u1ecb th\u1ef1c thi\u201d c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge acceleration). Ch\u00fang cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng nh\u1eb9 nh\u00e0ng \u0111\u1ec3 ch\u1ea1y m\u00e3 ngu\u1ed3n t\u1ea1i c\u00e1c n\u00fat \u0111i\u1ec3m cu\u1ed1i, nh\u01b0 c\u00e1c container (Docker), m\u00e1y \u1ea3o vi m\u00f4 (microvirtual machines), ho\u1eb7c m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi WebAssembly. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 tri\u1ec3n khai logic kinh doanh d\u01b0\u1edbi d\u1ea1ng c\u00e1c h\u00e0m (Serverless) ho\u1eb7c microservices t\u1ea1i c\u00e1c n\u00fat \u0111i\u1ec3m cu\u1ed1i, nh\u1eb1m th\u1ef1c hi\u1ec7n x\u1eed l\u00fd y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch \u0111\u1ecba ph\u01b0\u01a1ng h\u00f3a.<\/p>\n\n\n\n

C\u00e2n b\u1eb1ng t\u1ea3i to\u00e0n c\u1ea7u v\u00e0 DNS th\u00f4ng minh<\/h3>\n\n\n\n

GLB (Global Load Balancer) v\u00e0 DNS (Domain Name System) th\u00f4ng minh \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng trung t\u00e2m \u0111i\u1ec1u ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. Ch\u00fang c\u00f3 th\u1ec3 d\u1ef1a tr\u00ean nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7, v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1eddi gian th\u1ef1c \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ebfn \u0111i\u1ec3m k\u1ebft n\u1ed1i g\u1ea7n nh\u1ea5t ph\u00f9 h\u1ee3p, trong v\u00f2ng v\u00e0i miligi\u00e2y. \u0110\u00e2y ch\u00ednh l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c th\u1ef1c hi\u1ec7n nguy\u00ean t\u1eafc \u201c<\/p>\n

\u0110\u1ecdc th\u00eam C\u00f4ng ngh\u1ec7 gia t\u1ed1c bi\u00ean: Ph\u00e2n t\u00edch nguy\u00ean l\u00fd, l\u1ee3i th\u1ebf v\u00e0 tri\u1ec3n v\u1ecdng \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng lai<\/a>\u3002<\/p>\n\n\n\n\n

Edge caching v\u00e0 Object storage<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho vi\u1ec7c t\u0103ng t\u1ed1c hi\u1ec7u su\u1ea5t truy c\u1eadp c\u1ea3 n\u1ed9i dung t\u0129nh l\u1eabn \u0111\u1ed9ng. C\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef t\u1ea1m th\u1eddi \u1edf \u201cr\u00eca m\u1ea1ng\u201d (nh\u01b0 l\u01b0u tr\u1eef CDN \u2013 Content Delivery Network) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh ph\u1ed5 bi\u1ebfn. H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng \u1edf \u201cr\u00eca m\u1ea1ng\u201d (edge object storage) cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u01b0u tr\u1eef tr\u1ef1c ti\u1ebfp c\u00e1c n\u1ed9i dung do ng\u01b0\u1eddi d\u00f9ng t\u1ea1o ra, b\u1ea3n sao l\u01b0u c\u01a1 s\u1edf d\u1eef li\u1ec7u, g\u00f3i ph\u1ea7n m\u1ec1m, v.v., t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t. Do \u0111\u00f3, th\u1eddi gian<\/p>\n\n\n\n

An ninh v\u00e0 D\u1ecbch v\u1ee5 M\u1ea1ng<\/h3>\n\n\n\n

C\u00e1c \u0111i\u1ec3m n\u1eb1m \u1edf \u201cr\u00eca\u201d m\u1ea1ng c\u0169ng l\u00e0 nh\u1eefng v\u1ecb tr\u00ed l\u00fd t\u01b0\u1edfng \u0111\u1ec3 tri\u1ec3n khai c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt. C\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 gi\u1ea3m b\u1edbt t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, t\u01b0\u1eddng l\u1eeda \u1ee9ng d\u1ee5ng web, v\u00e0 qu\u1ea3n l\u00fd bot c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i ngay t\u1ea1i c\u00e1c n\u00fat m\u1ea1ng \u1edf r\u00eca, ng\u0103n ch\u1eb7n ch\u00fang truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 g\u1ed1c. Ngo\u00e0i ra, c\u00e1c d\u1ecbch v\u1ee5 m\u1ea1ng d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 edge (nh\u01b0 m\u1ea1ng ri\u00eang to\u00e0n c\u1ea7u \u2013 Global Private Networks, ho\u1eb7c m\u00f4 h\u00ecnh truy c\u1eadp m\u1ea1ng kh\u00f4ng d\u1ef1a tr\u00ean ni\u1ec1m tin n\u00e0o c\u1ea3 \u2013 Zero Trust Network Access) c\u0169ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00e1c n\u00fa<\/p>\n\n\n\n

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

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca (edge acceleration) \u0111ang l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u1ea5u tr\u00fac kinh doanh c\u1ee7a nhi\u1ec1u ng\u00e0nh ngh\u1ec1.<\/p>\n\n\n\n

Th\u1eddi gian th\u1ef1c t\u01b0\u01a1ng t\u00e1c v\u00e0 truy\u1ec1n ph\u00e1t ph\u01b0\u01a1ng ti\u1ec7n tr\u1ef1c tuy\u1ebfn (Real-time interaction and streaming media)<\/h3>\n\n\n\n

Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, h\u1ed9i ngh\u1ecb video, v\u00e0 c\u00e1c bu\u1ed5i tr\u1ef1c ti\u1ebfp t\u01b0\u01a1ng t\u00e1c, \u0111\u1ed9 tr\u1ec5 (latency) l\u00e0 y\u1ebfu t\u1ed1 v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (edge acceleration) gi\u00fap tri\u1ec3n khai c\u00e1c thao t\u00e1c x\u1eed l\u00fd logic tr\u00f2 ch\u01a1i, chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng video, v\u00e0 trao \u0111\u1ed5i t\u00edn hi\u1ec7u th\u1eddi gian th\u1ef1c ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c l\u1ec7nh t\u1eeb ng\u01b0\u1eddi ch\u01a1i c\u0169ng nh\u01b0 d\u1eef li\u1ec7u \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i theo \u0111\u01b0\u1eddng d\u1eabn ng\u1eafn nh\u1ea5t, gi\u00fap lo<\/p>\n\n\n\n

Internet of Things v\u00e0 Internet C\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n

M\u1ed9t l\u01b0\u1ee3ng l\u1edbn thi\u1ebft b\u1ecb Internet of Things (IoT) t\u1ea1o ra d\u1eef li\u1ec7u trong c\u00e1c nh\u00e0 m\u00e1y, th\u00e0nh ph\u1ed1 v\u00e0 n\u00f4ng th\u00f4n. Vi\u1ec7c ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u ngay t\u1ea1i g\u1ea7n c\u00e1c thi\u1ebft b\u1ecb (t\u1ea1i \u201c\u0111i\u1ec3m cu\u1ed1i\u201d \u2013 edge) c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c truy\u1ec1n l\u00ean \u0111\u00e1m m\u00e2y, t\u1eeb \u0111\u00f3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c vi\u1ec7c gi\u00e1m s\u00e1t theo th\u1eddi gian th\u1ef1c trong v\u00e0i miligi\u00e2y v\u00e0 ki\u1ec3m so\u00e1t t\u1ef1 \u0111\u1ed9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n (predictive maintenance) ho\u1eb7c kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c ph\u1ed1i h\u1ee3p c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n t\u1ef1 l\u00e1i (co<\/p>\n\n\n\n

Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 b\u00e1n l\u1ebb to\u00e0n c\u1ea7u<\/h3>\n\n\n\n

C\u00e1c n\u1ec1n t\u1ea3ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u c\u1ea7n cung c\u1ea5p tr\u1ea3i nghi\u1ec7m mua s\u1eafm nhanh ch\u00f3ng v\u00e0 nh\u1ea5t qu\u00e1n cho ng\u01b0\u1eddi d\u00f9ng \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (edge acceleration) cho ph\u00e9p l\u01b0u tr\u1eef t\u1ea1m th\u1eddi h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m v\u00e0 trang th\u00f4ng tin s\u1ea3n ph\u1ea9m t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u1ed3ng th\u1eddi x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u c\u00e1 nh\u00e2n h\u00f3a nh\u01b0 g\u1ee3i \u00fd mua s\u1eafm, t\u00ednh to\u00e1n gi\u00e1 \u01b0u \u0111\u00e3i ngay t\u1ea1i c\u00e1c trung t\u00e2m x\u1eed l\u00fd d\u1eef li\u1ec7u g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u00fap trang web v\u1eabn ho\u1ea1t \u0111<\/p>\n

\u0110\u1ecdc th\u00eam CDN Chi Ti\u1ebft K\u1ef9 Thu\u1eadt: V\u0169 Kh\u00ed C\u1ed1t L\u00f5i \u0110\u1ea9y Nhanh Hi\u1ec7u Su\u1ea5t Website v\u00e0 N\u00e2ng Cao Tr\u1ea3i Nghi\u1ec7m Ng\u01b0\u1eddi D\u00f9ng<\/a>\u3002<\/p>\n\n\n\n\n

Fintech v\u00e0 Giao d\u1ecbch T\u1ea7n su\u1ea5t Cao (High-Frequency Trading)<\/h3>\n\n\n\n

Trong l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh, s\u1ef1 ch\u00eanh l\u1ec7ch ch\u1ec9 v\u00e0i mili gi\u00e2y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng kho\u1ea3n l\u1ee3i nhu\u1eadn ho\u1eb7c thi\u1ec7t h\u1ea1i l\u1edbn. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d (bi\u00ean gi\u1edbi) cho ph\u00e9p tri\u1ec3n khai c\u00e1c m\u00e1y ch\u1ee7 giao d\u1ecbch g\u1ea7n nh\u1ea5t v\u1edbi trung t\u00e2m d\u1eef li\u1ec7u, gi\u00fap th\u1ef1c hi\u1ec7n c\u00e1c l\u1ec7nh giao d\u1ecbch v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p, t\u1eeb \u0111\u00f3 cung c\u1ea5p n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt quan tr\u1ecdng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng giao d\u1ecbch c\u00f3 t\u1ea7n<\/p>\n\n\n\n

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

M\u1eb7c d\u00f9 tri\u1ec3n v\u1ecdng r\u1ea5t l\u1edbn, vi\u1ec7c di chuy\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng l\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge devices) kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u d\u1ec5 d\u00e0ng, m\u00e0 \u0111\u00f2i h\u1ecfi s\u1ef1 l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 thi\u1ebft k\u1ebf c\u1ea9n th\u1eadn.<\/p>\n\n\n\n

Reconstruction of the application architecture<\/h3>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n th\u1ed1ng, d\u1ea1ng monolithic ho\u1eb7c nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo nguy\u00ean t\u1eafc cloud-native, c\u00f3 th\u1ec3 kh\u00f4ng th\u1ec3 t\u1eadn d\u1ee5ng tr\u1ef1c ti\u1ebfp nh\u1eefng l\u1ee3i \u00edch m\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (edge networks) mang l\u1ea1i. C\u00e1c doanh nghi\u1ec7p c\u1ea7n chuy\u1ec3n \u0111\u1ed5i sang c\u00e1c ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 microservices ho\u1eb7c serverless, \u0111\u1ed3ng th\u1eddi thi\u1ebft k\u1ebf c\u00e1c c\u01a1 ch\u1ebf qu\u1ea3n l\u00fd tr\u1ea1ng th\u00e1i (state management), \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u (data synchronization) v\u00e0 logic ph\u1ed1i h<\/p>\n\n\n\n

T\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt<\/h3>\n\n\n\n

D\u1eef li\u1ec7u v\u00e0 d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 tr\u00ean h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn n\u00fat bi\u00ean (edge nodes), vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n trong c\u1ea5u h\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng c\u1eadp nh\u1eadt c\u00e1c phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn. \u0110\u1ed3ng th\u1eddi, di\u1ec7n m\u1ea1o b\u1ecb t\u1ea5n c\u00f4ng c\u0169ng t\u0103ng l\u00ean; do \u0111\u00f3 c\u1ea7n thi\u1ebft ph\u1ea3i x\u00e2y d\u1ef1ng c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt v\u00e0 n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd, th\u1ed1ng nh\u1ea5t, \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 ph\u00e1t hi\u1ec7n m\u1ed1i \u0111e d\u1ecda m\u1ed9t c\u00e1ch t<\/p>\n\n\n\n

Chi ph\u00ed v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong qu\u1ea3n tr\u1ecb v\u1eadn h\u00e0nh (Operation and Maintenance \u2013 O&M)<\/h3>\n\n\n\n

V\u1eadn h\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi bi\u00ean gi\u1edbi to\u00e0n c\u1ea7u quy m\u00f4 l\u1edbn \u0111\u00f2i h\u1ecfi nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, b\u0103ng th\u00f4ng v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec. C\u00e1c doanh nghi\u1ec7p c\u1ea7n t\u00ecm ra s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng v\u00e0 chi ph\u00ed \u0111\u1ea7u t\u01b0. \u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec c\u0169ng t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3, \u0111\u00f2i h\u1ecfi nh\u1eefng c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t, thu th\u1eadp log v\u00e0 ch\u1ea9n \u0111o\u00e1n s\u1ef1 c\u1ed1 chuy\u00ean nghi\u1ec7p \u0111\u1ec3 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n t\u00e1n<\/p>\n\n\n\n

R\u1ee7i ro t\u1eeb vi\u1ec7c b\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t<\/h3>\n\n\n\n

Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration solutions), t\u1eeb c\u00e1c d\u1ecbch v\u1ee5 edge c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y l\u1edbn \u0111\u1ebfn c\u00e1c n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge computing platforms) c\u1ee7a c\u00e1c c\u00f4ng ty CDN chuy\u00ean nghi\u1ec7p. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3 g\u00e2y ra r\u1ee7i ro b\u1ecb \u201ckh\u00f3a\u201d (lock-in), v\u00ec v\u1eady c\u1ea7n xem x\u00e9t \u0111\u1ebfn t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n chung v\u00e0 kh\u1ea3 n\u0103ng di chuy\u1ec3n<\/p>\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean (edge acceleration) gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng do kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd b\u1eb1ng c\u00e1ch \u0111\u01b0a s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n v\u00e0 d\u1eef li\u1ec7u g\u1ea7n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 then ch\u1ed1t \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean Internet th\u1ebf h\u1ec7 ti\u1ebfp theo. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) t\u1ed1c \u0111\u1ed9 cao h\u01a1n, m\u00e0 edge acceleration c\u00f2n l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng ph\u00e2n t\u00e1n t\u00edch h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n, l\u01b0u tr\u1eef, m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt. T\u1eeb c\u00e1c t\u01b0\u01a1ng t\u00e1c th\u1eddi gian th\u1ef1c \u0111\u1ebfn Internet v\u1ea1n v\u1eadt (IoT), t\u1eeb th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed \u0111\u1ebfn l\u0129nh v\u1ef1c t\u00e0i ch\u00ednh, edge acceleration \u0111ang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 c\u00e1c doanh nghi\u1ec7p x\u00e2y d\u1ef1ng c\u00e1c d\u1ecbch v\u1ee5 k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng ca<\/p>\n\n\n\n

Tr\u01b0\u1edbc nh\u1eefng th\u00e1ch th\u1ee9c nh\u01b0 t\u00e1i c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 an ninh, c\u00e1c doanh nghi\u1ec7p c\u1ea7n x\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c r\u00f5 r\u00e0ng cho c\u00e1c h\u1ec7 th\u1ed1ng \u1edf \u201cr\u00eca\u201d (edge systems), l\u1ef1a ch\u1ecdn b\u1ed9 c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p, v\u00e0 t\u1eebng b\u01b0\u1edbc hi\u1ec7n \u0111\u1ea1i h\u00f3a c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh. V\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 5G v\u00e0 AIoT, t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng \u1edf \u201cr\u00eca\u201d s\u1ebd ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c n\u00e2ng cao; ch\u00fang s\u1ebd tr\u1edf th\u00e0nh trung t\u00e2m k\u1ebft n\u1ed1i gi\u1eefa th\u1ebf gi\u1edbi v\u1eadt l\u00fd v\u00e0 th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, th\u00fac \u0111\u1ea9y m\u1ed9t l\u00e0n s\u00f3ng m\u1edbi c\u1ee7a \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7 v\u00e0 t\u0103ng tr\u01b0\u1edfng kinh doanh<\/p>\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

T\u0103ng t\u1ed1c bi\u00ean v\u00e0 CDN truy\u1ec1n th\u1ed1ng kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n

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 (nh\u01b0 h\u00ecnh \u1ea3nh, video, t\u1ec7p m\u00e3 ngu\u1ed3n), v\u1edbi m\u1ee5c ti\u00eau ch\u00ednh l\u00e0 gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean m\u00e1y ch\u1ee7 ngu\u1ed3n, ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng v\u00e0 n\u00e2ng cao t\u1ed1c \u0111\u1ed9 t\u1ea3i c\u00e1c t\u00e0i nguy\u00ean t\u0129nh.<\/p>\n\n\n\n

T\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 m\u1edf r\u1ed9ng c\u1ee7a nguy\u00ean l\u00fd CDN (Content Delivery Network). Kh\u00f4ng ch\u1ec9 l\u01b0u tr\u1eef n\u1ed9i dung t\u0129nh, c\u00e1c n\u00fat \u1edf \u0111i\u1ec3m cu\u1ed1i c\u00f2n cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n, cho ph\u00e9p th\u1ef1c hi\u1ec7n logic nghi\u1ec7p v\u1ee5, x\u1eed l\u00fd y\u00eau c\u1ea7u API, c\u0169ng nh\u01b0 ph\u00e2n t\u00edch v\u00e0 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c. C\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng CDN ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i; trong khi \u0111\u00f3, c\u00e1c n\u1ec1n t\u1ea3ng t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i hi\u1ec7n \u0111\u1ea1i th\u1ef1c ch\u1ea5t l\u00e0 nh\u1eefng n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n ph\u00e2n t\u00e1n c\u00f3 ch\u1ee9c n\u0103ng \u0111a d\u1ea1ng h\u01a1n nhi\u1ec1u.<\/p>\n\n\n\n

T\u1ea5t c\u1ea3 c\u00e1c \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 tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge acceleration) sao?<\/h3>\n\n\n\n

Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec1u c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i nh\u01b0 nhau t\u1eeb c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp (edge acceleration). Nh\u1eefng \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m sau: r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 (ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, cu\u1ed9c g\u1ecdi video), c\u00f3 ng\u01b0\u1eddi d\u00f9ng ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i tr\u00ean nhi\u1ec1u khu v\u1ef1c \u0111\u1ecba l\u00fd, c\u1ea7n x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn n\u1ed9i dung t\u0129nh ho\u1eb7c \u0111\u1ed9ng, ho\u1eb7c c\u00f3 logic ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong tr\u1ea1ng th\u00e1<\/p>\n\n\n\n

Ng\u01b0\u1ee3c l\u1ea1i, nh\u1eefng \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u00ednh nh\u1ea5t qu\u00e1n cao, ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m quy m\u00f4 l\u1edbn \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c giao d\u1ecbch ph\u1ee9c t\u1ea1p, ho\u1eb7c nh\u1eefng \u1ee9ng d\u1ee5ng c\u00f3 t\u1ea3i t\u00ednh to\u00e1n r\u1ea5t n\u1eb7ng v\u00e0 kh\u00f3 ph\u00e2n chia, c\u00f3 th\u1ec3 v\u1eabn c\u1ea7n s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y trung t\u00e2m l\u00e0m ch\u00ednh, v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge devices) ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed5 sung. Ki\u1ebfn tr\u00fac h\u1ed7n h\u1ee3p (s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u00e1m m\u00e2y v\u00e0 thi\u1ebft b\u1ecb ngo\u1ea1i<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1eaft \u0111\u1ea7u tri\u1ec3n khai chi\u1ebfn l\u01b0\u1ee3c t\u0103ng t\u1ed1c tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge devices)?<\/h3>\n\n\n\n

\u0110\u1ec3 b\u1eaft \u0111\u1ea7u tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge acceleration), khuy\u1ebfn ngh\u1ecb \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn t\u1eebng b\u01b0\u1edbc. Tr\u01b0\u1edbc h\u1ebft, h\u00e3y t\u1eadp trung v\u00e0o nh\u1eefng nhu c\u1ea7u c\u1ea5p b\u00e1ch nh\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 CDN (Content Delivery Network) t\u1ea1i c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi \u0111\u1ec3 t\u0103ng t\u1ed1c t\u1ea3i c\u00e1c t\u00e0i nguy\u00ean t\u0129nh c\u1ee7a trang web ho\u1eb7c \u1ee9ng d\u1ee5<\/p>\n\n\n\n

Th\u1ee9 hai, h\u00e3y ph\u00e2n t\u00edch ki\u1ebfn tr\u00fac \u1ee9ng d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng d\u1ecbch v\u1ee5 ho\u1eb7c h\u00e0m kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i (stateless services\/fuctions) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai \u1edf c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge locations), ch\u1eb3ng h\u1ea1n nh\u01b0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, c\u1ed5ng API, ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec3n th\u1ecb n\u1ed9i dung c\u00e1 nh\u00e2n h\u00f3a. H\u00e3y th\u1eed s\u1eed d\u1ee5ng c\u00e1c n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n \u1edf \u0111i\u1ec3m cu\u1ed1i (edge computing platforms) c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y ho\u1eb7c c\u00f4ng ty d\u1ecbch v\u1ee5 h\u00e0ng \u0111\u1ea7u (nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 d\u00e0nh cho vi\u1ec7c tri\u1ec3n khai c\u00e1c h\u00e0m \u1edf<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, sau khi t\u00edch l\u0169y \u0111\u01b0\u1ee3c kinh nghi\u1ec7m v\u00e0 s\u1ef1 t\u1ef1 tin, h\u00e3y th\u1ef1c hi\u1ec7n thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n h\u01a1n, bao g\u1ed3m vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch cho vi\u1ec7c \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u, c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt v\u00e0 h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh b\u1ea3o tr\u00ec (OPS). Ti\u1ebfp theo, h\u00e3y t\u1eebng b\u01b0\u1edbc di chuy\u1ec3n logic nghi\u1ec7p v\u1ee5 c\u1ed1t l\u00f5i sang c\u00e1c thi\u1ebft b\u1ecb \u1edf periphery (c\u00e1c thi<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an ninh trong qu\u00e1 tr\u00ecnh t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c g\u00f3c c\u1ea1nh (edge acceleration)?<\/h3>\n\n\n\n

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 \u201cr\u00eca\u201d (edge acceleration) c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt t\u1ed5ng th\u1ec3 nh\u1edd v\u00e0o c\u00e1c ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao th\u01b0\u1eddng t\u00edch h\u1ee3p c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt nh\u01b0 b\u1ea3o v\u1ec7 ch\u1ed1ng DDoS (DDoS protection), t\u01b0\u1eddng l\u1eeda WAF (Web Application Firewall), v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p gi\u1ea3m b\u1edbt t\u00e1c \u0111\u1ed9ng c\u1ee7a bot tr\u00ean c\u00e1c n\u00fat cung c\u1ea5p d\u1ecbch v\u1ee5 (edge nodes). Nh\u1edd \u0111\u00f3, c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u \u0111<\/p>\n\n\n\n

Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u0169ng \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u m\u1edbi \u0111\u1ed1i v\u1edbi c\u00f4ng t\u00e1c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o m\u1eadt. C\u00e1c doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e3 ngu\u1ed3n v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge devices) th\u1ef1c s\u1ef1 an to\u00e0n, tr\u00e1nh vi\u1ec7c \u0111\u1ec3 l\u1ed9 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. \u0110\u1ed3ng th\u1eddi, c\u1ea7n qu\u1ea3n l\u00fd t\u1ed1t c\u00e1c kh\u00f3a v\u00e0 ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i, \u0111\u1ea3m b\u1ea3o r\u1eb1ng qu\u00e1 tr\u00ecnh truy\u1ec1n th\u00f4ng gi\u1eefa c\u00e1c \u0111i\u1ec3m cu\u1ed1i v\u00e0 \u0111\u00e1m m\u00e2y trung t\u00e2m \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 \u0111\u00e1ng tin c\u1eady. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng edge platform cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u00f4ng c\u1ee5 b\u1ea3o m\u1eadt v\u00e0 ch\u1ee9ng nh\u1eadn tu\u00e2n th\u1ee7 c\u00e1c qu<\/p>","protected":false},"excerpt":{"rendered":"

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea1nh (Edge Acceleration) gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 b\u1eb1ng c\u00e1ch tri\u1ec3n khai c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n, t\u1eeb \u0111\u00f3 r\u00fat ng\u1eafn kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eef li\u1ec7u. C\u00f4ng ngh\u1ec7 n\u00e0y k\u1ebft h\u1ee3p gi\u1eefa t\u00ednh to\u00e1n t\u1ea1i c\u1ea1nh (Edge Computing), l\u1eadp l\u1ecbch th\u00f4ng minh (Intelligent Scheduling) v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u (Transmission Optimization), tr\u1edf th\u00e0nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng then ch\u1ed1t \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u n\u0103ng cao trong c\u00e1c sc\u00e9nario nh\u01b0 t\u01b0\u01a1ng t\u00e1c th\u1eddi gian th\u1ef1c, Internet of Things (IoT<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[53,486,462,511,360],"knowledge_category":[278],"class_list":["post-12374753","knowledge_post","type-knowledge_post","status-publish","hentry","tag-cdn","tag-low-latency","tag-network-performance","tag-edge-acceleration","tag-edge-computing","knowledge_category-cdn"],"acf":{"site_seo_keywords":"\u8fb9\u7f18\u52a0\u901f,\u7f51\u7edc\u6027\u80fd,\u964d\u4f4e\u5ef6\u8fdf,\u8fb9\u7f18\u8ba1\u7b97,\u667a\u80fd\u8def\u7531,QUIC\u534f\u8bae,\u5b9e\u65f6\u4e92\u52a8\u5e94\u7528,\u7269\u8054\u7f51\u6570\u636e\u5904\u7406"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12374753","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\/12374753\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12374753"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12374753"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12374753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}