{"id":12377372,"date":"2026-03-19T07:11:30","date_gmt":"2026-03-18T23:11:30","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%af%a6%e8%a7%a3%ef%bc%9a%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8%e8%be%b9%e7%bc%98%e8%ae%a1%e7%ae%97%e4%bc%98%e5%8c%96%e7%bd%91%e7%bb%9c%e6%80%a7\/"},"modified":"2026-03-19T07:22:22","modified_gmt":"2026-03-18T23:22:22","slug":"edge-acceleration-technology-guide-optimize-network-performance-user-experience","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/cdn\/edge-acceleration-technology-guide-optimize-network-performance-user-experience\/","title":{"rendered":"Chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca m\u1ea1ng: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng t\u00ednh to\u00e1n t\u1ea1i r\u00eca m\u1ea1ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng m\u1ea1ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng"},"content":{"rendered":"

K\u00e8m theo s\u1ef1 ph\u00e1t tri\u1ec3n s\u00e2u r\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 h\u00f3a, \u0111\u1ed9 tr\u1ec5 m\u1ea1ng v\u00e0 chi ph\u00ed truy\u1ec1n d\u1eef li\u1ec7u \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 th\u00e0nh b\u1ea1i c\u1ee7a c\u00e1c doanh nghi\u1ec7p tr\u1ef1c tuy\u1ebfn. M\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y t\u1eadp trung c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ed1n c\u00f3 li\u00ean quan \u0111\u1ebfn kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd, \u0111\u1eb7c bi\u1ec7t khi x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch th\u1eddi gian th\u1ef1c. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (edge computing) ra \u0111\u1eddi nh\u1eb1m kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y b\u1eb1ng c\u00e1ch di chuy\u1ec3n c\u00e1c ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n, l\u01b0u tr\u1eef v\u00e0 ph\u00e2n ph\u1ed1i n\u1ed9i dung t\u1eeb c\u00e1c trung t\u00e2m \u0111\u00e1m m\u00e2y v\u1ec1 g\u1ea7n h\u01a1n v\u1edbi n\u01a1i t\u1ea1o ra v\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u. Nh\u1edd \u0111\u00f3, hi\u1ec7u su\u1ea5t m\u1ea1ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

\u0110\u1ea9y nhanh bi\u00ean l\u00e0 g\u00ec?<\/h2>\n\n\n\n

T\u0103ng t\u1ed1c \u1edf c\u00e1c \u0111i\u1ec3m bi\u00ean (Edge Acceleration) l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac m\u1ea1ng, v\u1edbi \u00fd t\u01b0\u1edfng ch\u00ednh l\u00e0 s\u1eed d\u1ee5ng c\u00e1c n\u00fat tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111\u1ec3 x\u1eed l\u00fd y\u00eau c\u1ea7u v\u00e0 d\u1eef li\u1ec7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, gi\u00fap gi\u1ea3m qu\u00e3ng \u0111\u01b0\u1eddng v\u00e0 th\u1eddi gian truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y ch\u1ee7 trung t\u00e2m. \u0110\u00e2y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 m\u1edf r\u1ed9ng c\u1ee7a m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (Content Delivery Network \u2013 CDN), m\u00e0 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u00f4ng ngh\u1ec7 v\u1ec1 t\u00ednh to\u00e1n, l\u01b0u tr\u1eef, m\u1ea1ng v\u00e0 b\u1ea3o m\u1eadt.<\/p>\n\n\n\n

N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u00e1c m\u1ea1ng l\u01b0\u1edbi t\u00ednh to\u00e1n t\u1ea1i ch\u1ed7 (edge computing) quy m\u00f4 l\u1edbn, bao g\u1ed3m h\u00e0ng ng\u00e0n \u0111i\u1ec3m truy c\u1eadp tr\u1ea3i r\u1ed9ng kh\u1eafp to\u00e0n c\u1ea7u. Khi ng\u01b0\u1eddi d\u00f9ng g\u1eedi y\u00eau c\u1ea7u, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh tuy\u1ebfn y\u00eau c\u1ea7u \u0111\u1ebfn n\u00fat t\u00ednh to\u00e1n t\u1ea1i ch\u1ed7 (edge node) n\u1eb1m g\u1ea7n nh\u1ea5t v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd v\u00e0 c\u00f3 t\u1ea3i nh\u1eb9 nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd. N\u1ebfu n\u00fat \u0111\u00f3 \u0111\u00e3 l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft, n\u00f3 s\u1ebd tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c; n\u1ebfu y\u00eau c\u1ea7u \u0111\u00f2i h\u1ecfi c\u00e1c ph\u00e9p t\u00ednh \u0111\u1ed9ng ho\u1eb7c d\u1eef li\u1ec7u ch\u01b0a \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef, n\u00fat t\u00ednh to\u00e1n t\u1ea1i ch\u1ed7 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh \u0111\u01a1n gi\u1ea3n, ho\u1eb7c li\u00ean l\u1ea1c v\u1edbi m\u00e1y ch\u1ee7 trung t\u00e2m (cloud) ho\u1eb7c ngu\u1ed3n d\u1eef li\u1ec7u th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian ph\u1ea3n h\u1ed3i.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi: Nguy\u00ean l\u00fd, \u1ee9ng d\u1ee5ng v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/a>\u3002<\/p>\n\n\n\n\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ed1t l\u00f5i c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u00e1c g\u00f3c c\u1ea1nh (edge acceleration) ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t h\u1ec7 th\u1ed1ng ki\u1ebfn tr\u00fac v\u00e0 quy tr\u00ecnh l\u00e0m vi\u1ec7c r\u1ea5t ch\u00ednh x\u00e1c. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch th\u00e0nh c\u00e1c b\u01b0\u1edbc ch\u00ednh sau:<\/p>\n\n

\r\n\t\r\n\t\t\r\n\t\r\n\t
\r\n\t\t
\r\n\t\t\t\r\n\t\t\t
\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\\nbunny.net\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\r\n\t\t\t
\r\n\t\t\t\t
\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
\r\n\t\t\t\r\n\t\t\t\t\t\t\r\n\t\t\t \r\n\t\t\t
\r\n\t\t\t\t\t\t\t\t
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
\r\n\t\t
\r\n\t\t\t\r\n\t\t\t
\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0110\u00e1m\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\r\n\t\t\t
\r\n\t\t\t\t
\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
\r\n\t\t\t\r\n\t\t\t\t\t\t\r\n\t\t\t \r\n\t\t\t
\r\n\t\t\t\t\t\t\t\t
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

Tr\u00ecnh \u0111i\u1ec1u ph\u1ed1i th\u00f4ng minh v\u00e0 \u0111\u1ecbnh tuy\u1ebfn (Intelligent Scheduling and Routing)<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration). D\u1ef1a tr\u00ean th\u00f4ng tin v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea1ng, tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c n\u00fat (node health), v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c thu th\u1eadp theo th\u1eddi gian th\u1ef1c, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i th\u00f4ng minh s\u1ebd s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 Anycast ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u ph\u1ed1i d\u1ef1a tr\u00ean DNS\/HTTP \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ebfn n\u00fat c\u1ee5c b\u1ed9 (edge node) ph\u00f9 h\u1ee3p nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng v\u00e0i miligi\u00e2y, n\u00ean ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng h\u1ec1 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t.<\/p>\n\n\n\n

X\u1eed l\u00fd n\u00fat bi\u00ean<\/h3>\n\n\n\n

C\u00e1c n\u00fat bi\u00ean (edge nodes) l\u00e0 nh\u1eefng m\u00e1y ch\u1ee7 nh\u1eb9 \u0111\u01b0\u1ee3c tri\u1ec3n khai trong trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u1ea1ng, t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00f4 th\u1ecb, ho\u1eb7c ngay g\u1ea7n c\u00e1c tr\u1ea1m g\u1ed1c (base stations). Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u (cache). \u0110\u1ed1i v\u1edbi n\u1ed9i dung t\u0129nh (nh\u01b0 h\u00ecnh \u1ea3nh, video, t\u1ec7p CSS\/JS), c\u00e1c n\u00fat n\u00e0y tr\u1ef1c ti\u1ebfp tr\u1ea3 v\u1ec1 b\u1ea3n sao \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 nh\u1edb \u0111\u1ec7m. \u0110\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9ng (dynamic requests), c\u00e1c n\u00fat c\u00f3 th\u1ec3 th\u1ef1c thi c\u00e1c logic \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c tri\u1ec3n khai d\u01b0\u1edbi d\u1ea1ng container ho\u1eb7c h\u00ecnh th\u1ee9c ch\u1ee9c n\u0103ng (function-based), ch\u1eb3ng h\u1ea1n 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 (A\/B testing), nh\u1eb1m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 g\u1ea7n ngu\u1ed3n ph\u00e1t<\/p>\n\n\n\n

S\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c r\u00eca (edges) v\u00e0 c\u00e1c \u0111\u00e1m m\u00e2y (clouds)<\/h3>\n\n\n\n

T\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 thay th\u1ebf cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (cloud computing), m\u00e0 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ki\u1ebfn tr\u00fac t\u00edch h\u1ee3p \u201c\u0111\u00e1m m\u00e2y \u2013 \u0111i\u1ec3m cu\u1ed1i \u2013 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i\u201d (cloud-edge-device). C\u00e1c n\u00fat \u1edf \u0111i\u1ec3m cu\u1ed1i x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 \u0111\u01a1n gi\u1ea3n, y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i th\u1ea5p; trong khi nh\u1eefng t\u00e1c v\u1ee5 ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi vi\u1ec7c t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u to\u00e0n di\u1ec7n ho\u1eb7c t\u00ednh to\u00e1n \u0111\u1ed9ng vi\u00ean s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 trung t\u00e2m \u0111\u00e1m m\u00e2y th\u00f4ng qua c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng n\u1ed9i b\u1ed9 nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh. S\u1ef1 ph\u1ed1i h\u1ee3p n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n d\u1eef li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/p>\n\n\n\n

An to\u00e0n v\u00e0 c\u00e1ch ly<\/h3>\n\n\n\n

M\u1ed7i n\u00fat bi\u00ean (edge node) \u0111\u1ec1u \u00e1p d\u1ee5ng nh\u1eefng ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt nh\u1ea5t qu\u00e1n, bao g\u1ed3m c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ch\u1ed1ng DDoS, t\u01b0\u1eddng l\u1eeda \u1ee9ng d\u1ee5ng web (Web Application Firewall), v\u00e0 m\u00e3 h\u00f3a TLS\/SSL. V\u00ec m\u1eb7t tr\u1eadn b\u1ecb t\u1ea5n c\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n sang c\u00e1c n\u00fat bi\u00ean kh\u00e1c nhau, v\u00e0 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay t\u1ea1i c\u00e1c n\u00fat \u0111\u00f3, n\u00ean nguy c\u01a1 b\u1ecb t\u1ea5n c\u00f4ng tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e1y ch\u1ee7 ngu\u1ed3n (central origin server) \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n

\u0110\u1ecdc th\u00eam Chi ti\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c tr\u00ean b\u1edd: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng CDN v\u00e0 t\u00ednh to\u00e1n t\u1ea1i b\u1edd \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang web<\/a>\u3002<\/p>\n\n\n\n\n

L\u1ee3i th\u1ebf c\u00f4ng ngh\u1ec7 ch\u00ednh c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

So v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac trung t\u00e2m h\u00f3a truy\u1ec1n th\u1ed1ng, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt \u1edf nhi\u1ec1u kh\u00eda c\u1ea1nh, v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a tr\u1ef1c ti\u1ebfp th\u00e0nh gi\u00e1 tr\u1ecb kinh doanh.<\/p>\n\n\n\n

Tr\u01b0\u1edbc h\u1ebft, l\u1ee3i th\u1ebf tr\u1ef1c quan nh\u1ea5t l\u00e0 \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao. Vi\u1ec7c gi\u1ea3m kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 do qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u theo t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, h\u1ed9i ngh\u1ecb video, giao d\u1ecbch t\u00e0i ch\u00ednh, v\u00e0 l\u00e0m vi\u1ec7c c\u1ed9ng t\u00e1c theo th\u1eddi gian th\u1ef1c, m\u1ed7i s\u1ef1 c\u1ea3i thi\u1ec7n nh\u1ecf (ch\u1ec9 v\u00e0i mili gi\u00e2y) c\u0169ng r\u1ea5t quan tr\u1ecdng; c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i<\/p>\n\n\n\n

Th\u1ee9 hai, n\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u1ea1nh m\u1ebd v\u00e0 \u0111\u1ed9 s\u1eb5n s\u00e0ng cao. L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n \u0111\u1ebfn h\u00e0ng tr\u0103m n\u00fat tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, v\u00ec v\u1eady s\u1ef1 c\u1ed1 x\u1ea3y ra \u1edf m\u1ed9t n\u00fat duy nh\u1ea5t ch\u1ec9 \u1ea3nh h\u01b0\u1edfng r\u1ea5t h\u1ea1n ch\u1ebf \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, gi\u00fap \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1eb5n s\u00e0ng cao. Khi \u0111\u1ed1i m\u1eb7t v\u1edbi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9t ng\u1ed9t, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng nhanh ch\u00f3ng \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d (c\u00e1c n\u00fat g\u1ea7n ng<\/p>\n\n\n\n

H\u01a1n n\u1eefa, chi ph\u00ed b\u0103ng th\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. M\u1ed9t l\u01b0\u1ee3ng l\u1edbn l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u00f3 t\u00ednh ch\u1ea5t l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u201cedge\u201d (g\u1ea7n ng\u01b0\u1eddi d\u00f9ng), gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed b\u0103ng th\u00f4ng tr\u00ean m\u1ea1ng tr\u1ee5c cao c\u1ea5p \u0111\u1eaft \u0111\u1ecf. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng t\u1eeb c\u00e1c m\u00e1y ch\u1ee7 ngu\u1ed3n c\u0169ng gi\u00fap gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean ch\u00fang.<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, n\u00f3 n\u00e2ng cao kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd. C\u00e1c d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef t\u1ea1i c\u00e1c n\u00fat c\u1ea1nh (edge nodes) \u1edf c\u1ea5p \u0111\u1ed9 \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c trong c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a c\u00e1c quy \u0111\u1ecbnh v\u1ec1 vi\u1ec7c b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca (edge acceleration):<\/h2>\n\n\n\n

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c b\u0103ng th\u00f4ng \u1edf c\u00e1c v\u00f9ng bi\u00ean (edge acceleration technology) \u0111ang \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t m\u1ea1ng cao.<\/p>\n

\u0110\u1ecdc th\u00eam B\u1eadt m\u00ed t\u0103ng t\u1ed1c bi\u00ean: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n bi\u00ean \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/a>\u3002<\/p>\n\n\n\n\n

Trong l\u0129nh v\u1ef1c gi\u1ea3i tr\u00ed t\u01b0\u01a1ng t\u00e1c v\u00e0 truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn, d\u00f9 l\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp, xem theo y\u00eau c\u1ea7u hay ch\u01a1i game tr\u1ef1c tuy\u1ebfn, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi (edge acceleration) \u0111\u1ec1u gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng video \u0111\u01b0\u1ee3c ph\u00e1t ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng b\u1ecb gi\u1eadt lag, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u00e1c \u0111a ng\u01b0\u1eddi d\u00f9ng di\u1ec5n ra m\u1ed9t c\u00e1ch tr\u01a1n tru. B<\/p>\n\n\n\n

Trong l\u0129nh v\u1ef1c th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 b\u00e1n l\u1ebb, t\u1ed1c \u0111\u1ed9 t\u1ea3i trang web trong c\u00e1c \u0111\u1ee3t khuy\u1ebfn m\u00e3i l\u1edbn c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i kh\u00e1ch h\u00e0ng mua h\u00e0ng. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration) cho ph\u00e9p l\u01b0u tr\u1eef h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m, c\u00e1c y\u1ebfu t\u1ed1 t\u0129nh tr\u00ean trang chi ti\u1ebft s\u1ea3n ph\u1ea9m, v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m c\u00e1 nh\u00e2n h\u00f3a ngay t\u1ea1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ngo\u1ea1i vi, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng tr\u00ean<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi Internet of Things (IoT) v\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t th\u00f4ng minh, l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 t\u1eeb c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c l\u1ecdc, ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd ngay t\u1ea1i \u201cr\u00eca m\u1ea1ng\u201d (t\u1ee9c l\u00e0 t\u1ea1i c\u00e1c thi\u1ebft b\u1ecb g\u1ea7n ngu\u1ed3n t\u1ea1o ra d\u1eef li\u1ec7u). V\u00ed d\u1ee5, trong h\u1ec7 th\u1ed1ng l\u00e1i xe t\u1ef1 \u0111\u1ed9ng, d\u1eef li\u1ec7u t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay t\u1ea1i c\u00e1c n\u00fat m\u1ea1ng \u0111\u1ecba ph\u01b0\u01a1ng, v\u00e0 ch\u1ec9 nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft m\u1edbi \u0111\u01b0\u1ee3c truy\u1ec1n l\u00ean \u0111\u00e1m m\u00e2y, gi\u00fap th\u1ef1c hi\u1ec7n c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u00e0 thao t\u00e1c \u0111i\u1ec1u khi\u1ec3n v\u1edbi \u0111<\/p>\n\n\n\n

Trong c\u00e1c d\u1ecbch v\u1ee5 c\u00f4ng ngh\u1ec7 t\u00e0i ch\u00ednh, \u0111\u1ed9 tr\u1ec5 c\u1ee7a c\u00e1c l\u1ec7nh giao d\u1ecbch ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cr\u00eca\u201d (edge acceleration) cho ph\u00e9p tri\u1ec3n khai c\u00e1c c\u1ed5ng giao d\u1ecbch (transaction gateways) t\u1ea1i c\u00e1c n\u00fat m\u1ea1ng g\u1ea7n nh\u1ea5t v\u1edbi s\u00e0n giao d\u1ecbch, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng d\u1eabn giao d\u1ecbch m\u1ed9t c\u00e1ch tri\u1ec7t \u0111\u1ec3, t\u1ea1o n\u1ec1n t\u1ea3ng k<\/p>\n\n\n\n

Ngo\u00e0i ra, trong l\u0129nh v\u1ef1c h\u1ee3p t\u00e1c doanh nghi\u1ec7p v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng SaaS, c\u00e1c nh\u00f3m l\u00e0m vi\u1ec7c tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u khi s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m v\u0103n ph\u00f2ng, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd quan h\u1ec7 kh\u00e1ch h\u00e0ng (CRM) v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ngu\u1ed3n l\u1ef1c doanh nghi\u1ec7p (ERP) c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean\/t\u1ea3i xu\u1ed1ng t\u1ec7p tin, t\u1ed1c \u0111\u1ed9 t\u1ea3i trang web v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a ho\u1ea1t \u0111\u1ed9ng h\u1ee3<\/p>\n\n\n\n

C\u00e1c khuy\u1ebfn ngh\u1ecb th\u1ef1c ti\u1ec5n \u0111\u1ec3 tri\u1ec3n khai t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai th\u00e0nh c\u00f4ng 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) \u0111\u00f2i h\u1ecfi s\u1ef1 l\u1eadp k\u1ebf ho\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n nhu c\u1ea7u v\u00e0 ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp. C\u00e1c doanh nghi\u1ec7p c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c ch\u1ec9 s\u1ed1 c\u1ee5 th\u1ec3 v\u1ec1 \u0111\u1ed9 tr\u1ec5, b\u0103ng th\u00f4ng v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng ph\u1ee5c v\u1ee5 m\u00e0 ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a m\u00ecnh y\u00eau c\u1ea7u, \u0111\u1ed3ng th\u1eddi ph\u00e2n t\u00edch s\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ecba l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00f4 h\u00ecnh l\u01b0u l<\/p>\n\n\n\n

B\u01b0\u1edbc th\u1ee9 hai l\u00e0 ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 edge ph\u00f9 h\u1ee3p ho\u1eb7c x\u00e2y d\u1ef1ng m\u1ea1ng edge ri\u00eang. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c doanh nghi\u1ec7p, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 cloud t\u00ednh to\u00e1n edge \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t. C\u1ea7n \u0111\u00e1nh gi\u00e1 m\u1eadt \u0111\u1ed9 ph\u00e2n b\u1ed1 to\u00e0n c\u1ea7u c\u1ee7a c\u00e1c node do nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd, ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1ng, t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c API, c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt, c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 cloud hi\u1ec7n c\u00f3.<\/p>\n\n\n\n

B\u01b0\u1edbc th\u1ee9 ba: Thi\u1ebft k\u1ebf c\u00e1c chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ec7m (cache) v\u00e0 t\u00ednh to\u00e1n h\u1ee3p l\u00fd. X\u00e1c \u0111\u1ecbnh nh\u1eefng t\u00e0i nguy\u00ean t\u0129nh n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ec7m c\u00f9ng v\u1edbi ch\u00ednh s\u00e1ch h\u1ebft h\u1ea1n c\u1ee7a ch\u00fang. \u0110\u1ed1i v\u1edbi n\u1ed9i dung \u0111\u1ed9ng, x\u00e1c \u0111\u1ecbnh nh\u1eefng h\u00e0m ho\u1eb7c d\u1ecbch v\u1ee5 microservice n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng (edge devices) \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u. Vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i ph\u00e2n t\u00edch k<\/p>\n\n\n\n

B\u01b0\u1edbc th\u1ee9 t\u01b0: Th\u1ef1c hi\u1ec7n vi\u1ec7c tri\u1ec3n khai v\u00e0 gi\u00e1m s\u00e1t theo t\u1eebng giai \u0111o\u1ea1n. \u0110\u1eebng chuy\u1ec3n to\u00e0n b\u1ed9 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp sang h\u1ec7 th\u1ed1ng edge (h\u1ec7 th\u1ed1ng x\u1eed l\u00fd d\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 g\u1ea7n ng\u01b0\u1eddi d\u00f9ng) m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t h\u00e0nh d\u1ea7n d\u1ea7n (gray release), b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t khu v\u1ef1c c\u1ee5 th\u1ec3 ho\u1eb7c m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 th\u1eed nghi\u1ec7m. \u0110\u1ed3ng th\u1eddi, x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ho\u00e0n ch\u1ec9nh \u0111\u1ec3 theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u01b0 t\u1ef7 l\u1ec7 ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c n\u00fat edge, t\u1ef7 l\u1ec7 gi\u1ea3m \u0111\u1ed9 tr<\/p>\n\n\n\n

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

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea1nh (Edge Acceleration) \u0111\u00e3 thay \u0111\u1ed5i c\u01a1 b\u1ea3n c\u00e1ch th\u1ee9c cung c\u1ea5p c\u00e1c \u1ee9ng d\u1ee5ng b\u1eb1ng c\u00e1ch \u0111\u01b0a c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u00ednh to\u00e1n v\u00e0 n\u1ed9i dung \u0111\u1ebfn g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n (t\u1ee9c l\u00e0 \u201c\u1edf c\u1ea1nh m\u1ea1ng\u201d). \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 c\u1ea3i thi\u1ec7n v\u1ec1 t\u1ed1c \u0111\u1ed9 truy c\u1eadp, m\u00e0 c\u00f2n l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, mang l\u1ea1i n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u c\u1ee7a internet hi\u1ec7n \u0111\u1ea1i nh\u01b0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi cao, v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u. T\u1eeb vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh, x\u1eed l\u00fd d\u1eef li\u1ec7u ngay t\u1ea1i c\u1ea1nh m\u1ea1ng \u0111\u1ebfn s\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng tr\u00ean m\u00e2y v\u00e0 t\u1ea1i c\u1ea1nh, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 x\u00e2y d\u1ef1ng n\u00ean m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng ph\u00e2n t\u00e1n hi\u1ec7u qu\u1ea3 h\u01a1n, \u1ed5n \u0111\u1ecbnh h\u01a1n v\u00e0 an to\u00e0n h\u01a1n. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 Internet of Things (IoT), Metaverse, v\u00e0 truy\u1ec1n th\u00f4ng th\u1ef1c t\u1ebf \u1ea3o (VR\/AR) v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c theo th\u1eddi gian th\u1ef1c, t\u0103ng t\u1ed1c \u1edf c\u1ea1nh s\u1ebd<\/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 ph\u00e2n ph\u1ed1i v\u00e0 l\u01b0u tr\u1eef n\u1ed9i dung t\u0129nh, v\u1edbi ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c n\u00fat trong m\u1ea1ng kh\u00e1 \u0111\u01a1n gi\u1ea3n \u2013 ch\u1ee7 y\u1ebfu l\u00e0 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u.<\/p>\n\n\n\n

T\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi (edge acceleration) l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 m\u1edf r\u1ed9ng c\u1ee7a kh\u00e1i ni\u1ec7m CDN (Content Delivery Network). Kh\u00f4ng ch\u1ec9 l\u01b0u tr\u1eef n\u1ed9i dung t\u0129nh t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n trang b\u1ecb cho c\u00e1c n\u00fat \u0111\u1ecba l\u00fd \u0111\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd t\u00ednh to\u00e1n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c logic \u1ee9ng d\u1ee5ng, x\u1eed l\u00fd y\u00eau c\u1ea7u API, th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c t\u00e1c v\u1ee5 \u0111\u1ed9ng kh\u00e1c ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi, t\u1eeb \u0111\u00f3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c vi\u1ec7c \u201cdi chuy\u1ec3n c\u00e1c c\u00f4ng vi\u1ec7c t\u00ednh to\u00e1n xu\u1ed1ng g\u1ea7n ng\u01b0\u1eddi d\u00f9ng\u201d (computing closer to users). Nh\u1edd<\/p>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c truy c\u1eadp d\u1eef li\u1ec7u \u1edf \u201cr\u00eca m\u1ea1ng\u201d (edge acceleration) c\u00f3 ngh\u0129a l\u00e0 d\u1eef li\u1ec7u c\u1ee7a t\u00f4i s\u1ebd kh\u00f4ng an to\u00e0n h\u01a1n kh\u00f4ng?<\/h3>\n\n\n\n

Ng\u01b0\u1ee3c l\u1ea1i, vi\u1ec7c tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u00fat \u201cr\u00eca\u201d m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd th\u01b0\u1eddng gi\u00fap n\u00e2ng cao m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt doanh nghi\u1ec7p th\u1ed1ng nh\u1ea5t tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m n\u00fat n\u00e0y, nh\u01b0 gi\u1ea3m b\u1edbt l\u01b0u l\u01b0\u1ee3ng t\u1ea5n c\u00f4ng DDoS, s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 WAF (Web Application Firewall), v\u00e0 th\u1ef1c hi\u1ec7n vi\u1ec7c m\u00e3 h\u00f3a d\u1eef li\u1ec7u. L\u01b0u l\u01b0\u1ee3ng t\u1ea5n c\u00f4ng s\u1ebd b\u1ecb ch\u1eb7n v\u00e0 lo\u1ea1i b\u1ecf ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u00fat r\u00eca, kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c m\u00e1y ch\u1ee7 ngu\u1ed3n trung t\u00e2m c\u1ee7a b\u1ea1n, t\u1eeb \u0111\u00f3 gi\u1ea3m<\/p>\n\n\n\n

T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i website v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ec1u ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng gia t\u1ed1c bi\u00ean kh\u00f4ng?<\/h3>\n\n\n\n

M\u1eb7c d\u00f9 \u0111a s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ec1u c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb \u201cr\u00eca\u201d (edge devices), nh\u01b0ng gi\u00e1 tr\u1ecb th\u1ef1c s\u1ef1 c\u1ee7a n\u00f3 l\u1ea1i c\u00e0ng n\u1ed5i b\u1eadt trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3. Nh\u1eefng \u1ee9ng d\u1ee5ng c\u00f3 ng\u01b0\u1eddi d\u00f9ng ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i theo \u0111\u1ecba l\u00fd, nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5, c\u00f3 l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh, ho\u1eb7c ph\u1ee5 thu\u1ed9c n\u1eb7ng n\u1ec1 v\u00e0o c\u00e1c t\u00e0i nguy\u00ean t\u0129nh\/c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 nh\u1edb (static\/cachable resources) s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c l\u1ee3i \u00edch l\u1edbn nh\u1ea5t. V\u00ed d\u1ee5 nh\u01b0 c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ea7u, trang web truy<\/p>\n\n\n\n

N\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n t\u1eadp trung ch\u1ee7 y\u1ebfu trong m\u1ed9t khu v\u1ef1c nh\u1ecf, v\u00e0 \u1ee9ng d\u1ee5ng ch\u1ec9 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p, kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1m th\u1eddi (kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c \u201ccache\u201d), th\u00ec l\u1ee3i \u00edch t\u1eeb vi\u1ec7c t\u0103ng t\u1ed1c x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi (edge computing) c\u00f3 th\u1ec3 s\u1ebd t\u01b0\u01a1ng \u0111\u1ed1i h\u1ea1n ch\u1ebf. Tuy nhi\u00ean, v\u1eabn c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o l\u01b0\u1eddng hi\u1ec7u qu\u1ea3 th\u1ef1c t\u1ebf m\u00e0 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c k\u1ebft n\u1ed1i (edge acceleration) mang l\u1ea1i?<\/h3>\n\n\n\n

C\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng m\u1ed9t c\u00e1ch \u0111\u1ecbnh l\u01b0\u1ee3ng th\u00f4ng qua m\u1ed9t lo\u1ea1t c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (KPI \u2013 Key Performance Indicators). C\u00e1c ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i bao g\u1ed3m: t\u1ef7 l\u1ec7 gi\u1ea3m th\u1eddi gian t\u1ea3i trang ho\u1eb7c th\u1eddi gian truy c\u1eadp byte \u0111\u1ea7u ti\u00ean \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau tr\u00ean to\u00e0n c\u1ea7u, l\u01b0\u1ee3ng b\u0103ng th\u00f4ng \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5 b\u1edfi m\u00e1y ch\u1ee7 ngu\u1ed3n, v\u00e0 t\u1ef7 l\u1ec7 truy c\u1eadp v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) t\u1ea1i c\u00e1c n\u00fat \u0111\u1ea7u cu\u1ed1i (edge nodes).<\/p>\n\n\n\n

C\u00e1c ch\u1ec9 s\u1ed1 kinh doanh c\u0169ng r\u1ea5t quan tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i, th\u1eddi l\u01b0\u1ee3ng session c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v\u00e0 m\u1ee9c \u0111\u1ed9 c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 tho\u00e1t trang. B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m A\/B ho\u1eb7c so s\u00e1nh d\u1eef li\u1ec7u gi\u00e1m s\u00e1t tr\u01b0\u1edbc v\u00e0 sau khi tri\u1ec3n khai, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 r\u00f5 r\u00e0ng \u0111\u01b0\u1ee3c l\u1ee3i \u00edch kinh doanh m\u00e0 vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng ngh\u1ec7 mang l\u1ea1i<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft v\u1ec1 nguy\u00ean l\u00fd c\u1ed1t l\u00f5i v\u00e0 l\u1ee3i th\u1ebf c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean (edge acceleration). C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng th\u1ee9c l\u1eadp l\u1ecbch th\u00f4ng minh v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i c\u00e1c n\u00fat bi\u00ean (edge nodes) \u0111\u1ec3 \u0111\u01b0a kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n xu\u1ed1ng g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5, n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. B\u00e0i vi\u1ebft c\u0169ng th\u1ea3o lu\u1eadn v\u1ec1 \u1ee9ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p quan tr\u1ecdng nh\u01b0 truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn (streaming), th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed (e-commerce), v\u00e0 Internet<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[418,511,360],"knowledge_category":[278],"class_list":["post-12377372","knowledge_post","type-knowledge_post","status-publish","hentry","tag-network-optimization","tag-edge-acceleration","tag-edge-computing","knowledge_category-cdn"],"acf":{"site_seo_keywords":"\u8fb9\u7f18\u52a0\u901f,\u8fb9\u7f18\u8ba1\u7b97,\u7f51\u7edc\u6027\u80fd\u4f18\u5316,\u4f4e\u5ef6\u8fdf,\u5185\u5bb9\u5206\u53d1\u7f51\u7edc,\u7528\u6237\u4f53\u9a8c,\u4e91\u8fb9\u534f\u540c,\u667a\u80fd\u8c03\u5ea6"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12377372","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\/12377372\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12377372"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12377372"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12377372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}