{"id":12377011,"date":"2026-03-19T02:33:46","date_gmt":"2026-03-18T18:33:46","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e6%8f%ad%e7%a7%98%e8%be%b9%e7%bc%98%e5%8a%a0%e9%80%9f%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%e6%8a%80%e6%9c%af%e6%8f%90%e5%8d%87%e5%ba%94%e7%94%a8%e6%80%a7\/"},"modified":"2026-03-19T02:48:36","modified_gmt":"2026-03-18T18:48:36","slug":"edge-computing-accelerate-application-performance-user-experience","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/cdn\/edge-computing-accelerate-application-performance-user-experience\/","title":{"rendered":"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"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh tr\u1ea3i nghi\u1ec7m k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng, t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ef7 l\u1ec7 ng\u01b0\u1eddi d\u00f9ng gi\u1eef l\u1ea1i d\u1ecbch v\u1ee5 v\u00e0 s\u1ef1 th\u00e0nh c\u00f4ng kinh doanh. M\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y t\u1eadp trung truy\u1ec1n th\u1ed1ng m\u1eb7c d\u00f9 m\u1ea1nh m\u1ebd, nh\u01b0ng khi x\u1eed l\u00fd y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng tr\u00ean to\u00e0n c\u1ea7u, th\u01b0\u1eddng g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng tr\u00ec ho\u00e3n do kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd v\u00e0 t\u1eafc ngh\u1ebdn m\u1ea1ng. \u0110\u1ec3 kh\u1eafc ph\u1ee5c nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf \u201cr\u00eca\u201d (edge acceleration) \u0111\u00e3 ra \u0111\u1eddi. C\u00f4ng ngh\u1ec7 n\u00e0y tri\u1ec3n khai c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n, l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng \u1edf nh\u1eefng v\u1ecb tr\u00ed g\u1ea7n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c ngu\u1ed3n d\u1eef li\u1ec7u h\u01a1n, t\u1eeb \u0111\u00f3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ef1 m\u1edf r\u1ed9ng c\u1ee7a m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN \u2013 Content Delivery Network), m\u00e0 c\u00f2n gi\u00fap \u0111\u01b0a kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n th\u00f4ng minh xu\u1ed1ng t\u1eadn c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u1ee7a m\u1ea1ng, gi\u00fap x\u1eed l\u00fd v\u00e0 ph\u1ea3n h\u1ed3i d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 g\u1ea7n ngu\u1ed3n. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5, gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean h\u1ec7 th\u1ed1ng \u0111\u00e1m m\u00e2y trung t\u00e2m, v\u00e0 n\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u1eefng c\u1ee7a to\u00e0n b\u1ed9 d\u1ecbch<\/p>\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

B\u1ea3n ch\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c tr\u00ean c\u00e1c c\u1ea1nh (edge acceleration) l\u00e0 vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n ph\u00e2n t\u00e1n (distributed computing) trong c\u1ea5u tr\u00fac m\u1ea1ng. \u00dd t\u01b0\u1edfng c\u1ed1t l\u00f5i l\u00e0 \u201c\u0111\u01b0a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1ebfn g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n\u201d, thay v\u00ec \u0111\u1ec3 y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i di chuy\u1ec3n qua h\u00e0ng ng\u00e0n kil\u00f4m\u00e9t \u0111\u1ec3 \u0111\u1ebfn c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u t\u1eadp tr<\/p>\n

\u0110\u1ecdc th\u00eam T\u0103ng t\u1ed1c bi\u00ean gi\u1edbi chi ti\u1ebft: Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 nguy\u00ean l\u00fd k\u1ef9 thu\u1eadt, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 xu h\u01b0\u1edbng t\u01b0\u01a1ng lai<\/a>\u3002<\/p>\n\n\n\n\n

T\u00ednh to\u00e1n v\u00e0 t\u00e0i nguy\u00ean l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c \u0111\u01b0a xu\u1ed1ng c\u1ea5p th\u1ea5p h\u01a1n<\/h3>\n\n\n\n

Trong ki\u1ebfn tr\u00fac \u0111\u00e1m m\u00e2y truy\u1ec1n th\u1ed1ng, t\u1ea5t c\u1ea3 c\u00e1c thao t\u00e1c t\u00ednh to\u00e1n ph\u1ee9c t\u1ea1p v\u00e0 d\u1eef li\u1ec7u quan tr\u1ecdng \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1eadp trung t\u1ea1i m\u1ed9t v\u00e0i trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn. Khi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng \u1edf Th\u01b0\u1ee3ng H\u1ea3i y\u00eau c\u1ea7u d\u1ecbch v\u1ee5, g\u00f3i d\u1eef li\u1ec7u c\u00f3 th\u1ec3 ph\u1ea3i \u0111i qua nhi\u1ec1u n\u00fat m\u1ea1ng kh\u00e1c nhau tr\u01b0\u1edbc khi \u0111\u1ebfn \u0111\u01b0\u1ee3c m\u00e1y ch\u1ee7 \u0111\u1eb7t t\u1ea1i B\u1eafc M\u1ef9 ho\u1eb7c Ch\u00e2u \u00c2u \u0111\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd. Sau khi x\u1eed l\u00fd xong, g\u00f3i d\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 theo \u0111\u01b0\u1eddng \u0111i ng\u01b0\u1ee3c l\u1ea1i, v\u00e0 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i tr\u0103m mili gi\u00e2y ho\u1eb7c th\u1eadm ch\u00ed l\u00e2u h\u01a1n.<\/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

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) y\u00eau c\u1ea7u vi\u1ec7c tri\u1ec3n khai c\u00e1c n\u00fat t\u00ednh to\u00e1n nh\u1eb9 (edge nodes) t\u1ea1i h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn \u0111i\u1ec3m trao \u0111\u1ed5i m\u1ea1ng, \u0111i\u1ec3m k\u1ebft n\u1ed1i ho\u1eb7c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ecba ph\u01b0\u01a1ng tr\u00ean kh\u1eafp c\u1ea3 n\u01b0\u1edbc v\u00e0 to\u00e0n th\u1ebf gi\u1edbi. Nh\u1eefng n\u00fat n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n r\u1ed9ng l\u1edbn. C\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u1eb7t c\u00e1c n\u1ed9i dung t\u0129nh, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 \u0111\u1ec7m, v\u00e0 th\u1eadm ch\u00ed c\u00e1c logic t\u00ednh to\u00e1n \u0111\u1ed9ng quan tr\u1ecdng (nh\u01b0 x\u1eed l\u00fd y\u00eau c\u1ea7u API, hi\u1ec3n th\u1ecb n\u1ed9i dung theo y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng, ph\u00e2n t\u00edch d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c) l\u00ean nh\u1eefng n\u00fat n\u00e0y. Khi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n m\u1ed9t y\u00eau c\u1ea7u, h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u1ecbnh tuy\u1ebfn y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u1ebfn n\u00fat edge g\u1ea7n nh\u1ea5t v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd v\u00e0 m\u1ea1ng, v\u00e0 n\u00fat \u0111\u00f3 s\u1ebd tr\u1ef1c ti\u1ebfp cung c\u1ea5p d\u1ecbch v\u1ee5 cho ng\u01b0\u1eddi d\u00f9ng. C\u00e1c ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh nh\u01b0 Anycast ho\u1eb7c gi\u1ea3i ph\u00e1p ph\u00e2n t\u00edch d\u1ef1a tr\u00ean DNS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n

\u0110i\u1ec1u ph\u1ed1i v\u00e0 gi\u1ea3m t\u1ea3i l\u01b0u l\u01b0\u1ee3ng th\u00f4ng minh<\/h3>\n\n\n\n

M\u1ea1ng l\u01b0\u1edbi edge (m\u1ea1ng l\u01b0\u1edbi c\u1ea1nh) s\u1edf h\u1eefu kh\u1ea3 n\u0103ng \u0111i\u1ec1u ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng m\u1ea1nh m\u1ebd. N\u00f3 li\u00ean t\u1ee5c theo d\u00f5i t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe, m\u1ee9c \u0111\u1ed9 t\u1ea3i v\u00e0 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng c\u1ee7a t\u1eebng node (n\u00fat) c\u0169ng nh\u01b0 li\u00ean k\u1ebft (k\u1ebft n\u1ed1i) trong m\u1ea1ng. Khi m\u1ed9t node tr\u1edf n\u00ean qu\u00e1 t\u1ea3i ho\u1eb7c con \u0111\u01b0\u1eddng t\u1ed1i \u01b0u \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng b\u1ecb t\u1eafc ngh\u1ebdn, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i c\u00f3 th\u1ec3 chuy\u1ec3n l\u01b0u l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng sang m\u1ed9t node edge kh\u00e1c m\u1ed9t c\u00e1ch nhanh ch\u00f3ng (trong v\u00e0i miligi\u00e2y), \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c y\u00eau c\u1ea7u lu\u00f4n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi node c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n

\u0110\u1ed3ng th\u1eddi, c\u00e1c n\u00fat bi\u00ean (edge nodes) c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean \u0111\u00e1m m\u00e2y trung t\u00e2m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. V\u00ed d\u1ee5, h\u00ecnh \u1ea3nh ho\u1eb7c video \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng t\u1ea3i l\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a l\u1ea1i, n\u00e9n, ho\u1eb7c ki\u1ec3m duy\u1ec7t n\u1ed9i dung tr\u1ef1c ti\u1ebfp t\u1ea1i c\u00e1c n\u00fat bi\u00ean; ch\u1ec9 nh\u1eefng k\u1ebft qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ho\u1eb7c d\u1eef li\u1ec7u meta c\u1ea7n thi\u1ebft m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a tr\u1edf l\u1ea1i \u0111\u00e1m m\u00e2y trung t\u00e2m. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh vi\u1ec7c ti\u00eau t\u1ed1n b\u0103ng th\u00f4ng v\u00e0 \u0111\u1ed9 tr\u1ec5 do vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u nguy\u00ean b\u1ea3n tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n\n\n\n

L\u1ee3i \u00edch hi\u1ec7u n\u0103ng then ch\u1ed1t m\u00e0 gia t\u1ed1c bi\u00ean mang l\u1ea1i<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration) c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec1u kh\u00eda c\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c; nh\u1eefng c\u1ea3i thi\u1ec7n n\u00e0y tr\u1ef1c ti\u1ebfp g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng tuy\u1ec7t v\u1eddi h\u01a1n.<\/p>\n

\u0110\u1ecdc th\u00eam 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<\/a>\u3002<\/p>\n\n\n\n\n

Gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 l\u1ee3i \u00edch tr\u1ef1c quan nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi (edge acceleration). Vi\u1ec7c \u0111\u01b0a c\u00e1c \u0111i\u1ec3m cu\u1ed1i d\u1ecbch v\u1ee5 t\u1eeb nh\u1eefng n\u01a1i c\u00e1ch xa h\u00e0ng ngh\u00ecn d\u1eb7m v\u1ec1 g\u1ea7n h\u01a1n, t\u1edbi c\u00e1c trung t\u00e2m m\u1ea1ng n\u1eb1m ngay trong th\u00e0nh ph\u1ed1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, gi\u00fap gi\u1ea3m th\u1eddi gian truy\u1ec1n d\u1eef li\u1ec7u (RTT \u2013 Round-Trip Time) t\u1eeb v\u00e0i tr\u0103m mili gi\u00e2y xu\u1ed1ng c\u00f2n v\u00e0i mili gi\u00e2y. \u0110\u1ed1i v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng nh\u01b0 t\u1ea3i trang web, ph\u00e1t video, ph\u1ea3n h\u1ed3i l\u1ec7nh trong tr\u00f2 ch\u01a1i, ho\u1eb7c truy\u1ec1n th\u00f4ng th\u1eddi gian th\u1ef1c, s\u1ef1 gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 n\u00e0y l\u00e0 r\u1ea5t \u0111\u00e1ng k\u1ec3. C\u00e1c nghi\u00ean c\u1ee9u cho th\u1ea5y r\u1eb1ng m\u1ed7i khi th\u1eddi gian t\u1ea3i trang web gi\u1ea3m 100 mili gi\u00e2y, t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i (conversion rate) c\u00f3 th\u1ec3 t\u0103ng l\u00ean 11%. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m ngo\u1ea1i vi lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 do kho\u1ea3ng c\u00e1ch v\u1eadt l\u00fd, t\u1eeb \u0111\u00f3 t\u1ea1o n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a doanh nghi\u1ec7p.<\/p>\n\n\n\n

N\u00e2ng cao kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a \u1ee9ng d\u1ee5ng<\/h3>\n\n\n\n

C\u00e1c ki\u1ebfn tr\u00fac d\u1ecbch v\u1ee5 t\u1eadp trung c\u00f3 nguy c\u01a1 g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ed1 \u1edf m\u1ed9t \u0111i\u1ec3m duy nh\u1ea5t (single point of failure). N\u1ebfu trung t\u00e2m d\u1eef li\u1ec7u b\u1ecb s\u1eadp do t\u1ea5n c\u00f4ng m\u1ea1ng, l\u1ed7i ph\u1ea7n c\u1ee9ng ho\u1eb7c th\u1ea3m h\u1ecda t\u1ef1 nhi\u00ean, n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 gi\u00e1n \u0111o\u1ea1n trong d\u1ecbch v\u1ee5 tr\u00ean to\u00e0n c\u1ea7u. Ng\u01b0\u1ee3c l\u1ea1i, ki\u1ebfn tr\u00fac t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d l\u00e0 ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n, \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn n\u00fat c\u00f9ng nhau t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi d\u1ecbch v\u1ee5. Ngay c\u1ea3 khi m\u1ed9t ho\u1eb7c m\u1ed9t v\u00e0i n\u00fat \u1edf c\u1ea5p \u0111\u1ed9 edge g\u1eb7p s\u1ef1 c\u1ed1, l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 t\u1ef1 \u0111\u1ed9ng sang c\u00e1c n\u00fat kh\u00e1c v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng g\u1ea7n nh\u01b0 kh\u00f4ng c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 gi\u00e1n \u0111o\u1ea1n n\u00e0o. \u0110\u1eb7c t\u00ednh ph\u00e2n t\u00e1n n\u00e0y gi\u00fap n\u00e2ng cao \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng t\u1ed5ng th\u1ec3 c\u1ee7a<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 b\u0103ng th\u00f4ng<\/h3>\n\n\n\n

Trong ch\u1ebf \u0111\u1ed9 truy\u1ec1n th\u1ed1ng, t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng (\u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c t\u1ec7p l\u1edbn \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean) \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn trung t\u00e2m \u0111\u00e1m m\u00e2y, g\u00e2y ti\u00eau t\u1ed1n l\u01b0\u1ee3ng l\u1edbn b\u0103ng th\u00f4ng m\u1ea1ng \u0111\u1eaft \u0111\u1ecf. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge acceleration) cho ph\u00e9p x\u1eed l\u00fd v\u00e0 t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i. V\u00ed d\u1ee5, l\u01b0\u1ee3ng d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c l\u1edbn t\u1eeb c\u00e1c thi\u1ebft b\u1ecb Internet of Things (IoT) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ecdc, t\u1ed5ng h\u1ee3p v\u00e0 ph\u00e2n t\u00edch s\u01a1 b\u1ed9 ngay t\u1ea1i c\u00e1c n\u00fat \u0111i\u1ec3m cu\u1ed1i; ch\u1ec9 nh\u1eefng th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb m\u1edbi \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean \u0111\u00e1m m\u00e2y, gi\u00fap ti\u1ebft ki\u1ec7m t\u1edbi 90\u2013100% chi ph\u00ed b\u0103ng th\u00f4ng. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c l\u01b0u tr\u1eef c\u00e1c n\u1ed9i dung ph\u1ed5 bi\u1ebfn t\u1ea1i \u0111i\u1ec3m cu\u1ed1i c\u0169ng gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u1eeb ngu\u1ed3n, t\u1eeb \u0111\u00f3 gi\u1ea3m th\u00eam chi ph\u00ed.<\/p>\n\n\n\n

C\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ch\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca (edge acceleration) bao g\u1ed3m:<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng vi\u1ec7c \u0111\u01a1n gi\u1ea3n, m\u00e0 \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p nhi\u1ec1u c\u00f4ng ngh\u1ec7 kh\u00e1c nhau. T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u kinh doanh v\u00e0 b\u1ed9 c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn nh<\/p>\n\n\n\n

M\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung bi\u00ean<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng (edge acceleration) ph\u00e1t tri\u1ec3n nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t hi\u1ec7n nay. C\u00e1c h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 v\u01b0\u1ee3t ra kh\u1ecfi ph\u1ea1m vi \u0111\u01a1n thu\u1ea7n ph\u00e2n ph\u1ed1i t\u1ec7p tin t\u0129nh, v\u00e0 \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u00e0nh nh\u1eefng n\u1ec1n t\u1ea3ng th\u00f4ng minh c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng (edge computing). C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Cloudflare Workers, AWS Lambda@Edge, ho\u1eb7c Tencent Cloud Edge Functions \u0111\u1ec3 tri\u1ec3n khai m\u00e3 ngu\u1ed3n b\u1eb1ng JavaScript, Rust, ho\u1eb7c WebAssembly l\u00ean t\u1ea5t c\u1ea3 c\u00e1c n\u00fat trong m\u1ea1ng CDN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Nh\u1eefng \u0111o\u1ea1n m\u00e3 n\u00e0y c\u00f3 th\u1ec3 x\u1eed l\u00fd to\u00e0n b\u1ed9 c\u00e1c y\u00eau c\u1ea7u v\u00e0 ph\u1ea3n h\u1ed3i HTTP, th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m A\/B, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng theo c\u00e1ch t\u00f9y ch\u1ec9nh, t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u ngu\u1ed3n API, v\u00e0 t\u00f9y ch\u1ec9nh c\u00e1ch hi\u1ec3n th\u1ecb trang web m\u1ed9t c\u00e1ch dinamisch, m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i truy c\u1eadp l\u1ea1i ngu\u1ed3n d\u1eef li\u1ec7u g\u1ed1c.<\/p>\n\n\n\n

Edge Cloud v\u00e0 N\u1ec1n t\u1ea3ng \u0110i\u1ec7n to\u00e1n Nh\u1eb9 (Lightweight Computing Platform)<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y l\u1edbn (nh\u01b0 AWS Outposts, Google Distributed Cloud, d\u1ecbch v\u1ee5 n\u00fat c\u1ea1nh c\u1ee7a Alibaba Cloud) \u0111\u00e3 \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p nh\u1eb1m m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng c\u1ee7a d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y \u0111\u1ebfn c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u1ee7a m\u1ea1ng 5G. Nh\u1eefng \u201c\u0111\u00e1m m\u00e2y c\u1ea1nh\u201d n\u00e0y cung c\u1ea5p c\u00e1c m\u00e1y \u1ea3o, d\u1ecbch v\u1ee5 container m\u1ea1nh m\u1ebd h\u01a1n, cho ph\u00e9p v\u1eadn h\u00e0nh nh\u1eefng \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n l\u1edbn h\u01a1n ho\u1eb7c c\u00e1c lo\u1ea1i ph\u1ea7n c\u1ee9ng \u0111\u1eb7c bi\u1ec7t (nh\u01b0 GPU), ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 Internet of Things c\u00f4ng nghi\u1ec7p, th\u00e0nh ph\u1ed1 th\u00f4ng minh, tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y, v.v., n\u01a1i c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 \u0111\u1ed9 tr\u1ec5 v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i ch\u1ed7.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch s\u00e2u v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1eadn d\u1ee5ng \u0111i\u1ec7n to\u00e1n bi\u00ean \u0111\u1ec3 n\u00e2ng cao 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

Mobile Edge Computing<\/h3>\n\n\n\n

Trong k\u1ef7 nguy\u00ean 5G, c\u00f4ng ngh\u1ec7 t\u00ednh to\u00e1n t\u1ea1i r\u00eca m\u1ea1ng di \u0111\u1ed9ng (Mobile Edge Computing \u2013 MEC) cho ph\u00e9p tri\u1ec3n khai c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n tr\u1ef1c ti\u1ebfp t\u1ea1i c\u00e1c tr\u1ea1m g\u1ed1c s\u00f3ng ho\u1eb7c \u1edf r\u00eca m\u1ea1ng l\u00f5i c\u1ee7a m\u1ea1ng di \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u1ef1c k\u1ef3 (nh\u01b0 h\u1ed7 tr\u1ee3 l\u00e1i xe t\u1ef1 \u0111\u1ed9ng, th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng, \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa theo th\u1eddi gian th\u1ef1c) tr\u1edf n\u00ean kh\u1ea3 thi. MEC gi\u00fap d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn c\u00e1c trung t\u00e2m internet xa x\u00f4i, m\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay trong ph\u1ea1m vi khu c\u00f4ng nghi\u1ec7p ho\u1eb7c th\u00e0nh ph\u1ed1, mang l\u1ea1i \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c t\u0103ng t\u1ed1c hi\u1ec7u su\u1ea5t x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c<\/p>\n\n\n\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u1ef1c ti\u1ec5n \u0111\u1ec3 tri\u1ec3n khai t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u1ea1nh (edge devices)<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai th\u00e0nh c\u00f4ng c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi (edge devices) \u0111\u00f2i h\u1ecfi s\u1ef1 l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 thi\u1ebft k\u1ebf k\u1ef9 l\u01b0\u1ee1ng, ch\u1ee9 kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 chuy\u1ec3n \u0111\u1ed5i c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n c\u00f3 sang c\u00e1c thi\u1ebft b\u1ecb n\u00e0y m\u1ed9t c\u00e1ch m\u00e1y m\u00f3c.<\/p>\n\n\n\n

Vi\u1ec7c hi\u1ec7n \u0111\u1ea1i h\u00f3a c\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng (Application Architecture Modernization)<\/h3>\n\n\n\n

Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n \u1ee9ng d\u1ee5ng \u0111\u1ec1u ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed \u201cr\u00eca\u201d (edge). Tr\u01b0\u1edbc khi tri\u1ec3n khai, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n vi\u1ec7c t\u00e1ch r\u1eddi c\u00e1c th\u00e0nh ph\u1ea7n (decouple) v\u00e0 ph\u00e2n t\u00edch c\u1ea5u tr\u00fac hi\u1ec7n t\u1ea1i c\u1ee7a \u1ee9ng d\u1ee5ng. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c d\u1ecbch v\u1ee5 kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i (stateless services), n\u1ed9i dung t\u0129nh (static content), l\u1edbp \u0111\u1ec7m (cache layers), c\u1ed5ng x\u00e1c th\u1ef1c (authentication gateways), v\u00e0 ph\u1ea7n front-end c\u1ee7a API l\u00e0 nh\u1eefng \u1ee9ng c\u1eed vi\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 \u0111\u01b0\u1ee3c di chuy\u1ec3n sang v\u1ecb tr\u00ed \u201cr\u00eca\u201d. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c logic kinh doanh c\u00f3 tr\u1ea1ng th\u00e1i (stateful) v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m v\u1edbi t\u00ednh nh\u1ea5t qu\u00e1n cao c\u00f3 th\u1ec3 v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y trung t\u00e2m. \u0110i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ki\u1ebfn tr\u00fac h\u01b0\u1edbng t\u1edbi t\u00ednh m\u00f4-\u0111un h\u00f3a v\u00e0 t\u00ednh \u201cnguy\u00ean b\u1ea3n \u0111\u00e1m m\u00e2y\u201d (cloud-native), ch\u1eb3ng h\u1ea1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac microservices, \u0111<\/p>\n\n\n\n

C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn an ninh v\u00e0 qu\u1ea3n tr\u1ecb d\u1eef li\u1ec7u<\/h3>\n\n\n\n

Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 m\u00e1y h\u1ecdc (ML) \u0111ang th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u1ea9n (AI-on-hedge), gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u1ebfn d\u1ecbch v\u1ee5 y t\u1ebf, t\u1eeb giao th\u00f4ng v\u1eadn t\u1ea3i \u0111\u1ebfn qu\u1ea3n l\u00fd t\u00e0i ch\u00ednh. Tuy nhi\u00ean, vi\u1ec7c tri\u1ec3n khai c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 b\u1ea3o m\u1eadt, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n v\u1edbi nhi\u1ec1u \u0111i\u1ec3m cu\u1ed1i (edge nodes). \n\nTrong b\u1ed1i c\u1ea3nh n\u00e0y, \u201ctr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u1ea9n tr\u00ean c\u00e1c \u0111i\u1ec3m cu\u1ed1i\u201d (AI-on-hedge) s\u1ebd m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u \u0111\u1ebfn nhi\u1ec1u v\u1ecb tr\u00ed v\u1eadt l\u00fd h\u01a1n, \u0111\u1ed3ng th\u1eddi c\u0169ng m\u1edf r\u1ed9ng c\u00e1c ran<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng, c\u00f3 nhi\u1ec1u lo\u1ea1i d\u1ecbch v\u1ee5 t\u1eeb CDN (Content Delivery Network) \u1edf c\u1ea5p \u0111\u1ed9 \u201cbi\u00ean gi\u1edbi\u201d \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y \u1edf c\u1ea5p \u0111\u1ed9 \u201cbi\u00ean gi\u1edbi\u201d \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng. Khi l\u1ef1a ch\u1ecdn, b\u1ea1n c\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 sau: m\u1eadt \u0111\u1ed9 ph\u1ee7 s\u00f3ng c\u1ee7a c\u00e1c node do nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd (\u0111\u1eb7c bi\u1ec7t l\u00e0 trong khu v\u1ef1c ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau), c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u n\u0103ng, c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y hi\u1ec7n c\u00f3, kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt, v\u00e0 m\u00f4 h\u00ecnh chi ph\u00ed. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 DevOps chuy\u00ean nghi\u1ec7p \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh tri\u1ec3n khai m\u00e3 ngu\u1ed3n \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean gi\u1edbi, qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n, v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t h\u00e0nh d\u1ea7n d\u1ea7n (gray release)<\/p>\n\n\n\n

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

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u00e1c \u0111i\u1ec3m bi\u00ean (edge acceleration) \u0111\u1ea1i di\u1ec7n cho s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh \u201ctr\u00ed tu\u1ec7 t\u1eadp trung\u201d (centralized intelligence) sang m\u00f4 h\u00ecnh \u201ctr\u00ed tu\u1ec7 phi t\u1eadp trung\u201d (decentralized intelligence). B\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u00f9ng trong m\u1ea1ng, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng do kho\u1ea3ng c\u00e1ch g\u00e2y ra. Gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 kh\u00f4ng ch\u1ec9 th\u1ec3 hi\u1ec7n \u1edf vi\u1ec7c gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian tr\u1ec5 (ch\u1ec9 trong v\u00e0i miligi\u00e2y) v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, m\u00e0 c\u00f2n n\u1eb1m \u1edf vi\u1ec7c x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng \u1ee9ng d\u1ee5ng th\u1ebf h\u1ec7 ti\u1ebfp theo v\u1edbi \u0111\u1ed9 s\u1eb5n s\u00e0ng cao, kh\u1ea3 n<\/p>\n\n\n\n

T\u1eeb th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng (Augmented Reality) \u0111\u1ebfn Internet of Things (IoT), t\u1eeb vi\u1ec7c h\u1ee3p t\u00e1c theo th\u1eddi gian th\u1ef1c \u0111\u1ebfn truy\u1ec1n th\u00f4ng t\u01b0\u01a1ng t\u00e1c, c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (Edge Computing) \u0111ang tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 h\u1ed7 tr\u1ee3 nh\u1eefng \u0111\u1ed5i m\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 trong t\u01b0\u01a1ng lai. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 doanh nghi\u1ec7p, vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 \u00e1p d\u1ee5ng t\u01b0 duy thi\u1ebft k\u1ebf \u01b0u ti\u00ean cho c\u00e1c gi\u1ea3i ph\u00e1p d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 Edge Computing s\u1ebd l\u00e0 b\u01b0\u1edbc then ch\u1ed1t \u0111\u1ec3 x\u00e2y d\u1ef1ng n\u0103ng<\/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 CSS\/JS). C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang kh\u00e1 \u0111\u01a1n gi\u1ea3n, v\u1edbi hai y\u1ebfu t\u1ed1 ch\u00ednh l\u00e0 vi\u1ec7c truy c\u1eadp n\u1ed9i dung t\u1eeb b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) v\u00e0 vi\u1ec7c y\u00eau c\u1ea7u<\/p>\n\n\n\n

T\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m bi\u00ean (Edge Acceleration) l\u00e0 h\u00ecnh th\u1ee9c ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) hi\u1ec7n \u0111\u1ea1i, k\u1ebft h\u1ee3p t\u00ednh n\u0103ng t\u00ednh to\u00e1n t\u1ea1i c\u00e1c \u0111i\u1ec3m bi\u00ean (edge computing). Ngo\u00e0i vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u (cache), c\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n th\u1ef1c thi m\u00e3 ngu\u1ed3n t\u00f9y ch\u1ec9nh tr\u00ean c\u00e1c n\u00fat bi\u00ean, x\u1eed l\u00fd to\u00e0n b\u1ed9 logic kinh doanh nh\u01b0 t\u1ea1o n\u1ed9i dung \u0111\u1ed9ng, th\u1ef1c hi\u1ec7n y\u00eau c\u1ea7u API, x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, v.v., t\u1eeb \u0111\u00f3 th\u1ef1c hi\u1ec7n b\u01b0\u1edbc chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh ph\u00e2n ph\u1ed1i n\u1ed9i dung (content distribution) sang m\u00f4 h\u00ecnh ph\u00e2n ph\u1ed1i \u1ee9ng d\u1ee5ng (application distribution).<\/p>\n\n\n\n

Nh\u1eefng lo\u1ea1i \u1ee9ng d\u1ee5ng n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration)?<\/h3>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 m\u1ea1ng l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i nhi\u1ec1u nh\u1ea5t t\u1eeb vi\u1ec7c gi\u1ea3m \u0111\u1ed9 tr\u1ec5 n\u00e0y. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m: c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed (mong mu\u1ed1n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang nhanh h\u01a1n \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i), d\u1ecbch v\u1ee5 truy\u1ec1n ph\u00e1t tr\u1ef1c tuy\u1ebfn v\u00e0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn (c\u1ea7n \u0111\u1ed9 tr\u1ec5 th\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m m\u01b0\u1ee3t m\u00e0), c\u00f4ng c\u1ee5 truy\u1ec1n th\u00f4ng th\u1eddi gian th\u1ef1c (nh\u01b0 h\u1ecdp tr\u1ef1c tuy\u1ebfn, d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng tr\u1ef1c tuy\u1ebfn), n\u1ec1n t\u1ea3ng Internet of Things (d\u1eef li\u1ec7u t\u1eeb h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd ngay t\u1ea1i g\u1ea7n ngu\u1ed3n), c\u0169ng nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng SaaS to\u00e0n c\u1ea7u (cung c\u1ea5p tr\u1ea3i nghi\u1ec7m nhan<\/p>\n\n\n\n

Vi\u1ec7c di chuy\u1ec3n \u1ee9ng d\u1ee5ng l\u00ean c\u00e1c h\u1ec7 th\u1ed1ng \u201cedge computing\u201d (x\u1eed l\u00fd d\u1eef li\u1ec7u ngay t\u1ea1i \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi ng\u01b0\u1eddi d\u00f9ng) c\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p kh\u00f4ng?<\/h3>\n\n\n\n

M\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ebfn tr\u00fac c\u1ee7a \u1ee9ng d\u1ee5ng hi\u1ec7n c\u00f3. \u0110\u1ed1i v\u1edbi c\u00e1c trang web t\u0129nh ho\u1eb7c nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n v\u1edbi CDN (Content Delivery Network), vi\u1ec7c k\u00edch ho\u1ea1t c\u00e1c t\u00ednh n\u0103ng t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d (bi\u00ean gi\u1edbi m\u1ea1ng) l\u00e0 r\u1ea5t \u0111\u01a1n gi\u1ea3n. Tuy nhi\u00ean, \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a kh\u1ea3 n\u0103ng c\u1ee7a c\u00f4ng ngh\u1ec7 t\u00ednh to\u00e1n \u1edf c\u1ea5p \u0111\u1ed9 edge, c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng, bao g\u1ed3m vi\u1ec7c t\u00e1ch ra c\u00e1c ph\u1ea7n logic kinh doanh kh\u00f4ng c\u1ea7n l\u01b0u tr\u1eef d\u1eef li\u1ec7u (kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i \u2013 stateless) v\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n song song, \u0111\u1ed3ng th\u1eddi \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn c\u00e1c \u201cedge function<\/p>\n\n\n\n

Gia t\u1ed1c bi\u00ean \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n

An ninh \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00f4ng qua nhi\u1ec1u bi\u1ec7n ph\u00e1p kh\u00e1c nhau: t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eaft bu\u1ed9c (b\u1eb1ng giao th\u1ee9c TLS); m\u00e3 ngu\u1ed3n ch\u1ea1y tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n (trong m\u00f4i tr\u01b0\u1eddng \u201csandbox\u201d); c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u0169ng trang b\u1ecb h\u1ec7 th\u1ed1ng t\u01b0\u1eddng l\u1eeda m\u1ea1ng v\u00e0 c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 ch\u1ed1ng DDoS hi\u1ec7u qu\u1ea3. C\u00e1c ch\u00ednh s\u00e1ch \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3: \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 \u0111\u1ec7m, t\u00ednh nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o th\u00f4ng qua c\u00e1c c\u01a1 ch\u1ebf h\u1ee7y b\u1ecf b\u1ed9 \u0111\u1ec7m (nh\u01b0 th\u1eddi gian h\u1ebft h\u1ea1n \u2013 TTL, th\u00f4ng b\u00e1o t\u1eeb m\u00e1y ch\u1ee7 ngu\u1ed3n); \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ea7n t\u00ednh nh\u1ea5t qu\u00e1n cao, c\u00e1c thao t\u00e1c v\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u trung t\u00e2m, trong khi c\u00e1c n\u1ec1n t\u1ea3ng edge ch\u1ec9 x\u1eed l\u00fd nh\u1eefng<\/p>\n\n\n\n

Chi ph\u00ed c\u1ee7a \u0111i\u1ec7n to\u00e1n bi\u00ean (edge computing) nh\u01b0 th\u1ebf n\u00e0o? Li\u1ec7u n\u00f3 c\u00f3 \u0111\u1eaft h\u01a1n so v\u1edbi \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y truy\u1ec1n th\u1ed1ng kh\u00f4ng?<\/h3>\n\n\n\n

M\u00f4 h\u00ecnh chi ph\u00ed kh\u00e1c nhau t\u00f9y theo nh\u00e0 cung c\u1ea5p v\u00e0 m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) th\u01b0\u1eddng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed b\u0103ng th\u00f4ng (\u0111\u1eb7c bi\u1ec7t l\u00e0 chi ph\u00ed b\u0103ng th\u00f4ng \u0111\u1ec3 truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n b\u00ean ngo\u00e0i), \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 t\u0103ng tr\u01b0\u1edfng kinh doanh nh\u1edd v\u00e0o s\u1ef1 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t. C\u00e1ch t\u00ednh ph\u00ed th\u01b0\u1eddng d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u, th\u1eddi gian th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c t\u00ednh to\u00e1n (th\u1eddi gian ch\u1ea1y c\u00e1c ch\u1ee9c n\u0103ng t\u1ea1i \u0111i\u1ec3m cu\u1ed1i), v\u00e0 l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n ra ngo\u00e0i. \u0110\u1ed1i v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a t\u1ed1t, t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (Total Cost of Ownership \u2013 TCO) th\u01b0\u1eddng th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p t\u1eadp trung ho\u00e0n to\u00e0n t\u1ea1i trung t\u00e2m, nh\u1edd v\u00e0o \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n, t\u1eeb \u0111\u00f3 t\u1ea1o ra gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed li\u00ean quan \u0111\u1ebfn m\u1ea1ng l\u01b0\u1edbi tr<\/p>","protected":false},"excerpt":{"rendered":"

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea1nh (Edge Acceleration) gi\u00fap x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 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, th\u00f4ng qua c\u00e1c \u0111i\u1ec3m truy c\u1eadp m\u1ea1ng. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5, n\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u1eefng v\u00e0 kh\u1ea3 d\u1ee5ng c\u1ee7a d\u1ecbch v\u1ee5, \u0111\u1ed3ng th\u1eddi t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u0103ng th\u00f4ng, tr\u1edf th\u00e0nh m\u1ed9t m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt quan tr\u1ecdng \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c \u1ee9ng d<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[616,511,360],"knowledge_category":[278],"class_list":["post-12377011","knowledge_post","type-knowledge_post","status-publish","hentry","tag-application-performance","tag-edge-acceleration","tag-edge-computing","knowledge_category-cdn"],"acf":{"site_seo_keywords":"\u8fb9\u7f18\u52a0\u901f\uff0c\u8fb9\u7f18\u8ba1\u7b97\uff0c\u5e94\u7528\u6027\u80fd\uff0c\u7528\u6237\u4f53\u9a8c\uff0c\u964d\u4f4e\u5ef6\u8fdf\uff0cCDN\uff0c\u8fb9\u7f18\u4e91\u5e73\u53f0\uff0c\u667a\u80fd\u6d41\u91cf\u8c03\u5ea6"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12377011","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\/12377011\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12377011"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12377011"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12377011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}