{"id":12358050,"date":"2026-03-10T09:19:23","date_gmt":"2026-03-10T01:19:23","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e4%b8%80%e6%96%87%e8%af%bb%e6%87%82%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%8f%90%e5%8d%87%e7%bd%91%e7%bb%9c%e6%80%a7\/"},"modified":"2026-03-10T22:22:27","modified_gmt":"2026-03-10T14:22:27","slug":"edge-computing-network-performance-user-experience-acceleration","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/cdn\/edge-computing-network-performance-user-experience-acceleration\/","title":{"rendered":"Hi\u1ec3u r\u00f5 v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c n\u1ed9i dung t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (Edge Acceleration): L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng t\u00ednh to\u00e1n t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (Edge Computing) \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng m\u1ea1ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh tr\u1ea3i nghi\u1ec7m s\u1ed1 ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 c\u1ea1nh tranh then ch\u1ed1t, \u0111\u1ed9 tr\u1ec5 m\u1ea1ng v\u00e0 t\u1ea3i l\u01b0\u1ee3ng l\u1edbn \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng th\u00e1ch th\u1ee9c ch\u00ednh m\u00e0 c\u00e1c doanh nghi\u1ec7p ph\u1ea3i \u0111\u1ed1i m\u1eb7t. M\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y t\u1eadp trung truy\u1ec1n th\u1ed1ng, m\u1eb7c d\u00f9 cung c\u1ea5p s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n m\u1ea1nh m\u1ebd, nh\u01b0ng vi\u1ec7c chuy\u1ec3n t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u xa x\u00f4i kh\u00f4ng tr\u00e1nh kh\u1ecfi vi\u1ec7c g\u00e2y ra \u0111\u1ed9 tr\u1ec5, ngh\u1ebdn b\u0103ng th\u00f4ng v\u00e0 r\u1ee7i ro l\u1ed7i t\u1ea1i m\u1ed9t \u0111i\u1ec3m duy nh\u1ea5t. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea1nh (edge acceleration) ra \u0111\u1eddi nh\u1eb1m gi\u1ea3i quy\u1ebft nh\u1eefng 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, t\u1eeb \u0111\u00f3 thay \u0111\u1ed5i c\u01a1 b\u1ea3n c\u00e1ch th\u1ee9c cung c\u1ea5p n\u1ed9i dung v\u00e0 d\u1ecbch v\u1ee5.<\/p>\n\n\n\n

Tr\u1ecdng t\u00e2m c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) l\u00e0 \u1ee9ng d\u1ee5ng nguy\u00ean l\u00fd t\u00ednh to\u00e1n t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge computing) trong l\u0129nh v\u1ef1c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng m\u1ea1ng. M\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 thay th\u1ebf c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (cloud computing), m\u00e0 l\u00e0 b\u1ed5 sung m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 cho n\u00f3, t\u1eeb \u0111\u00f3 x\u00e2y d\u1ef1ng n\u00ean m\u1ed9t c\u1ea5u tr\u00fac ba t\u1ea7ng ph\u1ed1i h\u1ee3p gi\u1eefa \u201c\u0111\u00e1m m\u00e2y \u2013 \u0111i\u1ec3m cu\u1ed1i \u2013 thi\u1ebft b\u1ecb ng\u01b0\u1eddi d\u00f9ng\u201d (cloud-edge-device). Trong c\u1ea5u tr\u00fac n\u00e0y, c\u00e1c \u0111i\u1ec3m cu\u1ed1i \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng \u201ctr\u1ea1m ki\u1ec3m so\u00e1t tuy\u1ebfn \u0111\u1ea7u\u201d, x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 y\u00eau c\u1ea7u th\u1ef1c-time; trong khi \u0111\u00f3, ph\u1ea7n m\u1ec1m \u0111\u00e1m m\u00e2y t<\/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

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean c\u00e1c g\u00f3c c\u1ea1nh (Edge Acceleration) s\u1eed d\u1ee5ng nhi\u1ec1u bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u01b0a c\u00e1c d\u1ecbch v\u1ee5 \u0111\u1ebfn g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n. Quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft th\u00e0nh ba kh\u00e2u ch\u00ednh: l\u1eadp l\u1ecbch x\u1eed l\u00fd th\u00f4ng minh (intelligent scheduling), x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i v\u1ecb tr\u00ed<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean: C\u00e1ch t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng to\u00e0n c\u1ea7u th\u00f4ng qua m\u1ea1ng ph\u00e2n t\u00e1n<\/a>\u3002<\/p>\n\n\n\n\n

\u0110i\u1ec1u ph\u1ed1i th\u00f4ng minh v\u00e0 \u0111\u1ecbnh tuy\u1ebfn y\u00eau c\u1ea7u<\/h3>\n\n\n\n

Khi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n m\u1ed9t y\u00eau c\u1ea7u, y\u00eau c\u1ea7u \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i th\u00f4ng minh \u0111\u1ea7u ti\u00ean. H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng th\u00f4ng tin \u0111\u01b0\u1ee3c thu th\u1eadp theo th\u1eddi gian th\u1ef1c v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea1ng to\u00e0n c\u1ea7u, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, t\u1ea3i tr\u00ean c\u00e1c n\u00fat bi\u00ean (edge nodes), v.v., v\u00e0 th\u00f4ng qua c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 DNS gi\u1ea3i quy\u1ebft (DNS resolution) ho\u1eb7c Anycast \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch th\u00f4ng minh \u0111\u1ebfn n\u00fat bi\u00ean ph\u00f9 h\u1ee3p nh\u1ea5t, thay v\u00ec tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y ch\u1ee7 ngu\u1ed3n (source server). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng lu\u00f4n nh\u1eadn \u0111\u01b0\u1ee3c d\u1ecbch v\u1ee5 t\u1eeb n\u00fat g\u1ea7n nh\u1ea5t theo m\u1ea1ng l\u01b0\u1edbi.<\/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\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
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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

X\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u g\u1ea7n n\u01a1i ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 cung c\u1ea5p n\u1ed9i dung m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/h3>\n\n\n\n

Sau khi y\u00eau c\u1ea7u \u0111\u1ebfn n\u00fat bi\u00ean (edge node), n\u00fat n\u00e0y s\u1ebd ki\u1ec3m tra xem n\u1ed9i dung m\u00e0 ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u c\u00f3 t\u1ed3n t\u1ea1i trong b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) \u0111\u1ecba ph\u01b0\u01a1ng hay kh\u00f4ng. N\u1ebfu c\u00f3, n\u00f3 s\u1ebd tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 ngay l\u1eadp t\u1ee9c, gi\u00fap \u0111\u1ea3m b\u1ea3o th\u1eddi gian ph\u1ea3n h\u1ed3i ch\u1ec9 trong v\u00e0i miligi\u00e2y. \u0110\u1ed1i v\u1edbi n\u1ed9i dung \u0111\u1ed9ng ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u API c\u1ea7n x\u1eed l\u00fd, n\u00fat bi\u00ean c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n t\u00edch h\u1ee3p s\u1eb5n \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c nh\u01b0 c\u00e1c ph\u00e9p to\u00e1n logic \u0111\u01a1n gi\u1ea3n, th\u1eed nghi\u1ec7m A\/B, \u0111\u01b0a n\u1ed9i dung \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a v\u00e0o k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1, ho\u1eb7c ki\u1ec3m tra b\u1ea3o m\u1eadt, tr\u01b0\u1edbc khi g\u1eedi k\u1ebft qu\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c truy\u1ec1n th\u00f4ng qua qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i gi\u1eefa n\u00fat bi\u00ean v\u00e0 m\u00e1y ch\u1ee7 ngu\u1ed3n (source server), t\u1eeb \u0111\u00f3 t\u0103ng<\/p>\n\n\n\n

Hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a trong vi\u1ec7c l\u1ea5y d\u1eef li\u1ec7u t\u1eeb ngu\u1ed3n (backloading) v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u1ea3i (load optimization)<\/h3>\n\n\n\n

Khi c\u00e1c n\u00fat bi\u00ean (edge nodes) kh\u00f4ng c\u00f3 n\u1ed9i dung c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 \u0111\u1ec7m ho\u1eb7c c\u1ea7n s\u1ef1 x\u1eed l\u00fd ph\u1ee9c t\u1ea1p t\u1eeb m\u00e1y ch\u1ee7 ngu\u1ed3n (source server), ch\u00fang s\u1ebd y\u00eau c\u1ea7u d\u1eef li\u1ec7u t\u1eeb m\u00e1y ch\u1ee7 ngu\u1ed3n theo m\u1ed9t c\u00e1ch \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a. Th\u00f4ng th\u01b0\u1eddng, k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c n\u00fat bi\u00ean v\u00e0 m\u00e1y ch\u1ee7 ngu\u1ed3n l\u00e0 qua \u0111\u01b0\u1eddng truy\u1ec1n ri\u00eang t\u01b0 (dedicated line) v\u1edbi t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. M\u1ed9t n\u00fat bi\u00ean c\u00f3 th\u1ec3 t\u1ed5ng h\u1ee3p c\u00e1c y\u00eau c\u1ea7u t\u1eeb nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng l\u1ea1i v\u1edbi nhau, sau \u0111\u00f3 g\u1eedi y\u00eau c\u1ea7u duy nh\u1ea5t \u0111\u1ebfn m\u00e1y ch\u1ee7 ngu\u1ed3n \u0111\u1ec3 l\u1ea5y d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ea3i c\u00f4ng vi\u1ec7c v\u00e0 \u00e1p<\/p>\n\n\n\n

C\u00e1c th\u00e0nh ph\u1ea7n c\u00f4ng ngh\u1ec7 then ch\u1ed1t 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 d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n k\u1ef9 thu\u1eadt ho\u1ea1t \u0111\u1ed9ng ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi nhau; nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y c\u00f9ng nhau t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng cho m\u1ea1ng l\u01b0\u1edbi edge.<\/p>\n\n\n\n

C\u00e1c n\u00fat bi\u00ean gi\u1edbi ph\u00e2n t\u00e1n to\u00e0n c\u1ea7u (Global Distributed Edge Nodes)<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u01a1 s\u1edf v\u1eadt l\u00fd cho c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m \u201cr\u00eca\u201d (edge acceleration). C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 tri\u1ec3n khai m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c \u0111i\u1ec3m k\u1ebft n\u1ed1i c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf tr\u00ean c\u00e1c trung t\u00e2m m\u1ea1ng l\u1edbn tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 c\u00e1c khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 d\u00e2n c\u01b0 cao. Nh\u1eefng n\u00fat n\u00e0y, m\u1eb7c d\u00f9 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, nh\u01b0ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed r\u1ed9ng r\u00e3i, t\u1ea1o th\u00e0nh m\u1ed9t \u201cm\u1ea1ng l\u01b0\u1edbi t\u1ea1i c\u00e1c \u0111i\u1ec3m r\u00eca\u201d (edge network) c\u00f3 ph\u1ea1m vi ph\u1ee7 s\u00f3ng r\u1ed9ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt t\u0103ng t\u1ed1c bi\u00ean: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t website v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/a>\u3002<\/p>\n\n\n\n\n

Edge Cache v\u00e0 Storage<\/h3>\n\n\n\n

T\u1ea1i m\u1ed7i n\u00fat bi\u00ean (edge node), \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng \u0111\u1ec7m (cache) v\u00e0 l\u01b0u tr\u1eef (storage) c\u00f3 t\u1ed1c \u0111\u1ed9 cao. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y tu\u00e2n theo c\u00e1c quy t\u1eafc \u0111\u1ec7m, l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh (static resources), c\u00e1c lu\u1ed3ng truy\u1ec1n th\u00f4ng ph\u1ed5 bi\u1ebfn (popular media streams), c\u0169ng nh\u01b0 c\u00e1c b\u1ea3n sao c\u1ee7a m\u1ed9t s\u1ed1 d\u1eef li\u1ec7u \u0111\u1ed9ng (dynamic data). C\u00e1c chi\u1ebfn l\u01b0\u1ee3c lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u trong b\u1ed9 \u0111\u1ec7m m\u1ed9t c\u00e1ch th\u00f4ng minh (intelligent cache eviction strategies) v\u00e0 c\u01a1 ch\u1ebf l\u00e0m m\u1edbi n\u1ed9i dung theo th\u1eddi gian th\u1ef1c (real-time content refresh mechanisms) \u0111\u1ea3m b\u1ea3o r\u1eb1<\/p>\n\n\n\n

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

\u0110\u00e2y ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t gi\u00fap mang l\u1ea1i \u201ctr\u00ed tu\u1ec7\u201d cho c\u00e1c n\u00fat bi\u00ean (edge nodes). N\u00f3 cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi an to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tri\u1ec3n khai v\u00e0 ch\u1ea1y m\u00e3 ngu\u1ed3n t\u00f9y ch\u1ec9nh tr\u00ean nh\u1eefng n\u00fat n\u00e0y. Nh\u1eefng \u0111o\u1ea1n m\u00e3 n\u00e0y th\u01b0\u1eddng d\u01b0\u1edbi d\u1ea1ng c\u00e1c h\u00e0m nh\u1eb9 (lightweight functions), c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng, th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u ho\u1eb7c th\u1ef1c hi\u1ec7n logic kinh doanh, t\u1eeb \u0111\u00f3 t\u1ea1o ra hi\u1ec7u \u1ee9ng t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch th\u1ef1c s\u1ef1 linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n

\u0110\u1ecdc th\u00eam Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u v\u1ec1 t\u0103ng t\u1ed1c bi\u00ean: L\u00e0m th\u1ebf n\u00e0o s\u1eed d\u1ee5ng \u0111i\u1ec7n to\u00e1n bi\u00ean \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u n\u0103ng m\u1ea1ng to\u00e0n c\u1ea7u v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/a>\u3002<\/p>\n\n\n\n\n

M\u1ea1ng l\u01b0\u1edbi th\u00f4ng minh v\u00e0 l\u1edbp b\u1ea3o m\u1eadt<\/h3>\n\n\n\n

M\u1ea1ng l\u01b0\u1edbi Edge \u0111\u01b0\u1ee3c trang b\u1ecb s\u1eb5n c\u00e1c t\u00ednh n\u0103ng nh\u01b0 \u0111\u1ecbnh tuy\u1ebfn th\u00f4ng minh, c\u00e2n b\u1eb1ng t\u1ea3i, gi\u1ea3m b\u1edbt t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS v\u00e0 t\u01b0\u1eddng l\u1eeda \u1ee9ng d\u1ee5ng web. To\u00e0n b\u1ed9 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra an ninh ngay khi v\u00e0o c\u00e1c node Edge; c\u00e1c lu\u1ed3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i s\u1ebd b\u1ecb ch\u1eb7n l\u1ea1i t\u1ea1i \u0111\u00e2y, ch\u1ec9 nh\u1eefng lu\u1ed3ng truy c\u1eadp h\u1ee3p l\u1ec7 m\u1edbi \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn m\u00e1y ch\u1ee7 ngu\u1ed3n, t\u1eeb \u0111\u00f3 t\u1ea1o n\u00ean m\u1ed9t r\u00e0o c\u1ea3n b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd cho m\u00e1y ch\u1ee7 \u0111\u00f3.<\/p>\n\n\n\n

Nh\u1eefng l\u1ee3i th\u1ebf ch\u00ednh c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf r\u00eca (edge acceleration) l\u00e0:<\/h2>\n\n\n\n

Vi\u1ec7c tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng tr\u00ean n\u1ec1n t\u1ea3ng edge computing (t\u00ednh to\u00e1n \u1edf r\u00eca m\u1ea1ng) mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho c\u1ea3 doanh nghi\u1ec7p l\u1eabn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh li\u00ean t\u1ee5c, t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi<\/p>\n\n\n\n

Gi\u1ea3m \u0111\u1ed9 tr\u1ec5 xu\u1ed1ng m\u1ee9c t\u1ed1i thi\u1ec3u, n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng: \u0110\u00e2y l\u00e0 l\u1ee3i \u00edch tr\u1ef1c ti\u1ebfp nh\u1ea5t. B\u1eb1ng c\u00e1ch \u0111\u1eb7t n\u1ed9i dung v\u00e0 d\u1ecbch v\u1ee5 g\u1ea7n ng\u01b0\u1eddi d\u00f9ng h\u01a1n, th\u1eddi gian tr\u1ec5 \u0111\u01b0\u1ee3c gi\u1ea3m t\u1eeb v\u00e0i gi\u00e2y xu\u1ed1ng v\u00e0i mili gi\u00e2y. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i t\u1ed1c \u0111\u1ed9 t\u1ea3i trang nhanh h\u01a1n, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c m\u01b0\u1ee3t m\u00e0 h\u01a1n, v\u00e0 \u00edt s\u1ef1 ch\u1edd \u0111\u1ee3i h\u01a1n trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0 t\u1ea3i trang web, ch\u01a1i tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, ph\u00e1t tr\u1ef1c ti\u1ebfp video, tr\u00f2 chuy\u1ec7n th\u1eddi gian th\u1ef1c, t\u1eeb \u0111\u00f3 n\u00e2ng cao tr\u1ef1c ti\u1ebfp m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng v\u00e0 s\u1ef1 tham gia c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

Gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ea3i tr\u1ecdng v\u00e0 chi ph\u00ed b\u0103ng th\u00f4ng c\u1ee7a m\u00e1y ch\u1ee7 ngu\u1ed3n: C\u00e1c n\u00fat \u0111\u1ea7u cu\u1ed1i l\u01b0u tr\u1eef ph\u1ea7n l\u1edbn y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng, th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn h\u01a1n 90%, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u1eeb m\u00e1y ch\u1ee7 ngu\u1ed3n. M\u00e1y ch\u1ee7 ngu\u1ed3n ch\u1ec9 c\u1ea7n t\u1eadp trung v\u00e0o x\u1eed l\u00fd logic nghi\u1ec7p v\u1ee5 c\u1ed1t l\u00f5i v\u00e0 c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef s\u1eb5n trong b\u1ed9 \u0111\u1ec7m, kh\u00f4ng c\u1ea7n ph\u1ea3i m\u1edf r\u1ed9ng quy m\u00f4 m\u1ed9t c\u00e1ch qu\u00e1 m\u1ee9c \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c \u0111\u1ee3t cao \u0111i\u1ec3m v\u1ec1 l\u01b0u l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed m\u00e1y ch\u1ee7, chi ph\u00ed b\u0103ng th\u00f4ng v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00f4ng t\u00e1c v\u1eadn h\u00e0nh b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 \u0111\u1ed9 tin c\u1eady: Ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n c\u1ee7a m\u1ea1ng bi\u00ean v\u1ed1n c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 ch\u1ecbu l\u1ed7i t\u1ed1t. L\u01b0u l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch t\u0103ng th\u00eam c\u00e1c n\u00fat bi\u00ean. S\u1ef1 c\u1ed1 c\u1ee7a m\u1ed9t n\u00fat ho\u1eb7c khu v\u1ef1c ri\u00eang l\u1ebb s\u1ebd kh\u00f4ng g\u00e2y ra gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 to\u00e0n c\u1ea7u, y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng v\u00e0 li\u1ec1n m\u1ea1ch chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c n\u00fat l\u00e0nh m\u1ea1nh kh\u00e1c, \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng cao cho ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/p>\n\n\n\n

N\u00e2ng cao \u0111\u1ed9 b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng: C\u00e1c n\u00fat bi\u00ean (edge nodes), v\u1edbi vai tr\u00f2 l\u00e0 l\u1ed1i v\u00e0o cho l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n v\u00e0 ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u tr\u00e1i ph\u00e9p (malicious crawlers) c\u0169ng nh\u01b0 c\u00e1c n\u1ed7 l\u1ef1c t\u1ea5n c\u00f4ng tr\u00ean web m\u1ed9t c\u00e1ch k\u1ecbp th\u1eddi. L\u01b0u l\u01b0\u1ee3ng t\u1ea5n c\u00f4ng s\u1ebd b\u1ecb ph\u00e2n t\u00e1n v\u00e0 lo\u1ea1i b\u1ecf ngay t\u1ea1i c\u00e1c n\u00fat bi\u00ean, kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean c\u1ee7a trang web g\u1ed1c (source site),<\/p>\n\n\n\n

N\u00e2ng cao kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng trong c\u00e1c sc\u00e9nario \u0111\u1ed5i m\u1edbi s\u00e1ng t\u1ea1o: C\u00f4ng ngh\u1ec7 t\u00ednh to\u00e1n t\u1ea1i r\u00eca (edge computing) cho ph\u00e9p th\u1ef1c hi\u1ec7n nh\u1eefng d\u1ecbch v\u1ee5 tr\u01b0\u1edbc \u0111\u00e2y kh\u00f3 c\u00f3 th\u1ec3 tri\u1ec3n khai ho\u1eb7c c\u00f3 tr\u1ea3i nghi\u1ec7m k\u00e9m, nh\u01b0 vi\u1ec7c cung c\u1ea5p c\u00e1c \u1ee9ng d\u1ee5ng v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p tr\u00ean to\u00e0n c\u1ea7u, x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb h\u00e0ng tri\u1ec7u thi\u1ebft b\u1ecb IoT theo th\u1eddi gian th\u1ef1c, cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 c\u00e1 nh\u00e2n h\u00f3a ngay l\u1eadp t\u1ee9c d\u1ef1a tr\u00ean v\u1ecb tr\u00ed ng\u01b0\u1eddi d\u00f9ng, v\u00e0 t\u1ea1o ra tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng m\u01b0\u1ee3t m\u00e0 v\u1edbi c\u00f4ng n<\/p>\n\n\n\n

C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a t\u0103ng t\u1ed1c bi\u00ean<\/h2>\n\n\n\n

C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c bi\u00ean (edge acceleration technology) \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 tr\u1edf th\u00e0nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 h\u00f3a.<\/p>\n\n\n\n

Truy\u1ec1n th\u00f4ng \u0111a ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 gi\u1ea3i tr\u00ed tr\u1ef1c tuy\u1ebfn: C\u00e1c d\u1ecbch v\u1ee5 truy\u1ec1n h\u00ecnh theo y\u00eau c\u1ea7u (VOD) v\u00e0 ph\u00e1t tr\u1ef1c ti\u1ebfp s\u1eed d\u1ee5ng 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\u1ec3 l\u01b0u tr\u1eef n\u1ed9i dung ph\u1ed5 bi\u1ebfn t\u1ea1i nh\u1eefng \u0111i\u1ec3m n\u00e0y. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c lu\u1ed3ng video \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao t\u1eeb node (n\u00fat truy\u1ec1n d\u1eef li\u1ec7u) g\u1ea7n nh\u1ea5t, gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 gi\u1eadt lag, \u0111\u1ed9 tr\u1ec5 cao, v\u00e0 th\u1eddi gian t\u1ea3i trang ch\u1ee7 ch\u1eadm. \u0110i\u1ec1<\/p>\n\n\n\n

Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 b\u00e1n l\u1ebb: C\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9t ng\u1ed9t t\u0103ng v\u1ecdt trong c\u00e1c \u0111\u1ee3t khuy\u1ebfn m\u00e3i. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c d\u1eef li\u1ec7u t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp (edge acceleration) cho ph\u00e9p l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh nh\u01b0 h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m, trang m\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m, v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111\u01a1n gi\u1ea3n nh\u01b0 c\u1eadp nh\u1eadt gi\u1ecf h\u00e0ng, t\u00ednh to\u00e1n gi\u00e1 c\u1ea3 ngay t\u1ea1i c\u00e1c \u0111i\u1ec3m truy c\u1eadp n\u00e0y. \u0110i\u1ec1u n\u00e0y gi\u00fap trang web ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng tr\u01b0\u1edbc c\u00e1c y\u00eau c\u1ea7u t\u1eeb ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c d\u1ecbp l\u1edbn nh\u01b0 \u201cBlack Friday\u201d ho\u1eb7c \u201cDouble Eleven<\/p>\n\n\n\n

Tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn v\u00e0 \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u00e1c: \u0110\u1ed1i v\u1edbi tr\u00f2 ch\u01a1i tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y (cloud games) v\u00e0 c\u00e1c tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i (MMOGs), m\u1ecdi kho\u1ea3ng th\u1eddi gian tr\u1ec5 (delay) d\u00f9 ch\u1ec9 l\u00e0 m\u1ed9t miligi\u00e2y c\u0169ng \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. C\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge acceleration\u201d gi\u00fap truy\u1ec1n c\u00e1c l\u1ec7nh hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh ho\u1eb7c d\u1eef li\u1ec7u tr\u1ea1ng th\u00e1i quan tr\u1ecdng t\u1eeb c\u00e1c n\u00fat g\u1ea7n nh\u1ea5t \u0111\u1ebfn ng\u01b0\u1eddi ch\u01a1i, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian<\/p>\n\n\n\n

SaaS d\u00e0nh cho doanh nghi\u1ec7p v\u00e0 l\u00e0m vi\u1ec7c t\u1eeb xa: C\u00e1c d\u1ecbch v\u1ee5 SaaS nh\u01b0 CRM, ERP, v\u00e0 c\u00f4ng c\u1ee5 h\u1ee3p t\u00e1c tr\u1ef1c tuy\u1ebfn m\u00e0 doanh nghi\u1ec7p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1eb1ng c\u00f4ng ngh\u1ec7 edge computing, gi\u00fap nh\u00e2n vi\u00ean tr\u00ean to\u00e0n th\u1ebf gi\u1edbi truy c\u1eadp ch\u00fang m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 nh\u1ea5t qu\u00e1n. Qu\u00e1 tr\u00ecnh t\u1ea3i l\u00ean\/t\u1ea3i xu\u1ed1ng t\u1ec7p tin v\u00e0 l\u01b0u l\u01b0\u1ee3ng video conferencing \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a th\u00f4ng qua c\u00e1c node edge computing, t\u1eeb \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c t\u1eeb xa.<\/p>\n\n\n\n

Internet of Things (IoT) v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c: H\u00e0ng t\u1ef7 thi\u1ebft b\u1ecb IoT t\u1ea1o ra l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c l\u1ecdc, t\u1ed5ng h\u1ee3p v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 \u201cr\u00eca\u201d (edge nodes), ch\u1ec9 truy\u1ec1n nh\u1eefng th\u00f4ng tin quan tr\u1ecdng l\u00ean \u0111\u00e1m m\u00e2y. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 b\u0103ng th\u00f4ng m\u1ea1ng v\u00e0 \u00e1p l\u1ef1c x\u1eed l\u00fd t\u1ea1i \u0111\u00e1m m\u00e2y, \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 t\u00ednh th\u1eddi gian th\u1ef1c trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 gi\u00e1m s\u00e1t an ninh v\u00e0 c\u1ea3nh b\u00e1o c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n

C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi tri\u1ec3n khai c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c n\u1ed9i dung t\u1ea1i r\u00eca m\u1ea1ng (edge acceleration):<\/h2>\n\n\n\n

Khi quy\u1ebft \u0111\u1ecbnh \u00e1p d\u1ee5ng gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c tr\u00ean c\u1ea1nh (edge acceleration), c\u00e1c doanh nghi\u1ec7p c\u1ea7n ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n d\u1ef1a tr\u00ean nhu c\u1ea7u kinh doanh c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Tr\u01b0\u1edbc h\u1ebft, c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c ti\u00eau kinh doanh. \u0110\u00f3 l\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5, ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng, n\u00e2ng cao m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt, hay h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng t\u01b0\u01a1ng t\u00e1c th\u1eddi gian th\u1ef1c m\u1edbi? M\u1ed7i m\u1ee5c ti\u00eau kh\u00e1c nhau s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 v\u00e0 chi\u1ebfn l\u01b0\u1ee3c c\u1ea5u h\u00ecnh.<\/p>\n\n\n\n

Th\u1ee9 hai, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c t\u00edch h\u1ee3p v\u1edbi c\u1ea5u tr\u00fac hi\u1ec7n c\u00f3. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u1ed9 kh\u00f3 trong vi\u1ec7c t\u00edch h\u1ee3p gi\u1eefa c\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c \u1edf b\u00ean ngo\u00e0i (edge acceleration solutions) v\u1edbi m\u00e1y ch\u1ee7 ngu\u1ed3n (source servers), h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN), thi\u1ebft b\u1ecb b\u1ea3o m\u1eadt, c\u0169ng nh\u01b0 quy tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai ph\u1ea7n m\u1ec1m (CI\/CD) l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng cung c\u1ea5p API lin<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, m\u00f4 h\u00ecnh chi ph\u00ed c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t. C\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c d\u1eef li\u1ec7u \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d th\u01b0\u1eddng \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh t\u00ednh ph\u00ed theo l\u01b0\u1ee3ng s\u1eed d\u1ee5ng; do \u0111\u00f3, c\u00e1c doanh nghi\u1ec7p c\u1ea7n \u01b0\u1edbc l\u01b0\u1ee3ng l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u, s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n \u1edf c\u1ea5p \u0111\u1ed9 \u201cedge\u201d, sau \u0111\u00f3 so s\u00e1nh v\u1edbi chi ph\u00ed c\u1ee7a c\u00e1c<\/p>\n\n\n\n

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

T\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i (edge acceleration) \u0111\u1ea1i di\u1ec7n cho m\u1ed9t h\u01b0\u1edbng ph\u00e1t tri\u1ec3n quan tr\u1ecdng trong ki\u1ebfn tr\u00fac m\u1ea1ng. 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, gi\u1ea3i ph\u00e1p n\u00e0y \u0111\u00e3 kh\u00e9o l\u00e9o v\u01b0\u1ee3t qua nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 chi ph\u00ed c\u1ee7a m\u00f4 h\u00ecnh t\u1eadp trung trong k\u1ef7 nguy\u00ean \u0111\u00e1m m\u00e2y. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n ph\u1ed1i n\u1ed9i dung \u0111\u1ed9c l\u1eadp (\u0111\u01b0\u1ee3c l\u01b0u tr\u1eef s\u1eb5n), m\u00e0 c\u00f2n l\u00e0 n\u1ec1n t\u1ea3ng t\u1ed5ng h\u1ee3p n\u00e2ng cao hi\u1ec7u n\u0103ng, t\u00edch h\u1ee3p c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 t\u00ednh to\u00e1n, b\u1ea3o m\u1eadt v\u00e0 \u0111i\u1ec1u ph\u1ed1i th\u00f4ng minh. \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p theo \u0111u\u1ed5i tr\u1ea3i nghi\u1ec7m k\u1ef9 thu\u1eadt s\u1ed1 xu\u1ea5t s\u1eafc tr\u00ean to\u00e0n c\u1ea7u, vi\u1ec7c x\u00e2y d\u1ef1ng ho\u1eb7c \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 n\u00e2ng cao s\u1ee9c c\u1ea1nh tranh, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a ho\u1ea1t \u0111\u1ed9ng kinh doanh v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi. Trong t\u01b0\u01a1ng lai, v\u1edbi s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00f4ng ngh\u1ec7 5G v\u00e0 Internet of Things (IoT), t\u0103ng t\u1ed1c t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i s\u1ebd \u0111\u00f3ng vai tr\u00f2 c\u00e0ng quan tr\u1ecdng h\u01a1n trong vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t th\u1ebf gi\u1edbi k\u1ef9<\/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 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 (static content), v\u1edbi c\u00e1c t\u1ec7p tin nh\u01b0 h\u00ecnh \u1ea3nh, video, v\u00e0 m\u00e3 ngu\u1ed3n (scripts) \u2013 nh\u1eefng t\u1ec7p tin kh\u00f4ng th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i. \u0110\u1ed1i t\u01b0\u1ee3ng t\u1ed1i \u01b0u h\u00f3a ch\u00ednh c\u1ee7a ch\u00fang l\u00e0 nh\u1eefng t\u1ec7p tin n\u00e0y.<\/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 c\u00e1c h\u1ec7 th\u1ed1ng CDN (Content Delivery Network) truy\u1ec1n th\u1ed1ng. Ngo\u00e0i kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i n\u1ed9i dung t\u0129nh m\u1ea1nh m\u1ebd, \u0111i\u1ec1u quan tr\u1ecdng h\u01a1n l\u00e0 vi\u1ec7c b\u1ed5 sung th\u00eam ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n t\u1ea1i c\u00e1c \u0111i\u1ec3m cu\u1ed1i c\u1ee7a m\u1ea1ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng CDN th\u1ef1c hi\u1ec7n c\u00e1c l\u1ec7nh ch\u01b0\u01a1ng tr\u00ecnh ngay t\u1ea1i nh\u1eefng \u0111i\u1ec3m g\u1ea7n ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t, x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9ng, tri\u1ec3n khai logic c\u00e1 nh\u00e2n h\u00f3a, th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ed5ng API (API Gateway) v\u00e0 c\u00e1c quy tr\u00ecnh x\u00e1c th\u1ef1c b\u1ea3o m\u1eadt, t\u1eeb \u0111\u00f3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng ch\u1ee9 kh\u00f4ng ch\u1ec9 c\u00e1c t\u00e0i nguy\u00ean t\u0129nh.<\/p>\n\n\n\n

Li\u1ec7u 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 c\u1ea1nh (edge acceleration) c\u00f3 y\u00eau c\u1ea7u ph\u1ea3i th\u1ef1c hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i quy m\u00f4 l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n c\u00f3 hay kh\u00f4ng?<\/h3>\n\n\n\n

Kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i th\u1ef1c hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i quy m\u00f4 l\u1edbn. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng n\u1ed9i dung t\u0129nh, ch\u1ec9 c\u1ea7n thay \u0111\u1ed5i c\u1ea5u h\u00ecnh DNS m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp sang m\u1ea1ng t\u0103ng t\u1ed1c ngo\u1ea1i vi (edge acceleration network) l\u00e0 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u n\u0103ng v\u00e0 t\u0103ng c\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed9ng c\u1ea7n s\u1eed d\u1ee5ng kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n t\u1ea1i r\u00eca (edge computing), c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i t\u00e1i c\u1ea5u tr\u00fac m\u1ed9t ph\u1ea7n logic kinh doanh th\u00e0nh c\u00e1c h\u00e0m ho\u1eb7c m\u00f4-\u0111un c\u00f3 th\u1ec3 ch\u1ea1y tr\u1ef1c ti\u1ebfp t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge). C\u00e1c n\u1ec1n t\u1ea3ng t\u00ednh to\u00e1n t\u1ea1i r\u00eca hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ed1t cho c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh v\u00e0 framework ph\u1ed5 bi\u1ebfn, gi\u00fap qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra m\u1ed9t c\u00e1ch thu\u1eadn l\u1ee3i h\u01a1n. Nhi\u1ec1u gi\u1ea3i ph\u00e1p cho ph\u00e9p \u00e1p d\u1ee5ng d\u1ea7n d\u1ea7n; do \u0111\u00f3, c\u00e1c doanh nghi\u1ec7p c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m v\u1edbi nh\u1eefng ch\u1ee9c n\u0103ng kh\u00f4ng quan tr\u1ecdng nh\u1ea5t tr\u01b0\u1edbc.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c tr\u00ean c\u00e1c c\u1ea1nh (edge acceleration) \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 d\u1eef li\u1ec7u?<\/h3>\n\n\n\n

C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u0103ng t\u1ed1c n\u1ed9i dung t\u1ea1i \u0111i\u1ec3m cu\u1ed1i (edge acceleration) h\u00e0ng \u0111\u1ea7u coi t\u00ednh b\u1ea3o m\u1eadt l\u00e0 \u01b0u ti\u00ean cao nh\u1ea5t. \u1ede c\u1ea5p \u0111\u1ed9 v\u1eadt l\u00fd v\u00e0 m\u1ea1ng, c\u00e1c n\u00fat \u0111i\u1ec3m cu\u1ed1i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt nghi\u00eam ng\u1eb7t. \u1ede c\u1ea5p \u0111\u1ed9 d\u1eef li\u1ec7u, nhi\u1ec1u c\u01a1 ch\u1ebf \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd: d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00f3a ngay sau khi x\u1eed l\u00fd t\u1ea1i \u0111i\u1ec3m cu\u1ed1i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef l\u00e2u d\u00e0i; \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 \u0111\u1ec7m (cache), ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a; \u0111\u1ed3ng th\u1eddi, n\u1ec1n t\u1ea3ng cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t truy c\u1eadp chi ti\u1ebft v\u00e0 c\u00e1c b\u1ea3n ghi ki\u1ec3m to\u00e1n (<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u theo khu v\u1ef1c \u0111\u1ecba l\u00fd, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn c\u00e1ch h\u1ea1n ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p t\u00ednh to\u00e1n t\u1ea1i ch\u1ed7 (edge computing) v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u (caching) trong nh\u1eefng khu v\u1ef1c ho\u1eb7c qu\u1ed1c gia tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u1ee5 th\u1ec3, nh\u1eb1m \u0111\u1ea3m b\u1ea3o<\/p>\n\n\n\n

Li\u1ec7u vi\u1ec7c t\u0103ng t\u1ed1c hi\u1ec7u su\u1ea5t trang web (edge acceleration) c\u00f3 c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi nh\u1eefng trang web quy m\u00f4 nh\u1ecf ho\u1eb7c c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00e1 nh\u00e2n kh\u00f4ng?<\/h3>\n\n\n\n

R\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb, v\u00e0 ng\u01b0\u1ee1ng tham gia \u0111ang d\u1ea7n gi\u1ea3m xu\u1ed1ng. T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng v\u00e0 b\u1ea3o m\u1eadt l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi m\u1ecdi lo\u1ea1i trang web, d\u00f9 quy m\u00f4 l\u1edbn hay nh\u1ecf. T\u1ed1c \u0111\u1ed9 t\u1ea3i trang ch\u1eadm tr\u1ef1c ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 tr\u00ecnh b\u00e0y c\u00e1c t\u00e1c ph\u1ea9m c\u00e1 nh\u00e2n, tr\u1ea3i nghi\u1ec7m \u0111\u1ecdc blog, ho\u1eb7c t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i c\u1ee7a c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed nh\u1ecf.<\/p>\n\n\n\n

Ng\u00e0y nay, nhi\u1ec1u nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u0103ng t\u1ed1c trang web (edge acceleration services) \u0111ang cung c\u1ea5p c\u00e1c g\u00f3i d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed ho\u1eb7c c\u00e1c g\u00f3i kh\u1edfi \u0111\u1ea7u v\u1edbi chi ph\u00ed th\u1ea5p m\u1ed9t c\u00e1ch r\u1ea5t h\u00e0o ph\u00f3ng, gi\u00fap c\u00e1c trang web quy m\u00f4 nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 t\u1eadn h\u01b0\u1edfng nh\u1eefng l\u1ee3i \u00edch t\u1eeb m\u1ea1ng l\u01b0\u1edbi ph\u00e2n t\u00e1n to\u00e0n c\u1ea7u, b\u1ea3o v\u1ec7 ch\u1ed1ng DDoS v\u00e0 t\u0103ng t\u1ed1c hi\u1ec7u n\u0103ng m\u00e0 kh\u00f4ng t\u1ed1n nhi\u1ec1u chi ph\u00ed. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00e1 nh\u00e2n, \u0111i\u1ec1u n\u00e0y ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 chuy\u00ean nghi\u1ec7p c\u1ee7a d\u1ef1 \u00e1n v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng v\u1ec1 c\u00f4ng ngh\u1ec7 t\u0103ng t\u1ed1c \u1edf c\u1ea5p \u0111\u1ed9 bi\u00ean (edge acceleration). C\u00f4ng ngh\u1ec7 n\u00e0y tri\u1ec3n khai c\u00e1c ngu\u1ed3n l\u1ef1c t\u00ednh to\u00e1n v\u00e0 b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) t\u1ea1i c\u00e1c n\u00fat g\u1ea7n ng\u01b0\u1eddi d\u00f9ng, x\u00e2y d\u1ef1ng m\u1ed9t ki\u1ebfn tr\u00fac ph\u1ed1i h\u1ee3p gi\u1eefa \u201c\u0111\u00e1m m\u00e2y \u2013 bi\u00ean \u2013 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i\u201d (cloud-edge-device), nh\u1eb1m th\u1ef1c hi\u1ec7n vi\u1ec7c l\u1eadp l\u1ecbch x\u1eed l\u00fd th\u00f4ng minh, x\u1eed l\u00fd d\u1eef li\u1ec7u g\u1ea7n ngu\u1ed3n v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u t\u1eeb m\u00e1y ch\u1ee7 g\u1ed1c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Nh\u1edd \u0111\u00f3, c\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5, gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c l\u00ean m\u00e1y ch\u1ee7 g\u1ed1c, \u0111\u1ed3ng th\u1edd<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[53,431,462,511,360],"knowledge_category":[278],"class_list":["post-12358050","knowledge_post","type-knowledge_post","status-publish","hentry","tag-cdn","tag-user-experience","tag-network-performance","tag-edge-acceleration","tag-edge-computing","knowledge_category-cdn"],"acf":{"site_seo_keywords":"\u8fb9\u7f18\u8ba1\u7b97,\u8fb9\u7f18\u52a0\u901f,\u7f51\u7edc\u6027\u80fd,\u7528\u6237\u4f53\u9a8c,\u964d\u4f4e\u5ef6\u8fdf,\u667a\u80fd\u8c03\u5ea6,\u5168\u7403\u5206\u5e03\u5f0f\u8282\u70b9,\u4e91\u8fb9\u7aef\u534f\u540c"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12358050","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\/12358050\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12358050"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12358050"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12358050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}