{"id":346,"date":"2023-03-22T15:54:09","date_gmt":"2023-03-22T08:54:09","guid":{"rendered":"http:\/\/ltadigital.info\/?page_id=346"},"modified":"2023-04-06T14:55:45","modified_gmt":"2023-04-06T07:55:45","slug":"cdn","status":"publish","type":"page","link":"https:\/\/ltadigital.com\/index.php\/cdn\/","title":{"rendered":"CLOUD CDN"},"content":{"rendered":"\n<p style=\"text-align: justify;\">Cloud CDN l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p t\u1edbi kh\u00e1ch h\u00e0ng 1 h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u1ea3o d\u00f9ng ri\u00eang theo nhu c\u1ea7u v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y KVM\/VMWare hi\u1ec7n \u0111\u1ea1i, gi\u00fap doanh nghi\u1ec7p \u0111\u1ea3m b\u1ea3o v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt, \u0111\u1ed9c l\u1eadp v\u1ec1 t\u00e0i nguy\u00ean, ti\u1ebft ki\u1ec7m chi ph\u00ed h\u1ea1 t\u1ea7ng v\u00e0 t\u1ed1i \u01b0u trong vi\u1ec7c qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p style=\"text-align: justify;\">Cloud CDN l\u01b0u tr\u1eef t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n tr\u00ean POPs \u0111\u1eb7t tr\u00ean to\u00e0n c\u1ea7u. B\u1ea5t c\u1ee9 khi n\u00e0o kh\u00e1ch h\u00e0ng truy c\u1eadp t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n, t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i t\u1eeb c\u00e1c POP g\u1ea7n nh\u1ea5t thay v\u00ec m\u00e1y ch\u1ee7 g\u1ed1c. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh c\u00e1c y\u00eau c\u1ea7u d\u1eef li\u1ec7u quay l\u1ea1i m\u00e1y ch\u1ee7 g\u1ed1c k\u00e9o d\u00e0i v\u00e0 gi\u1ea3m t\u1ea3i cho c\u00e1c m\u00e1y ch\u1ee7 g\u1ed1c, d\u1eabn \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho c\u1ea3 b\u1ea1n v\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n. M\u1ed9t s\u1ed1 POP \u0111\u00e3 h\u1ed7 tr\u1ee3 IPv6.<\/p>\n\n\n\n<p style=\"text-align: justify;\">M\u1ea1ng l\u01b0\u1edbi to\u00e0n c\u1ea7u Alibaba Cloud CDN \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb h\u01a1n 2.800 POP c\u00f3 v\u1ecb tr\u00ed chi\u1ebfn l\u01b0\u1ee3c. Tr\u1ea3i d\u00e0i h\u01a1n 2.300 POP tr\u00ean kh\u1eafp 31 t\u1ec9nh \u1edf Trung Qu\u1ed1c \u0111\u1ea1i l\u1ee5c v\u00e0 h\u01a1n 500 POPs \u0111\u1eb7t t\u1ea1i h\u01a1n 70 qu\u1ed1c gia v\u00e0 khu v\u1ef1c, bao g\u1ed3m H\u1ed3ng K\u00f4ng, Macao v\u00e0 \u0110\u00e0i Loan. Alibaba Cloud CDN c\u00f3 dung l\u01b0\u1ee3ng m\u1ea1ng to\u00e0n c\u1ea7u l\u00ean \u0111\u1ebfn 150 Tbit\/s.<\/p>\n\n\n\n<p style=\"text-align: justify;\">Alibaba Cloud CDN l\u01b0u tr\u1eef t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7 g\u1ed1c c\u1ee7a b\u1ea1n tr\u00ean POPs \u0111\u1eb7t tr\u00ean to\u00e0n c\u1ea7u. B\u1ea5t c\u1ee9 khi n\u00e0o kh\u00e1ch h\u00e0ng truy c\u1eadp t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n, t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i t\u1eeb c\u00e1c POP g\u1ea7n nh\u1ea5t thay v\u00ec m\u00e1y ch\u1ee7 g\u1ed1c. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh c\u00e1c y\u00eau c\u1ea7u d\u1eef li\u1ec7u quay l\u1ea1i m\u00e1y ch\u1ee7 g\u1ed1c k\u00e9o d\u00e0i v\u00e0 gi\u1ea3m t\u1ea3i cho c\u00e1c m\u00e1y ch\u1ee7 g\u1ed1c, d\u1eabn \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho c\u1ea3 b\u1ea1n v\u00e0 kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n. M\u1ed9t s\u1ed1 POP \u0111\u00e3 h\u1ed7 tr\u1ee3 IPv6.<\/p>\n\n\n\n<p style=\"text-align: justify;\">Alibaba Cloud CDN l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 cung c\u1ea5p n\u1ed9i dung cho kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n. L\u00e0 nh\u00e0 cung c\u1ea5p n\u1ed9i dung, b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung c\u1ee7a m\u00ecnh th\u00f4ng qua Alibaba Cloud CDN ch\u1ec9 v\u1edbi m\u1ed9t v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t \u0111\u01a1n gi\u1ea3n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. B\u1ea1n kh\u00f4ng c\u00f2n ph\u1ea3i lo l\u1eafng v\u1ec1 c\u00e1c c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p ho\u1eb7c s\u1eeda \u0111\u1ed5i m\u00e3 c\u1ee7a m\u00ecnh \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 ph\u00e2n ph\u1ed1i n\u1ed9i dung c\u1ee7a b\u1ea1n. Sau khi b\u1ea1n th\u00eam t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh v\u00e0o Alibaba Cloud CDN, n\u1ed9i dung c\u1ee7a b\u1ea1n s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0o m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung to\u00e0n c\u1ea7u c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"text-align: justify;\"><a>L\u1ee3i \u00edch<\/a><\/h2>\n\n\n\n<p style=\"text-align: justify;\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Alibaba Cloud CDN \u0111\u1ec3 t\u0103ng t\u1ed1c ri\u00eang n\u1ed9i dung t\u0129nh v\u00e0 \u0111\u1ed9ng. Alibaba Cloud CDN cung c\u1ea5p c\u00e1c l\u1ee3i \u00edch sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"text-align: justify;\">\n<li><strong>POP \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean to\u00e0n c\u1ea7u<\/strong>: Alibaba Cloud CDN chuy\u1ec3n h\u01b0\u1edbng c\u00e1c y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c POP g\u1ea7n nh\u1ea5t thu\u1ed9c c\u00f9ng m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) v\u1edbi c\u00e1c m\u00e1y kh\u00e1ch, lo\u1ea1i b\u1ecf \u0111\u1ed9 tr\u1ec5 m\u1ea1ng khi l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c truy\u1ec1n gi\u1eefa c\u00e1c ISP kh\u00e1c nhau.<\/li>\n\n\n\n<li><strong>T\u00e0i nguy\u00ean c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng<\/strong>: Alibaba Cloud CDN cung c\u1ea5p h\u01a1n 2.800 POPs \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean to\u00e0n c\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u00e0i nguy\u00ean v\u00e0 t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a d\u1ecbch v\u1ee5.<\/li>\n\n\n\n<li><strong>\u0110\u1ecbnh tuy\u1ebfn th\u00f4ng minh<\/strong>: Alibaba Cloud CDN gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng c\u1ee7a c\u00e1c POP trong th\u1eddi gian th\u1ef1c v\u00e0 chuy\u1ec3n h\u01b0\u1edbng y\u00eau c\u1ea7u \u0111\u1ebfn c\u00e1c POP t\u1ed1i \u01b0u \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean v\u1ecb tr\u00ed c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 ISP.<\/li>\n\n\n\n<li><strong>K\u1ebft n\u1ed1i th\u00f4ng minh<\/strong>: Alibaba Cloud CDN s\u1eed d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a nh\u01b0 t\u1ed1i \u01b0u h\u00f3a giao th\u1ee9c v\u00e0 t\u1ed1i \u01b0u h\u00f3a k\u1ebft n\u1ed1i \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 m\u1ea1ng v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n ph\u1ed1i n\u1ed9i dung, \u0111\u1eb7c bi\u1ec7t l\u00e0 qua c\u00e1c m\u1ea1ng c\u00f3 k\u1ebft n\u1ed1i h\u1ea1n ch\u1ebf.<\/li>\n\n\n\n<li><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m th\u00f4ng minh<\/strong>: Alibaba Cloud CDN l\u01b0u n\u1ed9i dung ph\u1ed5 bi\u1ebfn v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m tr\u00ean m\u1ea1ng to\u00e0n c\u1ea7u c\u1ee7a m\u00ecnh, c\u1ea3i thi\u1ec7n t\u1ef7 l\u1ec7 truy c\u1eadp b\u1ed9 nh\u1edb cache tr\u00ean POP g\u1ea7n nh\u1ea5t v\u1edbi requester.<\/li>\n\n\n\n<li><strong>Gi\u1ea3m chi ph\u00ed CNTT<\/strong>: Ngo\u00e0i kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i n\u1ed9i dung, POP c\u00f2n cung c\u1ea5p kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n, b\u0103ng th\u00f4ng v\u00e0 m\u1ea1ng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u0111\u1ec3 gi\u1ea3m \u0111\u1ea7u t\u01b0 v\u00e0o ph\u1ea7n c\u1ee9ng CNTT.<\/li>\n\n\n\n<li><strong>Dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng cao<\/strong>: Alibaba Cloud CDN cung c\u1ea5p dung l\u01b0\u1ee3ng m\u1ea1ng l\u00ean \u0111\u1ebfn 150 Tbit\/s.<\/li>\n\n\n\n<li><strong>API \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a<\/strong>: Alibaba Cloud CDN cung c\u1ea5p m\u1ed9t b\u1ed9 API to\u00e0n di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"text-align: justify;\"><a>Ki\u1ebfn tr\u00fac<\/a><\/h2>\n\n\n\n<p style=\"text-align: justify;\">H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y ki\u1ebfn tr\u00fac c\u1ee7a Alibaba Cloud CDN. Alibaba Cloud CDN bao g\u1ed3m H\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn, H\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ebfn, H\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"text-align: justify;\">\n<li>Routing system (H\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn)<br \/>H\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn cung c\u1ea5p m\u1ed9t trung t\u00e2m ch\u00ednh s\u00e1ch v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i H\u1ec7 th\u1ed1ng T\u00ean Mi\u1ec1n (DNS), HTTPDNS v\u00e0 chuy\u1ec3n h\u01b0\u1edbng 302. Khi m\u00e1y kh\u00e1ch g\u1eedi y\u00eau c\u1ea7u, y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng \u0111\u1ed9 ph\u00e2n gi\u1ea3i DNS v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn.<\/li>\n\n\n\n<li>Route quality system (H\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ebfn)<br \/>The route quality system gi\u00e1m s\u00e1t t\u1ea3i, tr\u1ea1ng th\u00e1i c\u00e1c POP v\u00e0 c\u00e1c tuy\u1ebfn trong th\u1eddi gian th\u1ef1c. Th\u00f4ng tin n\u00e0y \u0111\u01b0\u1ee3c chia s\u1ebb v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn, h\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y \u0111\u1ec3 ch\u1ecdn c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng t\u1ed1i \u01b0u cho c\u00e1c y\u00eau c\u1ea7u. H\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn c\u0169ng t\u00ednh \u0111\u1ebfn th\u00f4ng tin b\u1ed5 sung c\u00f3 trong \u0111\u1ecba ch\u1ec9 IP g\u1ed1c, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP) v\u00e0 khu v\u1ef1c c\u1ee7a c\u00e1c y\u00eau c\u1ea7u khi ch\u1ecdn tuy\u1ebfn \u0111\u01b0\u1eddng t\u1ed1i \u01b0u.<\/li>\n\n\n\n<li>Caching system (H\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m)<br \/>H\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m chuy\u1ec3n h\u01b0\u1edbng y\u00eau c\u1ea7u \u0111\u1ebfn POP d\u1ef1a tr\u00ean c\u00e1c \u0111i\u1ec3m truy c\u1eadp n\u01a1i c\u00e1c y\u00eau c\u1ea7u b\u1eaft ngu\u1ed3n. N\u1ebfu t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m tr\u00ean POP, t\u00e0i nguy\u00ean s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i tr\u1ef1c ti\u1ebfp cho m\u00e1y kh\u00e1ch. N\u1ebfu kh\u00f4ng, y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u00e1y ch\u1ee7 g\u1ed1c. T\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c truy xu\u1ea5t sau \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i cho ng\u01b0\u1eddi y\u00eau c\u1ea7u v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m tr\u00ean POP. C\u00e1c y\u00eau c\u1ea7u ti\u1ebfp theo v\u1ec1 t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00f4ng qua POP. Alibaba Cloud CDN s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ed1i t\u01b0\u1ee3ng th\u00f4ng minh \u0111\u1ec3 l\u01b0u n\u1ed9i dung v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn trong b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111a c\u1ea5p. C\u01a1 ch\u1ebf n\u00e0y cho ph\u00e9p Alibaba Cloud CDN gi\u1ea3m l\u01b0\u1ee3ng t\u00e0i nguy\u00ean b\u0103ng th\u00f4ng ti\u00eau th\u1ee5 b\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn back-to-origin v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li>Support system (H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3)<br \/>H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 Tianyan (internal health monitoring system), th\u00f4ng tin d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh. H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t t\u00e0i nguy\u00ean, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 qu\u1ea3n l\u00fd c\u1ea5u h\u00ecnh.\n<ul>\n<li>Resource monitoring: Tianyan c\u00f3 th\u1ec3 theo d\u00f5i tr\u1ea1ng th\u00e1i c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 \u0111ang ch\u1ea1y trong h\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m. V\u00ed d\u1ee5: Tianyan gi\u00e1m s\u00e1t s\u1ed1 l\u01b0\u1ee3ng truy v\u1ea5n m\u1ed7i gi\u00e2y (QPS), b\u0103ng th\u00f4ng v\u00e0 m\u00e3 tr\u1ea1ng th\u00e1i HTTP cho m\u1ed9t t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi Alibaba Cloud CDN.<\/li>\n<\/ul>\n<ul>\n<li>Data analytics: B\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 Top N URL \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u th\u01b0\u1eddng xuy\u00ean nh\u1ea5t, l\u01b0\u1ee3t xem trang (PV) v\u00e0 kh\u00e1ch truy c\u1eadp duy nh\u1ea5t (UV) cho m\u1ed9t t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi Alibaba Cloud CDN.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li>Configuration management: B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd c\u00e1c quy t\u1eafc h\u1ebft h\u1ea1n b\u1ed9 nh\u1edb cache \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m. V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o quy t\u1eafc h\u1ebft h\u1ea1n b\u1ed9 nh\u1edb cache cho m\u1ed9t lo\u1ea1i t\u1ec7p \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh ho\u1eb7c b\u1eadt l\u1ecdc tham s\u1ed1.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"text-align: justify;\"><a>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/a><\/h2>\n\n\n\n<p style=\"text-align: justify;\">Trong v\u00ed d\u1ee5 n\u00e0y, t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi Alibaba Cloud CDN l\u00e0 www.aliyundoc.com. H\u00ecnh d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y c\u00e1ch Alibaba Cloud CDN x\u1eed l\u00fd y\u00eau c\u1ea7u HTTP t\u1eeb m\u00e1y kh\u00e1ch \u1edf B\u1eafc Kinh.<\/p>\n\n\n\n<ol class=\"wp-block-list\" style=\"text-align: justify;\" type=\"1\">\n<li>Khi m\u00e1y kh\u00e1ch \u1edf B\u1eafc Kinh g\u1eedi y\u00eau c\u1ea7u truy xu\u1ea5t t\u00e0i nguy\u00ean t\u1eeb www.aliyundoc.com, m\u1ed9t y\u00eau c\u1ea7u ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn m\u00e1y ch\u1ee7 DNS c\u1ee5c b\u1ed9 (LDNS) \u0111\u1ec3 truy xu\u1ea5t \u0111\u1ecba ch\u1ec9 IP c\u1ee7a www.aliyundoc.com.<\/li>\n\n\n\n<li>LDNS ki\u1ec3m tra xem b\u1ed9 \u0111\u1ec7m \u1ea9n c\u00f3 ch\u1ee9a \u0111\u1ecba ch\u1ec9 IP t\u01b0\u01a1ng \u1ee9ng v\u1edbi www.aliyundoc.com hay kh\u00f4ng. N\u1ebfu v\u1eady, LDNS tr\u1ef1c ti\u1ebfp tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP cho m\u00e1y kh\u00e1ch. N\u1ebfu kh\u00f4ng, trang web \u1ee7y quy\u1ec1n cho m\u00e1y ch\u1ee7 DNS truy v\u1ea5n c\u00e1c b\u1ea3n ghi DNS c\u1ee7a www.aliyundoc.com.<\/li>\n\n\n\n<li>Sau khi m\u00e1y ch\u1ee7 DNS truy xu\u1ea5t b\u1ea3n ghi DNS c\u1ee7a www.aliyundoc.com, m\u00e1y ch\u1ee7 DNS tr\u1ea3 v\u1ec1 www.aliyundoc.com.example.com CNAME.<\/li>\n\n\n\n<li>LDNS g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn DNS c\u1ee7a Alibaba Cloud CDN \u0111\u1ec3 truy xu\u1ea5t c\u00e1c b\u1ea3n ghi DNS c\u1ee7a www.aliyundoc.com.example.com. Sau \u0111\u00f3, h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn ch\u1ecdn m\u1ed9t POP t\u1ed1i \u01b0u \u0111\u1ec3 ph\u1ee5c v\u1ee5 n\u1ed9i dung v\u00e0 tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP POP cho LDNS.<\/li>\n\n\n\n<li>LDNS nh\u1eadn \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 t\u1eeb h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn.<\/li>\n\n\n\n<li>LDNS tr\u1ea3 v\u1ec1 \u0111\u1ecba ch\u1ec9 IP cho m\u00e1y kh\u00e1ch.<\/li>\n\n\n\n<li>Kh\u00e1ch h\u00e0ng b\u1eaft \u0111\u1ea7u m\u1ed9t y\u00eau c\u1ea7u \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP \u0111\u00e3 nh\u1eadn.\n<ol>\n<li>N\u1ebfu t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb cache tr\u00ean POP, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y kh\u00e1ch, nh\u01b0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong B\u01b0\u1edbc 8.<\/li>\n<\/ol>\n\n<ol class=\"wp-block-list\">\n<li>N\u1ebfu t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb cache tr\u00ean POP ho\u1eb7c \u0111\u00e3 h\u1ebft h\u1ea1n, y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u00e1y ch\u1ee7 g\u1ed1c. T\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c truy xu\u1ea5t \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 cho m\u00e1y kh\u00e1ch v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m tr\u00ean POP d\u1ef1a tr\u00ean c\u00e1c quy t\u1eafc h\u1ebft h\u1ea1n b\u1ed9 nh\u1edb cache.<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>T\u00e0i nguyen tr\u1ea3 v\u1ec1 chi m\u00e1y kh\u00e1ch.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Cloud CDN l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p t\u1edbi kh\u00e1ch h\u00e0ng 1 h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u1ea3o d\u00f9ng ri\u00eang theo nhu c\u1ea7u v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y KVM\/VMWare hi\u1ec7n &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_regular_price":[],"currency_symbol":[],"footnotes":""},"class_list":["post-346","page","type-page","status-publish","hentry"],"post_slider_layout_featured_media_urls":{"thumbnail":"","post_slider_layout_landscape_large":"","post_slider_layout_portrait_large":"","post_slider_layout_square_large":"","post_slider_layout_landscape":"","post_slider_layout_portrait":"","post_slider_layout_square":"","full":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CLOUD CDN - LTA Digital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ltadigital.com\/index.php\/cdn\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CLOUD CDN - LTA Digital\" \/>\n<meta property=\"og:description\" content=\"Cloud CDN l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p t\u1edbi kh\u00e1ch h\u00e0ng 1 h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u1ea3o d\u00f9ng ri\u00eang theo nhu c\u1ea7u v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y KVM\/VMWare hi\u1ec7n ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ltadigital.com\/index.php\/cdn\/\" \/>\n<meta property=\"og:site_name\" content=\"LTA Digital\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-06T07:55:45+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"8 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ltadigital.com\/index.php\/cdn\/\",\"url\":\"https:\/\/ltadigital.com\/index.php\/cdn\/\",\"name\":\"CLOUD CDN - LTA Digital\",\"isPartOf\":{\"@id\":\"https:\/\/ltadigital.com\/#website\"},\"datePublished\":\"2023-03-22T08:54:09+00:00\",\"dateModified\":\"2023-04-06T07:55:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/ltadigital.com\/index.php\/cdn\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ltadigital.com\/index.php\/cdn\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ltadigital.com\/index.php\/cdn\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ltadigital.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CLOUD CDN\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ltadigital.com\/#website\",\"url\":\"https:\/\/ltadigital.com\/\",\"name\":\"LTA Digital\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/ltadigital.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ltadigital.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/ltadigital.com\/#organization\",\"name\":\"LTA Digital\",\"url\":\"https:\/\/ltadigital.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/ltadigital.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/ltadigital.com\/wp-content\/uploads\/2022\/12\/cropped-lta-logo.png\",\"contentUrl\":\"https:\/\/ltadigital.com\/wp-content\/uploads\/2022\/12\/cropped-lta-logo.png\",\"width\":412,\"height\":141,\"caption\":\"LTA Digital\"},\"image\":{\"@id\":\"https:\/\/ltadigital.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CLOUD CDN - LTA Digital","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ltadigital.com\/index.php\/cdn\/","og_locale":"vi_VN","og_type":"article","og_title":"CLOUD CDN - LTA Digital","og_description":"Cloud CDN l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p t\u1edbi kh\u00e1ch h\u00e0ng 1 h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 \u1ea3o d\u00f9ng ri\u00eang theo nhu c\u1ea7u v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y KVM\/VMWare hi\u1ec7n ...","og_url":"https:\/\/ltadigital.com\/index.php\/cdn\/","og_site_name":"LTA Digital","article_modified_time":"2023-04-06T07:55:45+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"8 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ltadigital.com\/index.php\/cdn\/","url":"https:\/\/ltadigital.com\/index.php\/cdn\/","name":"CLOUD CDN - LTA Digital","isPartOf":{"@id":"https:\/\/ltadigital.com\/#website"},"datePublished":"2023-03-22T08:54:09+00:00","dateModified":"2023-04-06T07:55:45+00:00","breadcrumb":{"@id":"https:\/\/ltadigital.com\/index.php\/cdn\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ltadigital.com\/index.php\/cdn\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ltadigital.com\/index.php\/cdn\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ltadigital.com\/"},{"@type":"ListItem","position":2,"name":"CLOUD CDN"}]},{"@type":"WebSite","@id":"https:\/\/ltadigital.com\/#website","url":"https:\/\/ltadigital.com\/","name":"LTA Digital","description":"","publisher":{"@id":"https:\/\/ltadigital.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ltadigital.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/ltadigital.com\/#organization","name":"LTA Digital","url":"https:\/\/ltadigital.com\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/ltadigital.com\/#\/schema\/logo\/image\/","url":"https:\/\/ltadigital.com\/wp-content\/uploads\/2022\/12\/cropped-lta-logo.png","contentUrl":"https:\/\/ltadigital.com\/wp-content\/uploads\/2022\/12\/cropped-lta-logo.png","width":412,"height":141,"caption":"LTA Digital"},"image":{"@id":"https:\/\/ltadigital.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/pages\/346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/comments?post=346"}],"version-history":[{"count":4,"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/pages\/346\/revisions"}],"predecessor-version":[{"id":606,"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/pages\/346\/revisions\/606"}],"wp:attachment":[{"href":"https:\/\/ltadigital.com\/index.php\/wp-json\/wp\/v2\/media?parent=346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}