{"id":479500,"date":"2023-08-09T10:40:54","date_gmt":"2023-08-09T10:40:54","guid":{"rendered":""},"modified":"2024-06-21T05:05:36","modified_gmt":"2024-06-21T05:05:36","slug":"vbn","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/vbn\/","title":{"rendered":"VBN"},"content":{"rendered":"<p>VBN, vi\u1ebft t\u1eaft c\u1ee7a Virtual Backbone Network, l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m m\u1ea1ng ti\u00ean ti\u1ebfn gi\u00fap n\u00e2ng cao kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y ch\u1ee7 proxy. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p c\u00e1ch x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u trong m\u1ea1ng hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi x\u1eed l\u00fd c\u00e1c ho\u1ea1t \u0111\u1ed9ng internet quy m\u00f4 l\u1edbn. VBN ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u1ea1ng l\u1edbp ph\u1ee7, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng hi\u1ec7n c\u00f3, \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng v\u00e0 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt t\u1ed5ng th\u1ec3.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a VBN v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3.<\/h2>\n<p>Kh\u00e1i ni\u1ec7m M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o (VBN) b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p \u0111\u1ec3 gi\u1ea3i quy\u1ebft s\u1ef1 ph\u1ee9c t\u1ea1p ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a vi\u1ec7c \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp internet. Thu\u1eadt ng\u1eef \u201cM\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o\u201d l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong c\u00e1c t\u00e0i li\u1ec7u h\u1ecdc thu\u1eadt v\u00e0 th\u1ea3o lu\u1eadn k\u1ef9 thu\u1eadt trong giai \u0111o\u1ea1n n\u00e0y, n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 gi\u1ea3m b\u1edbt t\u1eafc ngh\u1ebdn v\u00e0 t\u0103ng c\u01b0\u1eddng ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u tr\u00ean c\u00e1c m\u1ea1ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 VBN. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 VBN.<\/h2>\n<p>M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ee7 y\u1ebfu \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c sau m\u00e0 c\u00e1c m\u1ea1ng truy\u1ec1n th\u1ed1ng g\u1eb7p ph\u1ea3i:<\/p>\n<ol>\n<li><strong>T\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp<\/strong>: VBN \u0111\u1ecbnh tuy\u1ebfn hi\u1ec7u qu\u1ea3 c\u00e1c g\u00f3i d\u1eef li\u1ec7u gi\u1eefa c\u00e1c n\u00fat kh\u00e1c nhau trong m\u1ea1ng, t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u \u0111\u1ec3 truy\u1ec1n nhanh h\u01a1n v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Khi m\u1ea1ng t\u0103ng tr\u01b0\u1edfng v\u1ec1 quy m\u00f4 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p, VBN cho ph\u00e9p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng li\u1ec1n m\u1ea1ch, \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u t\u0103ng l\u00ean m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>\u0111\u1ed9 tin c\u1eady<\/strong>: B\u1eb1ng c\u00e1ch th\u00edch \u1ee9ng linh ho\u1ea1t v\u1edbi nh\u1eefng thay \u0111\u1ed5i trong c\u1ea5u tr\u00fac li\u00ean k\u1ebft m\u1ea1ng v\u00e0 m\u00f4 h\u00ecnh l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp, VBN \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady cao, ngay c\u1ea3 khi g\u1eb7p s\u1ef1 c\u1ed1 ho\u1eb7c gi\u00e1n \u0111o\u1ea1n m\u1ea1ng.<\/li>\n<li><strong>T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt<\/strong>: VBN t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, khi\u1ebfn c\u00e1c b\u00ean tr\u00e1i ph\u00e9p kh\u00f3 \u0111\u00e1nh ch\u1eb7n th\u00f4ng tin nh\u1ea1y c\u1ea3m h\u01a1n.<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a VBN. C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a VBN<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o bao g\u1ed3m ba th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n:<\/p>\n<ol>\n<li><strong>N\u00fat \u1ea3o<\/strong>: \u0110\u00e2y l\u00e0 c\u00e1c \u0111i\u1ec3m logic trong VBN \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa ngu\u1ed3n v\u00e0 \u0111\u00edch c\u1ee7a l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u. C\u00e1c n\u00fat \u1ea3o t\u1ef1 \u0111\u1ed9ng ph\u00e2n t\u00edch \u0111\u01b0\u1eddng d\u1eabn t\u1ed1t nh\u1ea5t \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u, xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 t\u1eafc ngh\u1ebdn, \u0111\u1ed9 tr\u1ec5 v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/li>\n<li><strong>Li\u00ean k\u1ebft \u1ea3o<\/strong>: Li\u00ean k\u1ebft \u1ea3o thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c n\u00fat \u1ea3o, t\u1ea1o th\u00e0nh \u0111\u01b0\u1eddng truy\u1ec1n d\u1eef li\u1ec7u trong VBN. C\u00e1c li\u00ean k\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng th\u1eddi gian th\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3.<\/li>\n<li><strong>Thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn<\/strong>: C\u1ed1t l\u00f5i ch\u1ee9c n\u0103ng c\u1ee7a VBN n\u1eb1m \u1edf thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn, x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u1eabn ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 c\u00e1c g\u00f3i d\u1eef li\u1ec7u \u0111i qua m\u1ea1ng. Thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn li\u00ean t\u1ee5c th\u00edch \u1ee9ng v\u1edbi nh\u1eefng thay \u0111\u1ed5i c\u1ee7a m\u1ea1ng, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/li>\n<\/ol>\n<figure id=\"attachment_505531\" aria-describedby=\"caption-attachment-505531\" style=\"width: 2560px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example.png\" alt=\"V\u00ed d\u1ee5 v\u1ec1 M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o (VBN)\" width=\"2560\" height=\"1305\" class=\"size-full wp-image-505531\" title=\"\" srcset=\"https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example.png 2560w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-1280x653.png 1280w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-2048x1044.png 2048w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-150x76.png 150w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-768x392.png 768w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-1536x783.png 1536w, https:\/\/oneproxy.pro\/wp-content\/uploads\/2023\/08\/vbn-virtual-backbone-network-example-18x9.png 18w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption id=\"caption-attachment-505531\" class=\"wp-caption-text\">V\u00ed d\u1ee5 v\u1ec1 m\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o<\/figcaption><\/figure>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a VBN.<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>C\u00e2n b\u1eb1ng t\u1ea3i l\u01b0u l\u01b0\u1ee3ng<\/strong>: VBN ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch th\u00f4ng minh tr\u00ean nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn, ng\u0103n ng\u1eeba t\u1eafc ngh\u1ebdn v\u00e0 \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i t\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n<li><strong>Dung sai l\u1ed7i<\/strong>: B\u1ea3n ch\u1ea5t \u0111\u1ed9ng c\u1ee7a VBN cho ph\u00e9p n\u00f3 \u0111\u1ecbnh tuy\u1ebfn l\u1ea1i l\u01b0u l\u01b0\u1ee3ng xung quanh c\u00e1c s\u1ef1 c\u1ed1 m\u1ea1ng, cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 d\u1ecbch v\u1ee5 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/li>\n<li><strong>C\u1ea3i thi\u1ec7n QoS (Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5)<\/strong>: VBN c\u00f3 th\u1ec3 \u01b0u ti\u00ean l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u quan tr\u1ecdng, \u0111\u1ea3m b\u1ea3o d\u1ecbch v\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng cao cho c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 thi\u1ebft y\u1ebfu.<\/li>\n<li><strong>Gi\u1ea3m \u0111\u1ed9 tr\u1ec5<\/strong>: B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u, VBN gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i VBN<\/h2>\n<p>M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean ph\u1ea1m vi v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>VBN \u0111\u1ecba ph\u01b0\u01a1ng<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t khu v\u1ef1c \u0111\u01b0\u1ee3c b\u1ea3n \u0111\u1ecba h\u00f3a, ch\u1eb3ng h\u1ea1n nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, t\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f3.<\/td>\n<\/tr>\n<tr>\n<td>VBN to\u00e0n c\u1ea7u<\/td>\n<td>Tr\u1ea3i d\u00e0i tr\u00ean nhi\u1ec1u v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 theo \u0111\u1ecba l\u00fd, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 tr\u00ean nh\u1eefng kho\u1ea3ng c\u00e1ch r\u1ed9ng l\u1edbn.<\/td>\n<\/tr>\n<tr>\n<td>VBN do nh\u00e0 cung c\u1ea5p qu\u1ea3n l\u00fd<\/td>\n<td>\u0110\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p m\u1ea1ng, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c thu\u00ea c\u00e1c chuy\u00ean gia b\u00ean ngo\u00e0i \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng tr\u1ee5c m\u1ea1ng c\u1ee7a h\u1ecd.<\/td>\n<\/tr>\n<tr>\n<td>DIY VBN<\/td>\n<td>Cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o b\u1eb1ng ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ri\u00eang c\u1ee7a h\u1ecd.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng VBN, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng.<\/h2>\n<h3>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng VBN:<\/h3>\n<ol>\n<li><strong>M\u1ea1ng doanh nghi\u1ec7p<\/strong>: C\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 tri\u1ec3n khai VBN \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng li\u00ean l\u1ea1c d\u1eef li\u1ec7u n\u1ed9i b\u1ed9, c\u1ea3i thi\u1ec7n k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 t\u0103ng n\u0103ng su\u1ea5t t\u1ed5ng th\u1ec3.<\/li>\n<li><strong>M\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN)<\/strong>: CDN c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng VBN \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>D\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong>: C\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng VBN \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a h\u1ecd, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p d\u1ecbch v\u1ee5 li\u1ec1n m\u1ea1ch.<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p:<\/h3>\n<ol>\n<li><strong>C\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p<\/strong>: Vi\u1ec7c thi\u1ebft l\u1eadp VBN c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c d\u1ecbch v\u1ee5 VBN \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd cung c\u1ea5p c\u1ea5u h\u00ecnh v\u00e0 b\u1ea3o tr\u00ec chuy\u00ean nghi\u1ec7p.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>: Vi\u1ec7c \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7n c\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ea7n quan t\u00e2m. C\u00e1c nh\u00e0 cung c\u1ea5p n\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ea1ng c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>R\u1ee7i ro b\u1ea3o m\u1eadt<\/strong>: M\u1eb7c d\u00f9 VBN t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt nh\u01b0ng ch\u00fang v\u1eabn c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb t\u1ea5n c\u00f4ng. Ki\u1ec3m tra v\u00e0 c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro.<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 c\u00e1c so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch.<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0111\u1eb7c tr\u01b0ng<\/th>\n<th>M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o (VBN)<\/th>\n<th>M\u1ea1ng ri\u00eang \u1ea3o (VPN)<\/th>\n<th>M\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ch\u1ee9c n\u0103ng<\/td>\n<td>T\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u, n\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng v\u00e0 c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt.<\/td>\n<td>M\u1edf r\u1ed9ng an to\u00e0n m\u1ea1ng ri\u00eang qua m\u1ea1ng c\u00f4ng c\u1ed9ng (Internet).<\/td>\n<td>Cung c\u1ea5p n\u1ed9i dung \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u1ea3i m\u00e1y ch\u1ee7.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>C\u00f3 th\u1ec3 l\u00e0 c\u1ee5c b\u1ed9 ho\u1eb7c to\u00e0n c\u1ea7u, t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c tri\u1ec3n khai.<\/td>\n<td>Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i an to\u00e0n \u0111\u1ec3 truy c\u1eadp t\u1eeb xa.<\/td>\n<td>M\u1ea1ng l\u01b0\u1edbi to\u00e0n c\u1ea7u c\u1ee7a c\u00e1c m\u00e1y ch\u1ee7 v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u ph\u00e2n t\u00e1n.<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/td>\n<td>M\u1ea1ng doanh nghi\u1ec7p, t\u1ed1i \u01b0u h\u00f3a d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y.<\/td>\n<td>L\u00e0m vi\u1ec7c t\u1eeb xa, truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n gi\u1eefa c\u00e1c v\u0103n ph\u00f2ng.<\/td>\n<td>B\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung, truy\u1ec1n ph\u00e1t \u0111a ph\u01b0\u01a1ng ti\u1ec7n, t\u0103ng t\u1ed1c trang web.<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o v\u1ec7<\/td>\n<td>T\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 \u0111\u1ecbnh tuy\u1ebfn \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a.<\/td>\n<td>M\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ec3 b\u1ea3o m\u1eadt c\u00e1c k\u00eanh li\u00ean l\u1ea1c.<\/td>\n<td>\u0110\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng DDoS.<\/td>\n<\/tr>\n<tr>\n<td>C\u01a1 ch\u1ebf \u0111\u1ecbnh tuy\u1ebfn<\/td>\n<td>Thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ed9ng d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n m\u1ea1ng th\u1eddi gian th\u1ef1c.<\/td>\n<td>Giao th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn t\u0129nh v\u00e0 \u0111\u1ed9ng.<\/td>\n<td>\u0110\u1ecbnh tuy\u1ebfn Anycast \u0111\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung t\u1ed1i \u01b0u.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn VBN.<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o c\u00f3 nh\u1eefng ti\u1ebfn b\u1ed9 \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng:<\/p>\n<ol>\n<li><strong>\u0110\u1ecbnh tuy\u1ebfn d\u1ef1a tr\u00ean AI<\/strong>: Vi\u1ec7c t\u00edch h\u1ee3p Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0o c\u00e1c thu\u1eadt to\u00e1n \u0111\u1ecbnh tuy\u1ebfn VBN s\u1ebd cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u th\u00edch \u1ee9ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n n\u1eefa.<\/li>\n<li><strong>T\u00edch h\u1ee3p \u0111i\u1ec7n to\u00e1n bi\u00ean<\/strong>: VBN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n bi\u00ean, gi\u1ea3m th\u1eddi gian truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb bi\u00ean.<\/li>\n<li><strong>S\u1ee9c m\u1ea1nh t\u1ed5ng h\u1ee3p c\u1ee7a 5G v\u00e0 VBN<\/strong>: S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00f4ng ngh\u1ec7 5G s\u1ebd b\u1ed5 sung cho VBN b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c k\u1ebft n\u1ed1i nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n, n\u00e2ng cao h\u01a1n n\u1eefa hi\u1ec7u su\u1ea5t m\u1ea1ng.<\/li>\n<\/ol>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi VBN.<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 b\u1ed5 sung trong ho\u1ea1t \u0111\u1ed9ng c\u1ee7a M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o:<\/p>\n<ol>\n<li><strong>\u1ea8n danh n\u00e2ng cao<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong VBN \u0111\u1ec3 \u1ea9n danh h\u01a1n n\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u00ean internet c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 b\u1ea3o m\u1eadt.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng t\u1ea3i<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean nhi\u1ec1u \u0111i\u1ec3m v\u00e0o VBN, gi\u00fap c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3.<\/li>\n<li><strong>D\u1ef1 ph\u00f2ng \u0111\u1ecba l\u00fd<\/strong>: B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy \u1edf c\u00e1c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau, VBN c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 d\u01b0 th\u1eeba v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o (VBN) v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c li\u00ean k\u1ebft sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/www.researchgate.net\/publication\/289217449_Distributed_construction_of_virtual_backbone_network_VBN_for_battlefield_data_link_with_alien_platform\" rel=\"nofollow noopener\" target=\"_blank\">X\u00e2y d\u1ef1ng m\u1ea1ng tr\u1ee5c \u1ea3o ph\u00e2n t\u00e1n (VBN) li\u00ean k\u1ebft d\u1eef li\u1ec7u chi\u1ebfn tr\u01b0\u1eddng v\u1edbi n\u1ec1n t\u1ea3ng ngo\u00e0i h\u00e0nh tinh<\/a><\/li>\n<li><a href=\"https:\/\/www.ioriver.io\/terms\/backbone-network\" rel=\"nofollow noopener\" target=\"_blank\">M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.ioriver.io\/terms\/backbone-network\" rel=\"nofollow noopener\" target=\"_blank\">Kh\u00e1m ph\u00e1 m\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c: T\u00ecm hi\u1ec3u c\u00e1c l\u1edbp ph\u00e2n ph\u1ed1i v\u00e0 l\u00f5i<\/a><\/li>\n<li><a href=\"https:\/\/nscpolteksby.ac.id\/ebook\/files\/Ebook\/Computer%20Engineering\/Data%20Communications%20and%20Networking%20(2007)\/16.%20Chapter%2015%20-%20Connecting%20LANs-Backbone%20Networks%20and%20Virtual%20LANs.pdf\" rel=\"nofollow noopener\" target=\"_blank\">K\u1ebft n\u1ed1i m\u1ea1ng LAN, m\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c v\u00e0 m\u1ea1ng LAN \u1ea3o<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, M\u1ea1ng \u0111\u01b0\u1eddng tr\u1ee5c \u1ea3o (VBN) \u0111\u01b0a ra m\u1ed9t gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd cho nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 c\u00e1c m\u1ea1ng truy\u1ec1n th\u1ed1ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3, VBN m\u1edf \u0111\u01b0\u1eddng cho tr\u1ea3i nghi\u1ec7m Internet hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i \u0111\u01b0\u1ee3c th\u1ea5y nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 \u0111\u1ed5i m\u1edbi h\u01a1n n\u1eefa s\u1ebd c\u1ee7ng c\u1ed1 vai tr\u00f2 c\u1ee7a VBN trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng.<\/p>","protected":false},"featured_media":479501,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479500","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>VBN (Virtual Backbone Network): Enhancing Proxy Server Capabilities<\/mark>","faq_items":[{"question":"What is Virtual Backbone Network (VBN)?","answer":"Virtual Backbone Network (VBN) is an advanced networking concept designed to enhance the capabilities of proxy servers. It operates as an overlay network, optimizing data transmission, improving network performance, and strengthening overall security within a network."},{"question":"How does VBN work?","answer":"VBN works by utilizing virtual nodes and links to dynamically analyze the best path for data transmission within the network. Its routing algorithm continuously adapts to changes in network conditions, ensuring efficient data delivery and fault tolerance."},{"question":"What are the key features of VBN?","answer":"The key features of VBN include traffic optimization, scalability, reliability, and security enhancement through encrypted data tunnels."},{"question":"What types of VBN exist?","answer":"There are different types of Virtual Backbone Networks:\r\n<ol>\r\n \t<li>Local VBN: Operates within a localized area, such as a data center, optimizing traffic flow within that environment.<\/li>\r\n \t<li>Global VBN: Spans across multiple geographically distributed locations, enabling efficient data transmission across vast distances.<\/li>\r\n \t<li>Provider-managed VBN: Offered as a service by network providers, allowing organizations to outsource the management and optimization of their network's backbone.<\/li>\r\n \t<li>DIY VBN: Allows organizations to create and manage their Virtual Backbone Network using specialized software and hardware tailored to their unique needs.<\/li>\r\n<\/ol>"},{"question":"How can VBN be used?","answer":"VBN has various use cases, including:\r\n<ol>\r\n \t<li>Enterprise Networking: Enhancing internal data communication and interdepartmental connectivity.<\/li>\r\n \t<li>Content Delivery Networks (CDNs): Optimizing content delivery, reducing latency, and improving user experience.<\/li>\r\n \t<li>Cloud Services: Optimizing data traffic between data centers for seamless service delivery.<\/li>\r\n<\/ol>"},{"question":"What are the advantages of VBN over VPN and CDN?","answer":"Virtual Backbone Networks offer unique advantages compared to VPN and CDN:\r\n<ol>\r\n \t<li>Function: VBN optimizes data traffic and enhances network performance, while VPN securely extends a private network over a public network, and CDN efficiently delivers content to end-users.<\/li>\r\n \t<li>Scope: VBN can be local or global, while VPN primarily provides secure remote access, and CDN operates through distributed servers and data centers.<\/li>\r\n \t<li>Primary Use Cases: VBN is used for enterprise networking and cloud services optimization, while VPN is used for remote work and secure data transfer, and CDN is used for content caching and media streaming.<\/li>\r\n \t<li>Security: VBN enhances security through encrypted data tunnels, VPN encrypts data to secure communication channels, and CDN ensures data integrity and protects against DDoS attacks.<\/li>\r\n<\/ol>"},{"question":"What are the future perspectives of VBN?","answer":"The future of VBN holds promising advancements, including AI-driven routing, integration with edge computing, and synergy with 5G technology to further enhance network performance."},{"question":"How do proxy servers relate to VBN?","answer":"Proxy servers play a complementary role in VBN operations. They enhance anonymity, load balancing, and geo-redundancy within the VBN network, contributing to improved overall performance and security."}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":3,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479500\/revisions"}],"predecessor-version":[{"id":505532,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479500\/revisions\/505532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479501"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}