{"id":479346,"date":"2023-08-09T10:33:53","date_gmt":"2023-08-09T10:33:53","guid":{"rendered":""},"modified":"2023-09-05T11:18:38","modified_gmt":"2023-09-05T11:18:38","slug":"token-ring-network","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/token-ring-network\/","title":{"rendered":"M\u1ea1ng v\u00f2ng m\u00e3 th\u00f4ng b\u00e1o"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 m\u1ea1ng Token Ring<\/p>\n<p>M\u1ea1ng Token Ring l\u00e0 giao th\u1ee9c m\u1ea1ng c\u1ee5c b\u1ed9 (LAN) s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n m\u00e3 th\u00f4ng b\u00e1o \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u. Trong m\u1ea1ng Token Ring, c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i trong m\u1ed9t v\u00f2ng v\u1eadt l\u00fd v\u00e0 vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t g\u00f3i nh\u1ecf, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00e3 th\u00f4ng b\u00e1o, l\u01b0u chuy\u1ec3n quanh v\u00f2ng.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a m\u1ea1ng Token Ring v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m Token Ring l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c IEEE gi\u1edbi thi\u1ec7u v\u00e0 chu\u1ea9n h\u00f3a trong chu\u1ea9n 802.5. IBM \u0111\u00e3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u00f3 v\u00e0 ra m\u1eaft th\u01b0\u01a1ng m\u1ea1i m\u1ea1ng Token Ring v\u00e0o gi\u1eefa nh\u1eefng n\u0103m 1980. Token Ring nhanh ch\u00f3ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 ng\u0103n ch\u1eb7n xung \u0111\u1ed9t trong truy\u1ec1n d\u1eef li\u1ec7u m\u1ea1ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 M\u1ea1ng Token Ring<\/h2>\n<p>M\u1ea1ng Token Ring bao g\u1ed3m c\u00e1c n\u00fat (ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh v\u00e0 m\u00e1y in) \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i theo c\u1ea5u tr\u00fac li\u00ean k\u1ebft v\u00f2ng v\u1eadt l\u00fd. M\u00e3 th\u00f4ng b\u00e1o, khung 3 byte duy nh\u1ea5t, l\u01b0u th\u00f4ng m\u1ea1ng. C\u00e1c thi\u1ebft b\u1ecb ph\u1ea3i n\u1eafm b\u1eaft m\u00e3 th\u00f4ng b\u00e1o \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i l\u1ea7n ch\u1ec9 c\u00f3 m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 truy\u1ec1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u1ea3m thi\u1ec3u xung \u0111\u1ed9t v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u x\u00e1c \u0111\u1ecbnh.<\/p>\n<h3>Thu\u1eadn l\u1ee3i:<\/h3>\n<ul>\n<li>Ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng va ch\u1ea1m<\/li>\n<li>Truy\u1ec1n d\u1eef li\u1ec7u x\u00e1c \u0111\u1ecbnh<\/li>\n<li>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/li>\n<\/ul>\n<h3>Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/h3>\n<ul>\n<li>S\u1ef1 ph\u1ee9c t\u1ea1p trong c\u00e0i \u0111\u1eb7t<\/li>\n<li>Chi ph\u00ed cao h\u01a1n so v\u1edbi Ethernet<\/li>\n<li>T\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n<\/li>\n<\/ul>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ea1ng Token Ring<\/h2>\n<p>M\u1ea1ng Token Ring \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi:<\/p>\n<ol>\n<li><strong>Giao di\u1ec7n v\u00f2ng<\/strong>: K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb theo c\u1ea5u tr\u00fac li\u00ean k\u1ebft v\u00f2ng v\u1eadt l\u00fd.<\/li>\n<li><strong>M\u00e3 th\u00f4ng b\u00e1o<\/strong>: L\u01b0u th\u00f4ng m\u1ea1ng, ch\u1ec9 cho ph\u00e9p m\u1ed9t thi\u1ebft b\u1ecb truy\u1ec1n t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m.<\/li>\n<li><strong>Tr\u1ea1m gi\u00e1m s\u00e1t<\/strong>: Quan s\u00e1t m\u1ea1ng \u0111\u1ec3 t\u00ecm l\u1ed7i v\u00e0 \u0111\u1ea3m b\u1ea3o l\u01b0u th\u00f4ng m\u00e3 th\u00f4ng b\u00e1o su\u00f4n s\u1ebb.<\/li>\n<li><strong>B\u1ed9 l\u1eb7p v\u00e0 c\u1ea7u<\/strong>: C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1ea1ng.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u1ea1ng Token Ring<\/h2>\n<ul>\n<li><strong>Truy\u1ec1n x\u00e1c \u0111\u1ecbnh<\/strong>: \u0110\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u c\u00f3 tr\u1eadt t\u1ef1.<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng va ch\u1ea1m<\/strong>: Gi\u1ea3m thi\u1ec3u xung \u0111\u1ed9t d\u1eef li\u1ec7u.<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n<\/strong>: Ph\u00e1t hi\u1ec7n v\u00e0 c\u00e1ch ly c\u00e1c l\u1ed7i m\u1ea1ng.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i m\u1ea1ng Token Ring<\/h2>\n<p>B\u1ea3ng sau m\u00f4 t\u1ea3 c\u00e1c lo\u1ea1i m\u1ea1ng Token Ring kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>T\u1ed1c \u0111\u1ed9<\/th>\n<th>C\u00e1ch s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u00f2ng 4 Mbps<\/td>\n<td>4 Mb\/gi\u00e2y<\/td>\n<td>\u1ee8ng d\u1ee5ng v\u0103n ph\u00f2ng ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>V\u00f2ng 16 Mbps<\/td>\n<td>16 Mb\/gi\u00e2y<\/td>\n<td>\u1ee8ng d\u1ee5ng b\u0103ng th\u00f4ng cao h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng M\u1ea1ng Token Ring, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang<\/h2>\n<p>Token Ring \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n<ul>\n<li>M\u1ea1ng doanh nghi\u1ec7p<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p<\/li>\n<li>C\u01a1 s\u1edf gi\u00e1o d\u1ee5c<\/li>\n<\/ul>\n<h3>Nh\u1eefng v\u1ea5n \u0111\u1ec1 chung:<\/h3>\n<ul>\n<li>L\u1ed7i v\u00f2ng<\/li>\n<li>M\u1ea5t m\u00e3 th\u00f4ng b\u00e1o<\/li>\n<\/ul>\n<h3>C\u00e1c gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>D\u01b0<\/li>\n<li>C\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 ch\u1ea9n \u0111o\u00e1n<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>Nh\u1eabn m\u00e3 th\u00f4ng b\u00e1o<\/th>\n<th>Ethernet<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u1ea5u tr\u00fac li\u00ean k\u1ebft<\/td>\n<td>Nh\u1eabn<\/td>\n<td>Ng\u00f4i sao<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd va ch\u1ea1m<\/td>\n<td>M\u00e3 th\u00f4ng b\u00e1o<\/td>\n<td>CSMA\/CD<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9<\/td>\n<td>4-16 Mb\/gi\u00e2y<\/td>\n<td>10-1000 Mb\/gi\u00e2y<\/td>\n<\/tr>\n<tr>\n<td>x\u00e1c \u0111\u1ecbnh<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/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 m\u1ea1ng Token Ring<\/h2>\n<p>M\u1eb7c d\u00f9 ph\u1ea7n l\u1edbn \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng Ethernet, c\u00f4ng ngh\u1ec7 Token Ring v\u1eabn c\u00f3 li\u00ean quan trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 trong b\u1ed1i c\u1ea3nh nghi\u00ean c\u1ee9u.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi m\u1ea1ng Token Ring<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ea1ng Token Ring \u0111\u1ec3 h\u1ed7 tr\u1ee3 li\u00ean l\u1ea1c gi\u1eefa c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau, t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/standard\/802_5-1998.html\" target=\"_new\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n IEEE 802.5<\/a><\/li>\n<li><a href=\"https:\/\/www.ibm.com\/\" target=\"_new\" rel=\"noopener nofollow\">C\u00e1c s\u1ea3n ph\u1ea9m v\u00f2ng token l\u1ecbch s\u1eed c\u1ee7a IBM<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">D\u1ecbch v\u1ee5 OneProxy<\/a> \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 Token Ring.<\/li>\n<\/ul>","protected":false},"featured_media":479347,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479346","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Token Ring Network<\/mark>","faq_items":[{"question":"What is a Token Ring Network?","answer":"<p>A Token Ring Network is a local area network (LAN) protocol that uses a physical ring topology and a token-passing method to transmit data. It ensures collision-free and deterministic data transmission by allowing only one device to transmit at a time.<\/p>"},{"question":"When and where was the Token Ring Network first introduced?","answer":"<p>Token Ring Network was first standardized by IEEE in the 802.5 standard and was commercially launched by IBM in the mid-1980s.<\/p>"},{"question":"What are the main advantages and disadvantages of a Token Ring Network?","answer":"<p>Advantages of a Token Ring Network include collision-free operation, deterministic data transmission, and scalability. Disadvantages include complexity in installation, higher costs compared to Ethernet, and slower speeds.<\/p>"},{"question":"How does the internal structure of the Token Ring Network function?","answer":"<p>The internal structure of the Token Ring Network consists of a ring interface connecting devices, a token that circulates to control transmission, a monitoring station to observe the network, and optionally repeaters and bridges to extend the network.<\/p>"},{"question":"What are the key features of the Token Ring Network?","answer":"<p>Key features include deterministic transmission, collision-free operation, and robustness with the ability to detect and isolate network faults.<\/p>"},{"question":"What types of Token Ring Network exist?","answer":"<p>Token Ring Networks mainly exist in two types: the 4 Mbps Ring used for standard office applications, and the 16 Mbps Ring for higher bandwidth applications.<\/p>"},{"question":"Are there any problems related to the use of Token Ring Network, and how can they be solved?","answer":"<p>Common problems include ring failure and token loss. Solutions include implementing redundancy and utilizing monitoring and diagnostic tools.<\/p>"},{"question":"How does Token Ring Network compare to Ethernet?","answer":"<p>Token Ring uses a ring topology and a token for collision handling, offers speeds of 4-16 Mbps, and provides deterministic transmission. Ethernet uses a star topology and CSMA\/CD for collision handling, offers speeds of 10-1000 Mbps, and doesn't offer deterministic transmission.<\/p>"},{"question":"What are the future perspectives related to Token Ring Network?","answer":"<p>Though largely replaced by Ethernet, Token Ring technologies still find relevance in specific applications and are being explored in research contexts.<\/p>"},{"question":"How can proxy servers be used with Token Ring Network?","answer":"<p>Proxy servers, like those provided by OneProxy, can be used in a Token Ring Network to facilitate communication between different network segments, enhance security, and optimize performance.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479346","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":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/479347"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}