{"id":478150,"date":"2023-08-09T09:28:14","date_gmt":"2023-08-09T09:28:14","guid":{"rendered":""},"modified":"2023-09-05T11:16:10","modified_gmt":"2023-09-05T11:16:10","slug":"network-frame","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/network-frame\/","title":{"rendered":"Khung m\u1ea1ng"},"content":{"rendered":"<p>Khung m\u1ea1ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1ch b\u1ed1 tr\u00ed c\u1ea5u tr\u00fac v\u00e0 t\u1ed5 ch\u1ee9c d\u1eef li\u1ec7u trong l\u0129nh v\u1ef1c m\u1ea1ng. N\u00f3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch \u0111\u00f3ng g\u00f3i d\u1eef li\u1ec7u th\u00f4 v\u00e0o m\u1ed9t c\u1ea5u tr\u00fac c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi c\u00e1c l\u1edbp m\u1ea1ng. N\u00f3 bao g\u1ed3m nhi\u1ec1u tr\u01b0\u1eddng kh\u00e1c nhau ch\u1ee9a th\u00f4ng tin, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecba ch\u1ec9 ngu\u1ed3n v\u00e0 \u0111\u00edch, lo\u1ea1i d\u1eef li\u1ec7u v\u00e0 th\u00f4ng tin ki\u1ec3m tra l\u1ed7i.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Network Frame v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Kh\u00e1i ni\u1ec7m v\u1ec1 khung m\u1ea1ng b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a m\u1ea1ng m\u00e1y t\u00ednh v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1960 v\u00e0 1970. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ARPANET, Ethernet v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng kh\u00e1c \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u00f3ng g\u00f3i v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u qua nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng kh\u00e1c nhau. \u00dd t\u01b0\u1edfng \u0111\u00f3ng g\u00f3i d\u1eef li\u1ec7u trong c\u00e1c khung h\u00ecnh th\u00e0nh nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c ki\u1ec3m tra v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a l\u1ed7i.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Network Frame: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>Khung m\u1ea1ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 n\u01a1i ch\u1ee9a d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c g\u1eedi gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng. N\u00f3 bao g\u1ed3m m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c tr\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u th\u00f4ng tin kh\u00e1c nhau:<\/p>\n<ol>\n<li><strong>Ti\u00eau \u0111\u1ec1 khung<\/strong>: Th\u00f4ng tin nh\u01b0 \u0111\u1ecba ch\u1ec9 MAC ngu\u1ed3n v\u00e0 \u0111\u00edch, th\u1ebb Vlan v\u00e0 lo\u1ea1i t\u1ea3i tr\u1ecdng.<\/li>\n<li><strong>Kh\u1ed1i h\u00e0ng<\/strong>: D\u1eef li\u1ec7u th\u1ef1c t\u1ebf \u0111ang \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i.<\/li>\n<li><strong>\u0110o\u1ea1n phim gi\u1edbi thi\u1ec7u<\/strong>: Ch\u1ee9a th\u00f4ng tin ki\u1ec3m tra l\u1ed7i.<\/li>\n<\/ol>\n<p>C\u00e1c giao th\u1ee9c m\u1ea1ng kh\u00e1c nhau c\u00f3 c\u00e1c lo\u1ea1i khung kh\u00e1c nhau v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 c\u1ea5u tr\u00fac kh\u00e1c nhau.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a khung m\u1ea1ng: C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a khung m\u1ea1ng<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a khung m\u1ea1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ph\u1ea7n sau:<\/p>\n<ol>\n<li><strong>L\u1eddi m\u1edf \u0111\u1ea7u<\/strong>: Gi\u00fap \u0111\u1ed3ng b\u1ed9 h\u00f3a th\u1eddi gian truy\u1ec1n gi\u1eefa ng\u01b0\u1eddi g\u1eedi v\u00e0 ng\u01b0\u1eddi nh\u1eadn.<\/li>\n<li><strong>ti\u00eau \u0111\u1ec1<\/strong>: Ch\u1ee9a th\u00f4ng tin \u0111\u1ecba ch\u1ec9 v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>D\u1eef li\u1ec7u<\/strong>: D\u1eef li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i.<\/li>\n<li><strong>\u0110o\u1ea1n phim gi\u1edbi thi\u1ec7u<\/strong>: Bao g\u1ed3m c\u00e1c thu\u1eadt to\u00e1n ki\u1ec3m tra l\u1ed7i nh\u01b0 CRC (Cyclic Redundancy Check).<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Network Frame<\/h2>\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a khung m\u1ea1ng bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u00f3ng g\u00f3i d\u1eef li\u1ec7u<\/li>\n<li>Ph\u00e1t hi\u1ec7n l\u1ed7i<\/li>\n<li>\u0110\u1ed3ng b\u1ed9 h\u00f3a<\/li>\n<li>H\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c kh\u00e1c nhau<\/li>\n<li>K\u00edch ho\u1ea1t \u0111\u1ecba ch\u1ec9 MAC (Ki\u1ec3m so\u00e1t truy c\u1eadp trung b\u00ecnh)<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i khung m\u1ea1ng: S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch<\/h2>\n<p>C\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng kh\u00e1c nhau s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i khung kh\u00e1c nhau:<\/p>\n<table>\n<thead>\n<tr>\n<th>Giao th\u1ee9c<\/th>\n<th>Lo\u1ea1i khung<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ethernet<\/td>\n<td>Khung Ethernet<\/td>\n<\/tr>\n<tr>\n<td>Wifi<\/td>\n<td>Khung 802.11<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1eabn m\u00e3 th\u00f4ng b\u00e1o<\/td>\n<td>Khung v\u00f2ng m\u00e3 th\u00f4ng b\u00e1o<\/td>\n<\/tr>\n<tr>\n<td>R\u01a1le khung<\/td>\n<td>Khung chuy\u1ec3n ti\u1ebfp khung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Khung m\u1ea1ng, 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<p>Khung m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i truy\u1ec1n d\u1eef li\u1ec7u qua m\u1ea1ng. Tuy nhi\u00ean, c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 m\u1ea5t khung, xung \u0111\u1ed9t ho\u1eb7c h\u1ecfng h\u00f3c c\u00f3 th\u1ec3 x\u1ea3y ra. C\u00e1c gi\u1ea3i ph\u00e1p bao g\u1ed3m tri\u1ec3n khai ki\u1ec3m tra l\u1ed7i, s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n ph\u00e1t hi\u1ec7n xung \u0111\u1ed9t v\u00e0 thi\u1ebft k\u1ebf m\u1ea1ng ph\u00f9 h\u1ee3p.<\/p>\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>Khung m\u1ea1ng<\/th>\n<th>G\u00f3i<\/th>\n<th>B\u1ed9 ph\u1eadn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u1edbp trong m\u00f4 h\u00ecnh OSI<\/td>\n<td>Li\u00ean k\u1ebft d\u1eef li\u1ec7u<\/td>\n<td>M\u1ea1ng<\/td>\n<td>Chuy\u00ean ch\u1edf<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ec3m tra l\u1ed7i<\/td>\n<td>\u0110\u00fang<\/td>\n<td>Kh\u00f4ng b\u1eaft bu\u1ed9c<\/td>\n<td>Kh\u00f4ng b\u1eaft bu\u1ed9c<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ecba ch\u1ec9<\/td>\n<td>\u0110\u1ecba ch\u1ec9 MAC<\/td>\n<td>\u0110\u1ecba ch\u1ec9 IP<\/td>\n<td>S\u1ed1 c\u1ed5ng<\/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 khung m\u1ea1ng<\/h2>\n<p>Nh\u1eefng ti\u1ebfn b\u1ed9 trong t\u01b0\u01a1ng lai trong c\u00f4ng ngh\u1ec7 khung m\u1ea1ng c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra l\u1ed7i hi\u1ec7u qu\u1ea3 h\u01a1n, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ed3ng b\u1ed9 h\u00f3a cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cao h\u01a1n v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n truy\u1ec1n d\u1eef li\u1ec7u m\u1edbi n\u1ed5i.<\/p>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Network Frame<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c khung m\u1ea1ng b\u1eb1ng c\u00e1ch ch\u1eb7n, chuy\u1ec3n ti\u1ebfp v\u00e0 c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i ch\u00fang. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt, \u1ea9n danh v\u00e0 ki\u1ec3m so\u00e1t lu\u1ed3ng d\u1eef li\u1ec7u trong m\u1ea1ng.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/standard\/802-2014.html\" target=\"_new\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n IEEE 802<\/a><\/li>\n<li><a href=\"https:\/\/www.itu.int\/rec\/T-REC-X.200-199407-I\" target=\"_new\" rel=\"noopener nofollow\">Tham kh\u1ea3o m\u00f4 h\u00ecnh OSI<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web ch\u00ednh th\u1ee9c c\u1ee7a OneProxy<\/a><\/li>\n<\/ul>\n<p>Khung M\u1ea1ng l\u00e0 n\u1ec1n t\u1ea3ng trong m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, \u0111\u00f3ng g\u00f3i th\u00f4ng tin theo c\u00e1ch \u0111\u1ea3m b\u1ea3o truy\u1ec1n t\u1ea3i ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3. B\u1ea3n ch\u1ea5t ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n c\u1ee7a kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a n\u00f3 trong c\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng trong t\u01b0\u01a1ng lai, ph\u1ea3n \u00e1nh vai tr\u00f2 quan tr\u1ecdng c\u1ee7a n\u00f3 trong vi\u1ec7c k\u1ebft n\u1ed1i th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1.<\/p>","protected":false},"featured_media":478151,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478150","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Network Frame<\/mark>","faq_items":[{"question":"What is a Network Frame?","answer":"<p>A Network Frame is a structure used in networking to encapsulate raw data for transmission. It includes various fields containing information such as the source and destination address, type of data, and error-checking information.<\/p>"},{"question":"What is the History of Network Frames?","answer":"<p>The concept of a network frame traces back to the late 1960s and 1970s with the development of ARPANET, Ethernet, and other networking technologies. The idea came about to facilitate error checking and synchronization.<\/p>"},{"question":"How is a Network Frame Structured Internally?","answer":"<p>A network frame's internal structure is generally divided into sections like the preamble, which synchronizes transmission timing; the header, containing essential addressing and control information; the data, or encapsulated raw data; and the trailer, with error-checking algorithms like CRC.<\/p>"},{"question":"What are the Key Features of a Network Frame?","answer":"<p>Key features include encapsulation of data, error detection, synchronization, support for various protocols, and enabling MAC (Medium Access Control) addressing.<\/p>"},{"question":"What Types of Network Frames Exist?","answer":"<p>Different networking technologies use different frame types, such as Ethernet Frames for Ethernet, 802.11 Frames for Wi-Fi, Token Ring Frames for Token Ring, and Frame Relay Frames for Frame Relay.<\/p>"},{"question":"What are the Common Problems and Solutions Related to the Use of Network Frames?","answer":"<p>Common issues include frame loss, collision, or corruption. Solutions include implementing error checking, using collision detection algorithms, and proper network design.<\/p>"},{"question":"How Do Network Frames Compare to Packets and Segments?","answer":"<p>Network Frames operate at the Data Link layer of the OSI model and use MAC addressing. Packets operate at the Network layer using IP addressing, while Segments operate at the Transport layer using port numbers.<\/p>"},{"question":"What are the Future Perspectives Related to Network Frame?","answer":"<p>Future advancements may include more efficient error checking, greater synchronization accuracy, and more adaptability to emerging data transmission standards.<\/p>"},{"question":"How are Proxy Servers Like OneProxy Associated with Network Frames?","answer":"<p>Proxy servers interact with network frames by intercepting, forwarding, and possibly modifying them. This enhances security, anonymity, and control over data flow in a network.<\/p>"},{"question":"Where Can I Find More Information About Network Frames?","answer":"<p>You can find more information about Network Frames through links like the <a href=\"https:\/\/standards.ieee.org\/standard\/802-2014.html\" target=\"_new\">IEEE 802 Standards<\/a>, <a href=\"https:\/\/www.itu.int\/rec\/T-REC-X.200-199407-I\" target=\"_new\">OSI Model Reference<\/a>, and the <a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy Official Website<\/a>.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478150","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\/478150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478151"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}