{"id":477794,"date":"2023-08-09T09:20:26","date_gmt":"2023-08-09T09:20:26","guid":{"rendered":""},"modified":"2023-09-05T11:15:26","modified_gmt":"2023-09-05T11:15:26","slug":"lan","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/lan\/","title":{"rendered":"m\u1ea1ng LAN"},"content":{"rendered":"<p>LAN, vi\u1ebft t\u1eaft c\u1ee7a Local Area Network, l\u00e0 m\u1ea1ng m\u00e1y t\u00ednh c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong m\u1ed9t khu v\u1ef1c \u0111\u1ecba l\u00fd gi\u1edbi h\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u00e0 \u1edf, t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng, tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c khu\u00f4n vi\u00ean tr\u01b0\u1eddng. N\u00f3 cho ph\u00e9p m\u00e1y t\u00ednh, m\u00e1y in, m\u00e1y ch\u1ee7 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c giao ti\u1ebfp v\u00e0 chia s\u1ebb t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. M\u1ea1ng LAN \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, chia s\u1ebb th\u00f4ng tin v\u00e0 cho ph\u00e9p c\u1ed9ng t\u00e1c gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng c\u1ee5c b\u1ed9. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, lo\u1ea1i, c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng LAN, t\u1eadp trung v\u00e0o m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>\n<h2>L\u1ecbch s\u1eed c\u1ee7a m\u1ea1ng LAN<\/h2>\n<p>Kh\u00e1i ni\u1ec7m M\u1ea1ng c\u1ee5c b\u1ed9 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng n\u0103m 1960 v\u00e0 thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd \u0111\u00e1ng k\u1ec3 v\u00e0o nh\u1eefng n\u0103m 1970 khi c\u00e1c doanh nghi\u1ec7p v\u00e0 t\u1ed5 ch\u1ee9c nghi\u00ean c\u1ee9u t\u00ecm c\u00e1ch k\u1ebft n\u1ed1i m\u00e1y t\u00ednh v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Vi\u1ec7c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ea1ng LAN l\u1ea7n \u0111\u1ea7u ti\u00ean c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb c\u00f4ng tr\u00ecnh c\u1ee7a Donald W. Davies, m\u1ed9t nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh ng\u01b0\u1eddi Anh, ng\u01b0\u1eddi \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t \u00fd t\u01b0\u1edfng chuy\u1ec3n m\u1ea1ch g\u00f3i nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eef li\u1ec7u. Sau \u0111\u00f3, vi\u1ec7c ph\u00e1t minh ra Ethernet c\u1ee7a Robert Metcalfe t\u1ea1i Xerox PARC v\u00e0o nh\u1eefng n\u0103m 1970 \u0111\u00e3 \u0111\u1eb7t n\u1ec1n m\u00f3ng cho c\u00f4ng ngh\u1ec7 m\u1ea1ng LAN hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 m\u1ea1ng LAN<\/h2>\n<p>M\u1ea1ng c\u1ee5c b\u1ed9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n trong m\u1ed9t khu v\u1ef1c \u0111\u1ecba l\u00fd nh\u1ecf, tr\u1ea3i d\u00e0i t\u1eeb v\u00e0i m\u00e9t \u0111\u1ebfn v\u00e0i km. M\u1ea1ng LAN c\u00f3 th\u1ec3 c\u00f3 d\u00e2y ho\u1eb7c kh\u00f4ng d\u00e2y, v\u1edbi c\u00e1c k\u1ebft n\u1ed1i c\u00f3 d\u00e2y th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1p Ethernet, trong khi m\u1ea1ng LAN kh\u00f4ng d\u00e2y s\u1eed d\u1ee5ng s\u00f3ng v\u00f4 tuy\u1ebfn \u0111\u1ec3 li\u00ean l\u1ea1c. C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ea1ng LAN bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>Thi\u1ebft b\u1ecb<\/strong>: \u0110\u00e2y l\u00e0 c\u00e1c m\u00e1y t\u00ednh, m\u00e1y in, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 m\u1ea1ng kh\u00e1c \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng LAN.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u1ebb giao di\u1ec7n m\u1ea1ng (NIC)<\/strong>: M\u1ed7i thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng LAN ph\u1ea3i c\u00f3 NIC, cho ph\u00e9p li\u00ean l\u1ea1c gi\u1eefa thi\u1ebft b\u1ecb v\u00e0 m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00f4ng t\u1eafc<\/strong>: B\u1ed9 chuy\u1ec3n m\u1ea1ch LAN \u0111\u00f3ng vai tr\u00f2 trung gian t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/strong>: Trong c\u00e1c m\u1ea1ng LAN l\u1edbn h\u01a1n ho\u1eb7c khi \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi M\u1ea1ng di\u1ec7n r\u1ed9ng (WAN), b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u gi\u1eefa c\u00e1c m\u1ea1ng LAN ho\u1eb7c internet kh\u00e1c nhau.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ea1ng LAN<\/h2>\n<p>M\u1ea1ng LAN s\u1eed d\u1ee5ng nhi\u1ec1u giao th\u1ee9c v\u00e0 c\u00f4ng ngh\u1ec7 kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c th\u00f4ng su\u1ed1t gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb. C\u00f4ng ngh\u1ec7 m\u1ea1ng LAN ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Ethernet, tu\u00e2n theo ti\u00eau chu\u1ea9n IEEE 802.3. Ethernet s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac chuy\u1ec3n m\u1ea1ch g\u00f3i v\u00e0 CSMA\/CD (Carrier Sense Multiple Access with Collision Development) \u0111\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 tr\u00e1nh xung \u0111\u1ed9t d\u1eef li\u1ec7u tr\u00ean m\u1ea1ng.<\/p>\n<p>Khi m\u1ed9t thi\u1ebft b\u1ecb trong m\u1ea1ng LAN mu\u1ed1n li\u00ean l\u1ea1c v\u1edbi thi\u1ebft b\u1ecb kh\u00e1c, n\u00f3 s\u1ebd g\u1eedi d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng g\u00f3i. C\u00e1c g\u00f3i n\u00e0y ch\u1ee9a \u0111\u1ecba ch\u1ec9 c\u1ee7a ng\u01b0\u1eddi g\u1eedi v\u00e0 ng\u01b0\u1eddi nh\u1eadn c\u0169ng nh\u01b0 ch\u00ednh d\u1eef li\u1ec7u \u0111\u00f3. Switch ph\u00e2n t\u00edch \u0111\u1ecba ch\u1ec9 \u0111\u00edch v\u00e0 chuy\u1ec3n ti\u1ebfp g\u00f3i \u0111\u1ebfn thi\u1ebft b\u1ecb th\u00edch h\u1ee3p. Trong tr\u01b0\u1eddng h\u1ee3p m\u1ea1ng LAN kh\u00f4ng d\u00e2y, c\u00e1c \u0111i\u1ec3m truy c\u1eadp \u0111\u00f3ng vai tr\u00f2 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, \u0111i\u1ec1u ph\u1ed1i vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a m\u1ea1ng LAN<\/h2>\n<p>M\u1ea1ng LAN cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a m\u00f4i tr\u01b0\u1eddng m\u00e1y t\u00ednh hi\u1ec7n \u0111\u1ea1i:<\/p>\n<ol>\n<li>\n<p><strong>T\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao<\/strong>: M\u1ea1ng LAN c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao, th\u01b0\u1eddng t\u1eeb 10 Mbps \u0111\u1ebfn 1 Gbps tr\u1edf l\u00ean, t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p<\/strong>: V\u1edbi kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb, m\u1ea1ng LAN c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p, cho ph\u00e9p li\u00ean l\u1ea1c theo th\u1eddi gian th\u1ef1c v\u00e0 truy c\u1eadp nhanh v\u00e0o c\u00e1c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c chia s\u1ebb.<\/p>\n<\/li>\n<li>\n<p><strong>Chia s\u1ebb t\u00e0i nguy\u00ean<\/strong>: M\u1ea1ng LAN cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb chia s\u1ebb t\u00e0i nguy\u00ean nh\u01b0 m\u00e1y in, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u00e0 k\u1ebft n\u1ed1i internet, gi\u1ea3m chi ph\u00ed v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p><strong>D\u1ec5 qu\u1ea3n l\u00fd<\/strong>: M\u1ea1ng LAN t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c cho c\u00e1c m\u1ea1ng v\u1eeba v\u00e0 nh\u1ecf.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: M\u1ea1ng LAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt b\u1eb1ng nhi\u1ec1u bi\u1ec7n ph\u00e1p kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u01b0\u1eddng l\u1eeda, Vlan (M\u1ea1ng LAN \u1ea3o) v\u00e0 c\u00e1c giao th\u1ee9c m\u00e3 h\u00f3a, \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u v\u00e0 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i m\u1ea1ng LAN<\/h2>\n<p>M\u1ea1ng LAN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i kh\u00e1c nhau d\u1ef1a tr\u00ean ph\u1ea1m vi \u0111\u1ecba l\u00fd, c\u1ea5u tr\u00fac li\u00ean k\u1ebft v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c lo\u1ea1i m\u1ea1ng LAN ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n<ol>\n<li>\n<p><strong>D\u1ef1a tr\u00ean ph\u1ea1m vi \u0111\u1ecba l\u00fd<\/strong>:<\/p>\n<ul>\n<li><strong>M\u1ea1ng LAN gia \u0111\u00ecnh<\/strong>: K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong gia \u0111\u00ecnh, cho ph\u00e9p chia s\u1ebb t\u00e0i nguy\u00ean v\u00e0 truy c\u1eadp internet.<\/li>\n<li><strong>M\u1ea1ng LAN doanh nghi\u1ec7p<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn, k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb tr\u00ean nhi\u1ec1u ph\u00f2ng ban ho\u1eb7c t\u00f2a nh\u00e0.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>D\u1ef1a tr\u00ean c\u1ea5u tr\u00fac li\u00ean k\u1ebft<\/strong>:<\/p>\n<ul>\n<li><strong>m\u1ea1ng LAN xe bu\u00fdt<\/strong>: C\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i d\u1ecdc theo c\u00e1p trung t\u00e2m, v\u1edbi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n theo c\u1ea3 hai h\u01b0\u1edbng.<\/li>\n<li><strong>LAN sao<\/strong>: C\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi hub ho\u1eb7c b\u1ed9 chuy\u1ec3n m\u1ea1ch trung t\u00e2m, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho lu\u1ed3ng d\u1eef li\u1ec7u t\u1ed1t h\u01a1n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>D\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/strong>:<\/p>\n<ul>\n<li><strong>m\u1ea1ng LAN Ethernet<\/strong>: S\u1eed d\u1ee5ng c\u00e1p Ethernet cho k\u1ebft n\u1ed1i c\u00f3 d\u00e2y, cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/li>\n<li><strong>M\u1ea1ng Wi-Fi<\/strong>: S\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y v\u00e0 s\u00f3ng v\u00f4 tuy\u1ebfn \u0111\u1ec3 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i m\u1ea1ng LAN:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i m\u1ea1ng LAN<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ea1ng LAN gia \u0111\u00ecnh<\/td>\n<td>K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong m\u1ed9t h\u1ed9 gia \u0111\u00ecnh.<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea1ng LAN doanh nghi\u1ec7p<\/td>\n<td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn.<\/td>\n<\/tr>\n<tr>\n<td>m\u1ea1ng LAN xe bu\u00fdt<\/td>\n<td>C\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i d\u1ecdc theo c\u00e1p trung t\u00e2m.<\/td>\n<\/tr>\n<tr>\n<td>LAN sao<\/td>\n<td>C\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi hub\/switch trung t\u00e2m.<\/td>\n<\/tr>\n<tr>\n<td>m\u1ea1ng LAN Ethernet<\/td>\n<td>S\u1eed d\u1ee5ng c\u00e1p Ethernet cho k\u1ebft n\u1ed1i c\u00f3 d\u00e2y.<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea1ng Wi-Fi<\/td>\n<td>S\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y v\u00e0 s\u00f3ng v\u00f4 tuy\u1ebfn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng m\u1ea1ng LAN, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>M\u1ea1ng LAN t\u00ecm th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>Chia s\u1ebb file<\/strong>: M\u1ea1ng LAN cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb t\u1ec7p v\u00e0 t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch, n\u00e2ng cao kh\u1ea3 n\u0103ng c\u1ed9ng t\u00e1c v\u00e0 n\u0103ng su\u1ea5t.<\/p>\n<\/li>\n<li>\n<p><strong>Chia s\u1ebb in<\/strong>: Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t m\u00e1y in duy nh\u1ea5t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng LAN, gi\u1ea3m chi ph\u00ed in \u1ea5n.<\/p>\n<\/li>\n<li>\n<p><strong>ch\u01a1i game<\/strong>: Ch\u01a1i game qua m\u1ea1ng LAN cho ph\u00e9p tr\u1ea3i nghi\u1ec7m ch\u01a1i game nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i v\u1edbi \u0111\u1ed9 tr\u1ec5 t\u1ed1i thi\u1ec3u, mang \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng ch\u01a1i game v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng n\u1ed9i b\u1ed9<\/strong>: C\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng m\u1ea1ng LAN \u0111\u1ec3 t\u1ea1o m\u1ea1ng n\u1ed9i b\u1ed9 nh\u1eb1m chia s\u1ebb th\u00f4ng tin v\u00e0 t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch an to\u00e0n.<\/p>\n<\/li>\n<\/ol>\n<p>Tuy nhi\u00ean, m\u1ea1ng LAN c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i nh\u1eefng th\u00e1ch th\u1ee9c, bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>R\u1ee7i ro b\u1ea3o m\u1eadt<\/strong>: M\u1ea1ng LAN d\u1ec5 b\u1ecb truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0 vi ph\u1ea1m d\u1eef li\u1ec7u, c\u1ea7n c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1eafc ngh\u1ebdn m\u1ea1ng<\/strong>: L\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u cao c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eafc ngh\u1ebdn, khi\u1ebfn t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u ch\u1eadm v\u00e0 gi\u1ea3m hi\u1ec7u qu\u1ea3.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Vi\u1ec7c m\u1edf r\u1ed9ng m\u1ea1ng LAN \u0111\u1ec3 ch\u1ee9a nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 qu\u1ea3n l\u00fd b\u1ed5 sung.<\/p>\n<\/li>\n<\/ol>\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>T\u01b0\u1eddng l\u1eeda<\/strong>: \u0110\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean ngo\u00e0i v\u00e0 truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 (QoS)<\/strong>: \u01afu ti\u00ean l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1eadn \u0111\u1ee7 b\u0103ng th\u00f4ng.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng LAN \u1ea3o (VLAN)<\/strong>: Ph\u00e2n \u0111o\u1ea1n m\u1ea1ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n b\u1ea3o m\u1eadt v\u00e0 gi\u1ea3m t\u1eafc ngh\u1ebdn.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u1ea1ng LAN v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1:<\/p>\n<ol>\n<li>\n<p><strong>LAN so v\u1edbi WAN (M\u1ea1ng di\u1ec7n r\u1ed9ng)<\/strong>:<\/p>\n<ul>\n<li>M\u1ea1ng LAN bao ph\u1ee7 m\u1ed9t khu v\u1ef1c \u0111\u1ecba l\u00fd h\u1ea1n ch\u1ebf (v\u00ed d\u1ee5: t\u00f2a nh\u00e0 ho\u1eb7c khu\u00f4n vi\u00ean tr\u01b0\u1eddng), trong khi m\u1ea1ng WAN tr\u1ea3i r\u1ed9ng tr\u00ean c\u00e1c khu v\u1ef1c l\u1edbn h\u01a1n (v\u00ed d\u1ee5: th\u00e0nh ph\u1ed1 ho\u1eb7c qu\u1ed1c gia).<\/li>\n<li>M\u1ea1ng LAN cung c\u1ea5p t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao h\u01a1n v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n so v\u1edbi m\u1ea1ng WAN.<\/li>\n<li>M\u1ea1ng LAN th\u01b0\u1eddng d\u1ec5 thi\u1ebft l\u1eadp v\u00e0 qu\u1ea3n l\u00fd h\u01a1n m\u1ea1ng WAN do quy m\u00f4 nh\u1ecf h\u01a1n.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>LAN so v\u1edbi MAN (M\u1ea1ng khu v\u1ef1c \u0111\u00f4 th\u1ecb)<\/strong>:<\/p>\n<ul>\n<li>M\u1ea1ng LAN bao ph\u1ee7 c\u00e1c khu v\u1ef1c nh\u1ecf h\u01a1n nh\u01b0 c\u00e1c t\u00f2a nh\u00e0, trong khi MAN bao ph\u1ee7 c\u00e1c khu v\u1ef1c l\u1edbn h\u01a1n nh\u01b0 th\u00e0nh ph\u1ed1.<\/li>\n<li>MAN cung c\u1ea5p k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c m\u1ea1ng LAN n\u1eb1m \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau c\u1ee7a th\u00e0nh ph\u1ed1.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng LAN v\u00e0 Internet<\/strong>:<\/p>\n<ul>\n<li>M\u1ea1ng LAN l\u00e0 m\u1ea1ng c\u1ee5c b\u1ed9 k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb trong m\u1ed9t khu v\u1ef1c h\u1ea1n ch\u1ebf.<\/li>\n<li>Internet l\u00e0 m\u1ea1ng to\u00e0n c\u1ea7u k\u1ebft n\u1ed1i m\u1ea1ng LAN v\u00e0 WAN tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o nhi\u1ec1u t\u00e0i nguy\u00ean v\u00e0 d\u1ecbch v\u1ee5.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai<\/h2>\n<p>Khi c\u00f4ng ngh\u1ec7 ti\u1ebfn b\u1ed9, m\u1ea1ng LAN s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a \u0111i\u1ec7n to\u00e1n hi\u1ec7n \u0111\u1ea1i. M\u1ed9t s\u1ed1 quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 trong t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn m\u1ea1ng LAN bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>T\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u nhanh h\u01a1n<\/strong>: Nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 Ethernet v\u00e0 Wi-Fi s\u1ebd cho ph\u00e9p m\u1ea1ng LAN \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao h\u01a1n n\u1eefa, h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi n\u1ed5i nh\u01b0 th\u1ef1c t\u1ebf \u1ea3o v\u00e0 truy\u1ec1n ph\u00e1t video 4K\/8K.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00edch h\u1ee3p Internet v\u1ea1n v\u1eadt (IoT)<\/strong>: M\u1ea1ng LAN s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c k\u1ebft n\u1ed1i v\u00e0 qu\u1ea3n l\u00fd v\u00f4 s\u1ed1 thi\u1ebft b\u1ecb IoT, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u00e0 th\u00f4ng minh, th\u00e0nh ph\u1ed1 th\u00f4ng minh v\u00e0 C\u00f4ng nghi\u1ec7p 4.0.<\/p>\n<\/li>\n<li>\n<p><strong>M\u1ea1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN)<\/strong>: SDN s\u1ebd n\u00e2ng cao t\u00ednh linh ho\u1ea1t v\u00e0 qu\u1ea3n l\u00fd m\u1ea1ng LAN, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean ki\u1ec3m so\u00e1t t\u00e0i nguy\u00ean m\u1ea1ng hi\u1ec7u qu\u1ea3 v\u00e0 n\u0103ng \u0111\u1ed9ng h\u01a1n.<\/p>\n<\/li>\n<\/ol>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 s\u1ef1 li\u00ean k\u1ebft c\u1ee7a ch\u00fang v\u1edbi m\u1ea1ng LAN<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa c\u00e1c m\u00e1y kh\u00e1ch (v\u00ed d\u1ee5: m\u00e1y t\u00ednh trong m\u1ea1ng LAN) v\u00e0 internet. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tri\u1ec3n khai trong m\u1ea1ng LAN ho\u1eb7c b\u00ean ngo\u00e0i m\u1ea1ng LAN. S\u1ef1 li\u00ean k\u1ebft gi\u1eefa m\u00e1y ch\u1ee7 proxy v\u00e0 m\u1ea1ng LAN mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u01b0\u1eddng l\u1eeda, l\u1ecdc l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ng LAN kh\u1ecfi c\u00e1c m\u1ed1i \u0111e d\u1ecda t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n<\/li>\n<li>\n<p><strong>T\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m n\u1ed9i dung \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, gi\u1ea3m m\u1ee9c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng internet v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed5ng th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1ecdc n\u1ed9i dung<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp v\u00e0o m\u1ed9t s\u1ed1 trang web ho\u1eb7c lo\u1ea1i n\u1ed9i dung nh\u1ea5t \u0111\u1ecbnh, cho ph\u00e9p qu\u1ea3n tr\u1ecb vi\u00ean th\u1ef1c thi c\u00e1c ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng trong m\u1ea1ng LAN.<\/p>\n<\/li>\n<li>\n<p><strong>\u1ea8n danh v\u00e0 quy\u1ec1n ri\u00eang t\u01b0<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 cung c\u1ea5p t\u00ednh \u1ea9n danh cho ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng LAN b\u1eb1ng c\u00e1ch che gi\u1ea5u \u0111\u1ecba ch\u1ec9 IP c\u1ee7a h\u1ecd, t\u0103ng c\u01b0\u1eddng quy\u1ec1n ri\u00eang t\u01b0 khi truy c\u1eadp internet.<\/p>\n<\/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 LAN, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li>\n<p><a href=\"https:\/\/www.computer.org\/\" target=\"_new\" rel=\"noopener nofollow\">Hi\u1ec7p h\u1ed9i m\u00e1y t\u00ednh IEEE<\/a>: M\u1ed9t t\u1ed5 ch\u1ee9c chuy\u00ean nghi\u1ec7p c\u00f3 ngu\u1ed3n l\u1ef1c d\u1ed3i d\u00e0o v\u1ec1 m\u1ea1ng, bao g\u1ed3m c\u1ea3 m\u1ea1ng LAN.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.netacad.com\/\" target=\"_new\" rel=\"noopener nofollow\">H\u1ecdc vi\u1ec7n m\u1ea1ng Cisco<\/a>: Cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn v\u00e0 t\u00e0i li\u1ec7u gi\u00e1o d\u1ee5c v\u1ec1 m\u1ea1ng, bao g\u1ed3m c\u1ea3 c\u00f4ng ngh\u1ec7 m\u1ea1ng LAN.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/searchnetworking.techtarget.com\/\" target=\"_new\" rel=\"noopener nofollow\">m\u1ee5c ti\u00eau c\u00f4ng ngh\u1ec7<\/a>: M\u1ed9t trang web t\u1eadp trung v\u00e0o m\u1ea1ng to\u00e0n di\u1ec7n bao g\u1ed3m m\u1ea1ng LAN v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 li\u00ean quan.<\/p>\n<\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, m\u1ea1ng LAN l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p chia s\u1ebb t\u00e0i nguy\u00ean v\u00e0 li\u00ean l\u1ea1c li\u1ec1n m\u1ea1ch trong m\u1ed9t khu v\u1ef1c c\u1ee5c b\u1ed9. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 kh\u00f4ng ng\u1eebng trong c\u00f4ng ngh\u1ec7 v\u00e0 nhu c\u1ea7u k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao ng\u00e0y c\u00e0ng t\u0103ng, m\u1ea1ng LAN s\u1ebd \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng v\u00e0 truy c\u1eadp internet. Vi\u1ec7c t\u00edch h\u1ee3p m\u00e1y ch\u1ee7 proxy v\u1edbi m\u1ea1ng LAN n\u00e2ng cao h\u01a1n n\u1eefa kh\u1ea3 n\u0103ng c\u1ee7a ch\u00fang, cung c\u1ea5p th\u00eam t\u00ednh n\u0103ng b\u1ea3o m\u1eadt, t\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng v\u00e0 l\u1ecdc n\u1ed9i dung cho ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng LAN. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, m\u1ea1ng LAN s\u1ebd v\u1eabn \u0111i \u0111\u1ea7u trong vi\u1ec7c chia s\u1ebb t\u00e0i nguy\u00ean v\u00e0 truy\u1ec1n th\u00f4ng d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3, trao quy\u1ec1n cho ng\u01b0\u1eddi d\u00f9ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng c\u00e1 nh\u00e2n v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p>","protected":false},"featured_media":468751,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477794","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>LAN (Local Area Network)<\/mark>","faq_items":[{"question":"What is a LAN (Local Area Network)?","answer":"<p>A LAN, or Local Area Network, is a computer network that connects devices within a limited geographic area, such as a home, office building, school, or campus. It enables these devices to communicate and share resources efficiently.<\/p>"},{"question":"How did LANs originate?","answer":"<p>The concept of LANs originated in the 1960s and gained attention in the 1970s as businesses sought ways to connect computers and share data more efficiently. Ethernet, invented in the 1970s by Robert Metcalfe, laid the foundation for modern LAN technology.<\/p>"},{"question":"How does a LAN work?","answer":"<p>LANs use protocols like Ethernet to facilitate data communication. Devices on the network, such as computers and printers, are connected to switches, which efficiently transfer data between them.<\/p>"},{"question":"What are the key features of LANs?","answer":"<p>LANs offer high data transfer rates, low latency, resource sharing, ease of management, and security measures like firewalls and encryption.<\/p>"},{"question":"What types of LANs exist?","answer":"<p>There are several types of LANs, including:<\/p><ul><li>Home LANs, connecting devices within a household.<\/li><li>Enterprise LANs, used in large organizations across multiple departments or buildings.<\/li><li>Bus LANs, where devices are connected along a central cable.<\/li><li>Star LANs, with devices connecting to a central hub or switch.<\/li><li>Ethernet LANs, using Ethernet cables for wired connections.<\/li><li>Wi-Fi LANs, utilizing wireless access points and radio waves.<\/li><\/ul>"},{"question":"How are LANs used, and what problems can occur?","answer":"<p>LANs are used for file and print sharing, gaming, and creating intranets in organizations. Problems can include security risks, network congestion, and scalability issues, but solutions like firewalls, QoS, and VLANs can address them.<\/p>"},{"question":"How do LANs compare with WANs and MANs?","answer":"<p>LANs cover a limited geographic area, while WANs span larger regions. LANs offer higher data transfer rates and are easier to manage than WANs. MANs, on the other hand, cover larger areas like cities.<\/p>"},{"question":"What does the future hold for LANs?","answer":"<p>LANs will continue to evolve with faster data transfer rates, IoT integration, and SDN. They will play a vital role in connecting IoT devices and contributing to smart homes, smart cities, and Industry 4.0.<\/p>"},{"question":"How are proxy servers associated with LANs?","answer":"<p>Proxy servers act as intermediaries between LAN clients and the internet, providing enhanced security, bandwidth optimization, and content filtering for LAN users.<\/p>"},{"question":"Where can I find more information about LANs?","answer":"<p>For more information, you can visit resources like IEEE Computer Society, Cisco Networking Academy, and TechTarget, which offer extensive information on networking and LAN technologies.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477794","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\/477794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/468751"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}