{"id":24049,"date":"2021-06-28T15:25:50","date_gmt":"2021-06-28T08:25:50","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=24049"},"modified":"2025-06-26T10:42:51","modified_gmt":"2025-06-26T03:42:51","slug":"protocol-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/protocol-la-gi\/","title":{"rendered":"Protocol l\u00e0 g\u00ec? Ki\u1ebfn th\u1ee9c chi ti\u1ebft v\u1ec1 giao th\u1ee9c protocol"},"content":{"rendered":"\n<p><strong>B\u1ea1n \u0111ang t\u00ecm hi\u1ec3u c\u00e1c ki\u1ebfn th\u1ee9c v\u1ec1 m\u1ea1ng v\u00e0 v\u00f4 t\u00ecnh g\u1eb7p c\u00e1c b\u00e0i vi\u1ebft c\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn Protocol ? V\u1eady Protocol l\u00e0 g\u00ec? Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Ch\u1ee9c n\u0103ng c\u1ee7a Protocol ra sao? C\u00f9ng Tino t\u00ecm hi\u1ec3u chi ti\u1ebft qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9! <\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_chung_v\u1ec1_Protocol\"><a id=\"post-24049-_5y0faprb1z0p\"><\/a>T\u00ecm hi\u1ec3u chung v\u1ec1 Protocol<\/h2>\n\n\n\n<h3 id=\"Protocol_l\u00e0_g\u00ec?_\"><a id=\"post-24049-_f5yi7gpvd0be\"><\/a><strong>Protocol l\u00e0 g\u00ec? <\/strong><\/h3>\n\n\n\n<p><strong>Protocol <\/strong>hay <em>giao th\u1ee9c<\/em> l\u00e0 t\u1eadp h\u1ee3p nh\u1eefng quy t\u1eafc h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 giao ti\u1ebfp d\u1eef li\u1ec7u. C\u00e1c quy t\u1eafc \u0111\u01b0\u1ee3c chu\u1ea9n ho\u00e1 t\u1eebng b\u01b0\u1edbc cho qu\u00e1 tr\u00ecnh giao ti\u1ebfp gi\u1eefa hai ho\u1eb7c nhi\u1ec1u m\u00e1y t\u00ednh v\u1edbi nhau. C\u00e1c m\u1ea1ng (<strong><a href=\"https:\/\/tino.vn\/blog\/network-la-gi\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/tino.vn\/blog\/network-la-gi\" rel=\"noreferrer noopener\">network<\/a><\/strong>) ph\u1ea3i tu\u00e2n th\u1ee7 theo c\u00e1c quy t\u1eafc n\u00e0y m\u1edbi c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n chu\u1ea9n x\u00e1c.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-1.png\" alt=\"\" class=\"wp-image-116190\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<p>Gi\u1ed1ng nh\u01b0 c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, c\u00e1c Protocol \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u1ef1a tr\u00ean c\u00e1c quy t\u1eafc \u0111\u1eb7c bi\u1ec7t v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao nh\u1ea5t. M\u1ed9t m\u1ed9t quy t\u1eafc s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ecbnh danh v\u1edbi m\u1ed9t c\u00e1i t\u00ean ri\u00eang. Protocol th\u01b0\u1eddng \u0111\u01b0\u1ee3c chu\u1ea9n ho\u00e1 cho qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u, m\u1ed9t s\u1ed1 qu\u00e1 tr\u00ecnh nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type of task<\/strong>: lo\u1ea1i nhi\u1ec7m v\u1ee5<\/li>\n\n\n\n<li><strong>Process nature<\/strong>: B\u1ea3n ch\u1ea5t c\u1ee7a quy tr\u00ecnh<\/li>\n\n\n\n<li><strong>Data flow rate<\/strong>: T\u1ed1c \u0111\u1ed9 c\u1ee7a d\u00f2ng d\u1eef li\u1ec7u<\/li>\n\n\n\n<li><strong>Data type<\/strong>: Lo\u1ea1i d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i<\/li>\n\n\n\n<li><strong>Device management<\/strong>: Qu\u1ea3n l\u00fd c\u00e1c thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n\n\n\n<p>Trong m\u1ed9t qu\u00e1 tr\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi m\u1ed9t ho\u1eb7c nhi\u1ec1u Protocol c\u00f9ng l\u00fac. S\u1ef1 ph\u1ed1i h\u1ee3p c\u00e1c Protocol l\u1ea1i v\u1edbi nhau t\u1ea1o ra m\u1ed9t <strong>Protocol family<\/strong> (t\u1ea1m d\u1ecbch: <em>b\u1ed9 giao th\u1ee9c<\/em>).<\/p>\n\n\n\n<h3 id=\"Protocol_ho\u1ea1t_\u0111\u1ed9ng_nh\u01b0_th\u1ebf_n\u00e0o?_\"><a id=\"post-24049-_9rckuyjnmr1\"><\/a><strong>Protocol ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? <\/strong><\/h3>\n\n\n\n<p>Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, Protocol family l\u00e0 t\u1eadp h\u1ee3p nhi\u1ec1u Protocol kh\u00e1c nhau.<\/p>\n\n\n\n<p>M\u1ed9t b\u1ed9 giao th\u1ee9c l\u1edbn s\u1ebd chia th\u00e0nh nhi\u1ec1u l\u1edbp ri\u00eang bi\u1ec7t v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng v\u00e0 nhi\u1ec7m v\u1ee5 ri\u00eang bi\u1ec7t tr\u00ean t\u1eebng c\u1ea5p \u0111\u1ed9 m\u1ed9t.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n l\u00e0 \u201cd\u00e2n h\u1ecdc IT\u201d v\u00e0 \u0111\u00e3 h\u1ecdc qua m\u00f4n \u201cNh\u1eadp m\u00f4n m\u1ea1ng m\u00e1y t\u00ednh\u201d, b\u1ea1n s\u1ebd bi\u1ebft \u0111\u1ebfn m\u00f4 h\u00ecnh OSI nh\u01b0 trong \u1ea3nh b\u00ean d\u01b0\u1edbi.<\/p>\n\n\n\n<p>Gi\u1ea3i th\u00edch m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, <strong>OSI &#8211; Open Systems Interconnection<\/strong> hay <em>m\u00f4 h\u00ecnh k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng m\u1edf<\/em> do T\u1ed5 ch\u1ee9c ti\u00eau chu\u1ea9n h\u00f3a qu\u1ed1c t\u1ebf t\u1ea1o ra. M\u00f4 h\u00ecnh n\u00e0y cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi nhau.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-5.png\" alt=\"\" class=\"wp-image-116194\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-5-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<p>M\u00f4 h\u00ecnh OSI c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef chung cho m\u1ea1ng m\u00e1y t\u00ednh v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh 7 l\u1edbp x\u1ebfp ch\u1ed3ng l\u00ean nhau.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1ea7ng 1: T\u1ea7ng v\u1eadt l\u00fd (Physical Layer) <\/strong>D\u00f9ng \u0111\u1ec3 truy\u1ec1n nh\u1eadn c\u00e1c chu\u1ed7i bit nh\u1edd c\u00e1c thi\u1ebft b\u1ecb v\u1eadt l\u00fd.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 2: T\u1ea7ng li\u00ean k\u1ebft d\u1eef li\u1ec7u (Data-Link Layer)<\/strong> D\u00f9ng \u0111\u1ec3 t\u1ea1o khung th\u00f4ng tin c\u0169ng nh\u01b0 ki\u1ec3m so\u00e1t lu\u1ed3ng \u0111i v\u00e0 c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 3: T\u1ea7ng m\u1ea1ng (Network Layer)<\/strong> T\u1ea7ng n\u00e0y th\u1ef1c hi\u1ec7n \u0111\u1ea3m b\u1ea3o th\u00f4ng tin trong \u0111\u1ed5i m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c v\u00e0 ch\u1ecdn \u0111\u01b0\u1eddng \u0111i, c\u00f4ng ngh\u1ec7 chuy\u1ec3n m\u1ea1ch sao cho ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 4: T\u1ea7ng giao v\u1eadn (Transport Layer) <\/strong>Gi\u00fap v\u1eadn chuy\u1ec3n th\u00f4ng tin gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7 v\u1edbi nhau. T\u1ea7ng n\u00e0y c\u0169ng ch\u1ecbu tr\u00e1ch nhi\u1ec7m ki\u1ec3m so\u00e1t c\u00e1c lu\u1ed3ng v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c l\u1ed7i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 5: T\u1ea7ng phi\u00ean (Session layer)<\/strong> T\u1ea7ng n\u00e0y thi\u1ebft l\u1eadp, duy tr\u00ec v\u00e0 \u0111\u1ed3ng b\u1ed9 ho\u00e1 li\u00ean l\u1ea1c gi\u1eefa c\u00e1c th\u1ef1c th\u1ec3. T\u1ea7ng n\u00e0y c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng hu\u1ef7 b\u1ecf c\u00e1c phi\u00ean truy\u1ec1n \u0111i gi\u1eefa c\u00e1c \u1ee9ng d\u1ee5ng v\u1edbi nhau.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 6: T\u1ea7ng tr\u00ecnh di\u1ec5n (Presentation layer)<\/strong> C\u00f3 tr\u00e1ch nhi\u1ec7m chuy\u1ec3n \u0111\u1ed5i nh\u1eefng th\u00f4ng tin d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng.<\/li>\n\n\n\n<li><strong>T\u1ea7ng 7: T\u1ea7ng \u1ee9ng d\u1ee5ng (Application layer) <\/strong>\u0110\u00e2y l\u00e0 t\u1ea7ng cu\u1ed1i c\u00f9ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u1ea1ng.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"Ch\u1ee9c_n\u0103ng_c\u1ee7a_Protocol_l\u00e0_g\u00ec?\">Ch\u1ee9c n\u0103ng c\u1ee7a Protocol l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_\u0111\u00f3ng_g\u00f3i\"><a id=\"post-24049-_heqcjdldifsz\"><\/a><strong>Ch\u1ee9c n\u0103ng \u0111\u00f3ng g\u00f3i<\/strong><\/h3>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i th\u00f4ng tin gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u1edbi nhau s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ecba ch\u1ec9 g\u1eedi \u0111i<\/li>\n\n\n\n<li>\u0110\u1ecba ch\u1ec9 \u0111\u1ebfn<\/li>\n\n\n\n<li>C\u00e1c c\u1ea5u h\u00ecnh \u0111i\u1ec1u khi\u1ec3n giao th\u1ee9c<\/li>\n\n\n\n<li>C\u00e1c m\u00e3 l\u1ed7i<\/li>\n<\/ul>\n\n\n\n<p>Vi\u1ec7c th\u00eam c\u00e1c th\u00f4ng tin v\u00e0o trong g\u00f3i d\u1eef li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i &#8211; <strong>Encapsulation<\/strong>. Khi g\u00f3i \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n l\u00ean t\u1ea7ng ti\u1ebfp theo, th\u00f4ng tin v\u1ec1 c\u00e1c c\u1ea5u h\u00ecnh \u0111i\u1ec1u khi\u1ec3n giao th\u1ee9c s\u1ebd b\u1ecb g\u1ee1 b\u1ecf.<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_c\u1eaft_\u0111o\u1ea1n_v\u00e0_gh\u00e9p_l\u1ea1i\"><a id=\"post-24049-_gupneajhdsmb\"><\/a><strong>Ch\u1ee9c n\u0103ng c\u1eaft \u0111o\u1ea1n v\u00e0 gh\u00e9p l\u1ea1i<\/strong><\/h3>\n\n\n\n<p>T\u1eebng t\u1ea7ng Protocol s\u1ebd c\u00f3 nh\u1eefng y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc g\u00f3i d\u1eef li\u1ec7u kh\u00e1c nhau v\u00e0 b\u1eaft bu\u1ed9c d\u1eef li\u1ec7u ph\u1ea3i c\u1eaft ra th\u00e0nh t\u1eebng g\u00f3i nh\u1ecf, ph\u00f9 h\u1ee3p v\u1edbi quy \u0111\u1ecbnh.<\/p>\n\n\n\n<p>V\u00ec th\u1ebf, ch\u1ee9c n\u0103ng c\u1eaft \u0111o\u1ea1n l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u00e1 tr\u00ecnh giao ti\u1ebfp gi\u1eefa c\u00e1c t\u1ea7ng di\u1ec5n ra thu\u1eadn l\u1ee3i v\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-2.png\" alt=\"\" class=\"wp-image-116191\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<p>Khi ph\u00e2n c\u1eaft ra, ch\u1eafc ch\u1eafn s\u1ebd ph\u1ea3i c\u00f3 qu\u00e1 tr\u00ecnh gh\u00e9p l\u1ea1i khi g\u00f3i \u0111\u1ebfn \u0111\u00edch. Trong qu\u00e1 tr\u00ecnh c\u1eaft gh\u00e9p l\u1ea1i v\u1edbi nhau, ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o \u0111\u00fang th\u1ee9 t\u1ef1 \u0111\u1ec3 d\u1eef li\u1ec7u kh\u00f4ng b\u1ecb sai l\u1ec7ch.<\/p>\n\n\n\n<p>Protocol \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 <strong>PDU &#8211; Protocol Data Unit<\/strong> t\u1ea1m d\u1ecbch <em>\u0111\u01a1n v\u1ecb giao th\u1ee9c d\u1eef li\u1ec7u<\/em>.<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_\u0111i\u1ec1u_khi\u1ec3n_li\u00ean_k\u1ebft\"><a id=\"post-24049-_alo4gd7481nm\"><\/a><strong>Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n li\u00ean k\u1ebft<\/strong><\/h3>\n\n\n\n<p>Vi\u1ec7c trao \u0111\u1ed5i th\u00f4ng tin gi\u1eefa 2 thi\u1ebft b\u1ecb ho\u1eb7c 2 th\u1ef1c th\u1ec3 kh\u00e1c nhau c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n th\u00f4ng qua 2 ph\u01b0\u01a1ng th\u1ee9c: Connectionless v\u00e0 Connection \u2013 Oriented.<\/p>\n\n\n\n<h4 id=\"Connectionless\"><a id=\"post-24049-_cwfiv0hnm2se\"><\/a>Connectionless<\/h4>\n\n\n\n<p><strong>Connectionless <\/strong>t\u1ea1m d\u1ecbch l\u00e0<em> ph\u01b0\u01a1ng th\u1ee9c k\u1ebft n\u1ed1i kh\u00f4ng li\u00ean k\u1ebft<\/em>. V\u1edbi ph\u01b0\u01a1ng th\u1ee9c n\u00e0y, b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u v\u1ec1: m\u1ee9c \u0111\u1ed9 tin c\u1eady, ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 v\u00e0 c\u0169ng kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u x\u00e1c nh\u1eadn gi\u1eefa 2 b\u00ean v\u1edbi nhau.<\/p>\n\n\n\n<h4 id=\"Connection_\u2013_Oriented\"><a id=\"post-24049-_5sly0c20f3k\"><\/a>Connection \u2013 Oriented<\/h4>\n\n\n\n<p><strong>Connection \u2013 Oriented<\/strong> t\u1ea1m d\u1ecbch l\u00e0 <em>ph\u01b0\u01a1ng th\u1ee9c k\u1ebft n\u1ed1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng<\/em>.<\/p>\n\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i v\u1edbi ph\u01b0\u01a1ng th\u1ee9c Connectionless, Connection \u2013 Oriented y\u00eau c\u1ea7u qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i ph\u1ea3i c\u00f3 m\u1ee9c \u0111\u1ed9 tin c\u1eady cao, ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a d\u1ecbch v\u1ee5 v\u00e0 c\u00f3 s\u1ef1 x\u00e1c nh\u1eadn c\u1ee7a 2 b\u00ean.<\/p>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i th\u00f4ng tin, c\u00e1c k\u1ebft n\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c d\u1ef1ng l\u00ean, sau khi truy\u1ec1n d\u1eef li\u1ec7u k\u1ebft th\u00fac. K\u1ebft n\u1ed1i \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c h\u1ee7y b\u1ecf.<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_gi\u00e1m_s\u00e1t\"><a id=\"post-24049-_2pahoqx10wv3\"><\/a><strong>Ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t<\/strong><\/h3>\n\n\n\n<p>C\u00e1c g\u00f3i tin \u0111\u01b0\u1ee3c \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ed9c l\u1eadp v\u1edbi nhau. V\u00ec v\u1eady khi \u0111\u1ebfn \u0111i\u1ec3m cu\u1ed1i c\u00f9ng, c\u00f3 kh\u1ea3 n\u0103ng ch\u00fang kh\u00f4ng \u0111\u1ebfn \u0111\u00fang th\u1ee9 t\u1ef1 nh\u01b0 l\u00fac \u0111i.<\/p>\n\n\n\n<p>Do v\u1eady, khi v\u1eadn chuy\u1ec3n ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c ph\u1ea3i gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd, m\u1ed7i g\u00f3i tin s\u1ebd c\u00f3 m\u1ed9t t\u1eadp m\u00e3 ri\u00eang bi\u1ec7t v\u00e0 tu\u1ea7n t\u1ef1. V\u1edbi c\u00e1ch n\u00e0y, khi g\u00f3i \u0111\u1ebfn \u0111\u00edch s\u1ebd c\u00f3 th\u1ee9 t\u1ef1 \u0111\u00fang nh\u01b0 l\u00fac \u0111i.<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_\u0111i\u1ec1u_khi\u1ec3n_l\u01b0u_l\u01b0\u1ee3ng\"><a id=\"post-24049-_k8xszuote34v\"><\/a><strong>Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng<\/strong><\/h3>\n\n\n\n<p>C\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng, \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng r\u1ea5t quan tr\u1ecdng. Ch\u1ee9c n\u0103ng n\u00e0y gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u truy\u1ec1n v\u00e0 nh\u1eadn.<\/p>\n\n\n\n<p>Khi c\u00e1c g\u00f3i tin \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111i, c\u1ea3 b\u00ean g\u1eedi l\u1eabn b\u00ean nh\u1eadn c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o v\u1ec1 y\u1ebfu t\u1ed1 t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng g\u1eedi nh\u1eadn. \u0110\u1ed3ng th\u1eddi, ch\u1ee9c n\u0103ng n\u00e0y c\u0169ng gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng l\u01b0u l\u01b0\u1ee3ng g\u1eedi \u0111i qu\u00e1 nhi\u1ec1u v\u00e0 l\u00e0m cho b\u00ean nh\u1eadn b\u1ecb qu\u00e1 t\u1ea3i.<\/p>\n\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_\u0111i\u1ec1u_khi\u1ec3n_l\u1ed7i\"><a id=\"post-24049-_dltkbr26hob1\"><\/a><strong>Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n l\u1ed7i<\/strong><\/h3>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n n\u1ebfu x\u1ea3y ra l\u1ed7i ho\u1eb7c s\u1ef1 c\u1ed1 g\u00e2y h\u1ecfng, m\u1ea5t d\u1eef li\u1ec7u, ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n l\u1ed7i s\u1ebd ch\u1ecbu tr\u00e1ch nhi\u1ec7m ph\u00e1t hi\u1ec7n vi\u1ec7c n\u00e0y.<\/p>\n\n\n\n<p>Kh\u00f4ng ch\u1ec9 ph\u00e1t hi\u1ec7n, ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n l\u1ed7i c\u00f2n c\u00f3 th\u1ec3 y\u00eau c\u1ea7u g\u1eedi l\u1ea1i g\u00f3i tin b\u1ecb h\u1ecfng l\u1ea7n n\u1eefa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 to\u00e0n v\u1eb9n v\u00e0 ch\u00ednh x\u00e1c c\u1ee7a d\u1eef li\u1ec7u.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-4.png\" alt=\"\" class=\"wp-image-116197\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-4.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-4-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<h3 id=\"Ch\u1ee9c_n\u0103ng_\u0111\u1ed3ng_b\u1ed9_ho\u00e1\"><a id=\"post-24049-_obwnjcwprtf9\"><\/a><strong>Ch\u1ee9c n\u0103ng \u0111\u1ed3ng b\u1ed9 ho\u00e1<\/strong><\/h3>\n\n\n\n<p>C\u1ea3 hai m\u00e1y t\u00ednh ho\u1eb7c 2 th\u1ef1c th\u1ec3 tham gia v\u00e0o vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u c\u1ea7n ph\u1ea3i c\u00f3 \u0111\u1ed3ng b\u1ed9 m\u1ed9t Protocol nh\u01b0: C\u00e1c gi\u00e1 tr\u1ecb tham s\u1ed1 tr\u1ea1ng th\u00e1i, c\u00e1c \u0111\u1ecbnh ngh\u0129a tr\u1ea1ng th\u00e1i, k\u00edch th\u01b0\u1edbc c\u1eeda s\u1ed5 v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c.<\/p>\n\n\n\n<p>C\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a Protocol c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 gi\u1eefa 2 th\u1ef1c th\u1ec3. N\u1ebfu kh\u00f4ng, t\u00ecnh tr\u1ea1ng th\u1ea5t l\u1ea1c c\u00e1c g\u00f3i c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n\n\n\n<h2 id=\"M\u1ed9t_s\u1ed1_giao_th\u1ee9c_Protocol_ph\u1ed5_bi\u1ebfn_tr\u00ean_Internet\"><a id=\"post-24049-_xq2erfbkqdvm\"><\/a>M\u1ed9t s\u1ed1 giao th\u1ee9c Protocol ph\u1ed5 bi\u1ebfn tr\u00ean Internet<\/h2>\n\n\n\n<h3 id=\"TCP\"><a id=\"post-24049-_wj7zo4b9xag0\"><\/a><strong>TCP<\/strong><\/h3>\n\n\n\n<p><strong>TCP &#8211; Transmission Control Protocol <\/strong>l\u00e0 m\u1ed9t Protocol t\u1ea7ng v\u1eadn chuy\u1ec3n \u0111\u1ea3m b\u1ea3o cung c\u1ea5p d\u1eef li\u1ec7u an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c. TCP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng IP v\u00e0 hai Protocol n\u00e0y th\u01b0\u1eddng s\u1ebd \u0111i c\u00f9ng nhau tr\u1edf th\u00e0nh <strong><a href=\"https:\/\/tino.vn\/blog\/tcp-ip-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">TCP\/IP<\/a><\/strong>.<\/p>\n\n\n\n<h3 id=\"HTTP\"><a id=\"post-24049-_ucp1dv4wcxyq\"><\/a><strong>HTTP<\/strong><\/h3>\n\n\n\n<p><strong>HTTP &#8211; Hypertext Transfer Protocol <\/strong>t\u1ea1m d\u1ecbch l\u00e0 <em>Giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n<\/em>. Protocol n\u00e0y ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a <a href=\"https:\/\/en.wikipedia.org\/wiki\/World_Wide_Web\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">World Wide Web<\/a>, m\u1ea1ng l\u01b0\u1edbi Internet b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y. HTTP n\u1eb1m \u1edf T\u1ea7ng \u1ee8ng d\u1ee5ng (T\u1ea7ng 7). <\/p>\n\n\n\n<p>Xem th\u00eam v\u1ec1 <a href=\"https:\/\/tino.vn\/blog\/request-va-response-trong-lap-trinh-web\/\" target=\"_blank\" rel=\"noreferrer noopener\">HTTP Request v\u00e0 HTTP Response trong l\u1eadp tr\u00ecnh Web<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-3-3.png\" alt=\"\" class=\"wp-image-116196\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-3-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/06\/protocol-la-gi-3-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<h3 id=\"HTTPS\"><a id=\"post-24049-_pn554718h8a2\"><\/a><strong>HTTPS<\/strong><\/h3>\n\n\n\n<p>HTTP kh\u00f4ng \u0111\u01b0\u1ee3c m\u00e3 ho\u00e1, v\u00ec v\u1eady t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a HTTP kh\u00f4ng cao. <strong>HTTPS <\/strong>ra \u0111\u1eddi nh\u1eb1m n\u00e2ng c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng l\u1ea5y c\u1eafp ho\u1eb7c tr\u1ed9m d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n, b\u1eb1ng c\u00e1ch m\u00e3 ho\u00e1 c\u00e1c th\u00f4ng \u0111i\u1ec7p HTTP.<\/p>\n\n\n\n<h3 id=\"TLS\/SSL\"><a id=\"post-24049-_vm1stxuddodu\"><\/a><strong>TLS\/SSL<\/strong><\/h3>\n\n\n\n<p><strong>TLS &#8211; Transport Layer Security<\/strong> l\u00e0 giao th\u1ee9c m\u00e0 HTTPS s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e3 h\u00f3a. C\u00f3 th\u1ec3, b\u1ea1n bi\u1ebft \u0111\u1ebfn m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c m\u00e3 ho\u00e1 quen thu\u1ed9c n\u1eefa l\u00e0 <strong>SSL &#8211; Secure Sockets Layer<\/strong>.<\/p>\n\n\n\n<h3 id=\"UDP\"><a id=\"post-24049-_7iawzw2webrb\"><\/a><strong>UDP<\/strong><\/h3>\n\n\n\n<p>UDP &#8211; User Datagram Protocol t\u1ea1m d\u1ecbch l\u00e0 <em>Giao th\u1ee9c d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng. <\/em>Protocol n\u00e0y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf cho TCP \u1edf t\u1ea7ng V\u1eadn chuy\u1ec3n. Tuy nhi\u00ean, giao th\u1ee9c UDP nhanh nh\u01b0ng l\u1ea1i k\u00e9m an to\u00e0n h\u01a1n so v\u1edbi TCP.<\/p>\n\n\n\n<p>V\u1edbi l\u1ee3i th\u1ebf v\u1ec1 t\u1ed1c \u0111\u1ed9, c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 xem video tr\u1ef1c tuy\u1ebfn, ch\u01a1i game hay chuy\u1ec3n d\u1eef li\u1ec7u s\u1ebd l\u00e0 nh\u1eefng c\u00f4ng vi\u1ec7c ph\u00f9 h\u1ee3p v\u1edbi UDP.<\/p>\n\n\n\n<p>Qua b\u00e0i vi\u1ebft n\u00e0y, Tino mong r\u1eb1ng nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 Protocol s\u1ebd gi\u00fap \u00edch \u0111\u01b0\u1ee3c cho c\u00f4ng vi\u1ec7c v\u00e0 s\u1ef1 nghi\u1ec7p c\u1ee7a b\u1ea1n. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng v\u00e0 lu\u00f4n may m\u1eafn!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><a id=\"post-24049-_2tdj5amf1fif\"><\/a>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00f3_th\u1ec3_s\u1eed_d\u1ee5ng_Protocol_v\u00e0o_m\u1ee5c_\u0111\u00edch_x\u1ea5u_hay_kh\u00f4ng?\">C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Protocol v\u00e0o m\u1ee5c \u0111\u00edch x\u1ea5u hay kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>B\u1ea1n s\u1ebd th\u1ea5y nhi\u1ec1u giao th\u1ee9c b\u1ecb l\u1ee3i d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng DDOS l\u00e0 m\u1ed9t \u0111i\u1ec3n h\u00ecnh.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"WAP_l\u00e0_g\u00ec?\">WAP l\u00e0 g\u00ec?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p><strong>WAP &#8211; Wireless Application Protocol <\/strong>l\u00e0 giao th\u1ee9c cho ph\u00e9p trao \u0111\u1ed5i th\u00f4ng tin gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y. V\u00ed d\u1ee5: \u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh b\u1ea3ng, laptop v\u1edbi nhau&#8230;.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"ADSL_l\u00e0_g\u00ec?_\">ADSL l\u00e0 g\u00ec? <\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p><strong>ADSL &#8211; Asymmetric Digital Subscriber Line <\/strong>l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u c\u00f3 t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u0103ng th\u00f4ng cao h\u01a1n so v\u1edbi nh\u1eefng giao th\u1ee9c truy c\u1eadp qua \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i theo c\u00e1ch truy\u1ec1n th\u1ed1ng.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00e1c_b\u1ed9_\u0111\u1ecbnh_tuy\u1ebfn_(Routers)_s\u1eed_d\u1ee5ng_Protocol_n\u00e0o?\">C\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn (Routers) s\u1eed d\u1ee5ng Protocol n\u00e0o?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u giao th\u1ee9c \u0111\u01b0\u1ee3c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn s\u1eed d\u1ee5ng. Nh\u01b0ng c\u00e1c Protocol quan tr\u1ecdng nh\u1ea5t bao g\u1ed3m: BGP, EIGRP, OSPF, RIP.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Protocol v\u00e0o m\u1ee5c \u0111\u00edch x\u1ea5u hay kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n s\u1ebd th\u1ea5y nhi\u1ec1u giao th\u1ee9c b\u1ecb l\u1ee3i d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra nh\u1eefng cu\u1ed9c t\u1ea5n c\u00f4ng DDOS l\u00e0 m\u1ed9t \u0111i\u1ec3n h\u00ecnh.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"WAP l\u00e0 g\u00ec?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p><strong>WAP - Wireless Application Protocol <\/strong>l\u00e0 giao th\u1ee9c cho ph\u00e9p trao \u0111\u1ed5i th\u00f4ng tin gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng d\u00e2y. V\u00ed d\u1ee5: \u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh b\u1ea3ng, laptop v\u1edbi nhau....<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"ADSL l\u00e0 g\u00ec? \",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p><strong>ADSL - Asymmetric Digital Subscriber Line <\/strong>l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u c\u00f3 t\u1ed1c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u0103ng th\u00f4ng cao h\u01a1n so v\u1edbi nh\u1eefng giao th\u1ee9c truy c\u1eadp qua \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i theo c\u00e1ch truy\u1ec1n th\u1ed1ng.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn (Routers) s\u1eed d\u1ee5ng Protocol n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3 r\u1ea5t nhi\u1ec1u giao th\u1ee9c \u0111\u01b0\u1ee3c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn s\u1eed d\u1ee5ng. 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T\u00ecm hi\u1ec3u chung v\u1ec1 Protocol Protocol [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":116198,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[6922],"class_list":["post-24049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-ho-tro-web-hosting"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/24049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=24049"}],"version-history":[{"count":4,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/24049\/revisions"}],"predecessor-version":[{"id":116201,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/24049\/revisions\/116201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/116198"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=24049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=24049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=24049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}