{"id":45063,"date":"2022-01-07T14:59:00","date_gmt":"2022-01-07T07:59:00","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=45063"},"modified":"2022-01-13T15:37:22","modified_gmt":"2022-01-13T08:37:22","slug":"so-sanh-ipv4-va-ipv6","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/so-sanh-ipv4-va-ipv6\/","title":{"rendered":"So s\u00e1nh IPv4 v\u00e0 IPv6. V\u00ec sao kh\u00f4ng chuy\u1ec3n sang IPv6 \u0111\u1ec3 s\u1eed d\u1ee5ng?"},"content":{"rendered":"\n<p><strong>C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 nghe v\u1ec1 vi\u1ec7c ngu\u1ed3n t\u00e0i nguy\u00ean IPv4 \u0111ang c\u1ea1n d\u1ea7n v\u00e0 ch\u00fang ta \u0111ang d\u1ea7n chuy\u1ec3n sang <a href=\"https:\/\/tino.vn\/blog\/ipv6-address-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">IPv6<\/a> \u0111\u00fang kh\u00f4ng? \u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 tin ch\u00ednh x\u00e1c kh\u00f4ng? B\u1ea1n \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 ch\u00fang ch\u01b0a? N\u1ebfu ch\u01b0a, ch\u00fang ta s\u1ebd c\u00f9ng nhau t\u00ecm hi\u1ec3u v\u1ec1 \u201cIPv4 l\u00e0 g\u00ec?\u201d, \u201cIPv6 l\u00e0 g\u00ec?\u201d c\u0169ng nh\u01b0 so s\u00e1nh IPv4 v\u00e0 IPv6 trong b\u00e0i vi\u1ebft n\u00e0y nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"IPV4_v\u00e0_IPV6_l\u00e0_g\u00ec?\"><a id=\"post-45063-_416l4kt42177\"><\/a><strong>IPV4 v\u00e0 IPV6 l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<h3 id=\"IP_l\u00e0_g\u00ec?\"><a id=\"post-45063-_3qc2frvzx6hy\"><\/a><strong>IP l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p><strong>\u0110\u1ecba ch\u1ec9 IP (Internet Protocol) <\/strong>l\u00e0 m\u1ed9t d\u00e3y s\u1ed1 \u0111\u01b0\u1ee3c g\u00e1n cho m\u1ed7i thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng m\u00e1y t\u00ednh s\u1eed d\u1ee5ng giao th\u1ee9c IP \u0111\u1ec3 li\u00ean l\u1ea1c. IP ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u0111\u1ecbnh danh gi\u00fap m\u1ed9t thi\u1ebft b\u1ecb tr\u1edf n\u00ean c\u1ee5 th\u1ec3 tr\u00ean 1 m\u1ea1ng c\u1ee5 th\u1ec3. Ngo\u00e0i ra, \u0111\u1ecba ch\u1ec9 IP c\u00f2n c\u00f3 nh\u1eefng t\u00ean g\u1ecdi kh\u00e1c nh\u01b0: s\u1ed1 IP, \u0111\u1ecba ch\u1ec9 internet.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1039.png\" alt=\"so-sanh-ipv4-va-ipv6\" class=\"wp-image-45065\" width=\"732\" height=\"412\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1039.png 1280w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1039-300x169.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1039-1024x576.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1039-768x432.png 768w\" sizes=\"(max-width: 732px) 100vw, 732px\" \/><\/figure><\/div>\n\n\n\n<h3 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_IPV4\"><a id=\"post-45063-_s7x4omtrgpc\"><\/a><strong>T\u00ecm hi\u1ec3u v\u1ec1 IPV4<\/strong><\/h3>\n\n\n\n<h4 id=\"IPv4_l\u00e0_g\u00ec?\"><a id=\"post-45063-_5lr0ugpvue67\"><\/a><strong>IPv4 l\u00e0 g\u00ec?<\/strong><\/h4>\n\n\n\n<p><strong>IPv4 (Internet Protocol version 4) <\/strong>l\u00e0 phi\u00ean b\u1ea3n IP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng b\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9. \u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n IP \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u1ec3 s\u1ea3n xu\u1ea5t trong <a href=\"https:\/\/en.wikipedia.org\/wiki\/ARPANET\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">ARPANET <\/a>v\u00e0o n\u0103m 1983. IPv4 s\u1eed d\u1ee5ng 32 bit \u0111\u1ec3 l\u01b0u tr\u1eef 2 ^ 32 = 4.294.967.296 \u0111\u1ecba ch\u1ec9. T\u1ee9c l\u00e0 h\u01a1n 4 t\u1ef7 \u0111\u1ecba ch\u1ec9 v\u00e0 l\u00e0 giao th\u1ee9c internet ch\u00ednh chi\u1ebfm 94% l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp Internet.<\/p>\n\n\n\n<h4 id=\"IPv4_c\u00f3_nh\u1eefng_t\u00ednh_n\u0103ng_g\u00ec?\"><a id=\"post-45063-_usx7m58nkme6\"><\/a><strong>IPv4 c\u00f3 nh\u1eefng t\u00ednh n\u0103ng g\u00ec?<\/strong><\/h4>\n\n\n\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a IPV4 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Connectionless Protocol &#8211; <\/strong>giao th\u1ee9c kh\u00f4ng k\u1ebft n\u1ed1i<\/li><li>Gi\u00fap b\u1ea1n t\u1ea1o m\u1ed9t l\u1edbp giao ti\u1ebfp \u0111\u01a1n gi\u1ea3n v\u1edbi \u0111a d\u1ea1ng thi\u1ebft b\u1ecb<\/li><li>C\u00e1c \u0111\u1ecba ch\u1ec9 d\u1ec5 nh\u1edb v\u00e0 s\u1eed d\u1ee5ng \u00edt b\u1ed9 nh\u1edb \u0111\u1ec3 l\u01b0u tr\u1eef<\/li><li>H\u00e0ng tri\u1ec7u (n\u1ebfu kh\u00f4ng mu\u1ed1n n\u00f3i h\u00e0ng t\u1ef7) thi\u1ebft b\u1ecb \u0111\u00e3 h\u1ed7 tr\u1ee3 IPv4<\/li><li>H\u1ed7 tr\u1ee3 th\u01b0 vi\u1ec7n video v\u00e0 c\u00e1c h\u1ed9i ngh\u1ecb<\/li><\/ul>\n\n\n\n<h3 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_IPV6\"><a id=\"post-45063-_wh4n0rgyh3fu\"><\/a><strong>T\u00ecm hi\u1ec3u v\u1ec1 IPV6<\/strong><\/h3>\n\n\n\n<h4 id=\"IPv6_l\u00e0_g\u00ec?\"><a id=\"post-45063-_a9cti09mkuia\"><\/a><strong>IPv6 l\u00e0 g\u00ec?<\/strong><\/h4>\n\n\n\n<p>\u201cX\u1ecbn\u201d h\u01a1n IPv4, <strong>IPv6 (Internet Protocol version 6) <\/strong>l\u00e0 phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a Internet Protocol. Phi\u00ean b\u1ea3n n\u00e0y \u0111\u01b0\u1ee3c tri\u1ec3n khai nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9 IP Internet nhi\u1ec1u h\u01a1n. Hay n\u00f3i c\u00e1ch kh\u00e1c: IPv6 l\u00e0 ph\u01b0\u01a1ng \u00e1n b\u1ed5 sung cho IPv4 \u0111ang d\u1ea7n c\u1ea1n ki\u1ec7t, v\u1edbi kh\u00f4ng gian 128bit r\u1ed9ng r\u00e3i h\u01a1n \u0111\u1ec3 l\u01b0u tr\u1eef 2 ^ 128 = 340.282.366.920.938.463.463.374.607.431.768.211.456 \u0111\u1ecba ch\u1ec9. V\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ecba ch\u1ec9 kh\u1ed5ng l\u1ed3, ch\u00fang ta s\u1ebd kh\u00f4ng c\u00f2n lo l\u1eafng v\u1ec1 vi\u1ec7c c\u1ea1n ki\u1ec7t ngu\u1ed3n t\u00e0i nguy\u00ean IPv4, c\u0169ng nh\u01b0 IPv6 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ea3o m\u1eadt IPv4 g\u1eb7p ph\u1ea3i.<\/p>\n\n\n\n<p>D\u1ea1ng c\u1ee7a \u0111\u1ecba ch\u1ec9 IPv6 s\u1ebd l\u00e0: xxxx: xxxx: xxxx: xxxx: xxxx: xxxx: xxxx: xxxx, trong \u0111\u00f3:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>M\u1ed7i x l\u00e0 m\u1ed9t ch\u1eef s\u1ed1 th\u1eadp l\u1ee5c ph\u00e2n, \u0111\u1ea1i di\u1ec7n cho 4 bit<\/li><li>C\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c s\u1ed1 \u1edf \u0111\u1ea7u<\/li><li>D\u1ea5u (::) c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng 1 l\u1ea7n \u1edf d\u1ea1ng v\u0103n b\u1ea3n c\u1ee7a \u0111\u1ecba ch\u1ec9 \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh b\u1ea5t k\u1ef3 s\u1ed1 bit 0 n\u00e0o.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1040.png\" alt=\"so-sanh-ipv4-va-ipv6\" class=\"wp-image-45066\" width=\"784\" height=\"441\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1040.png 1280w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1040-300x169.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1040-1024x576.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1040-768x432.png 768w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/figure><\/div>\n\n\n\n<h4 id=\"IPv6_c\u00f3_nh\u1eefng_t\u00ednh_n\u0103ng_v\u00e0_l\u1ee3i_\u00edch_g\u00ec?\"><a id=\"post-45063-_v2u2cttn5w1k\"><\/a><strong>IPv6 c\u00f3 nh\u1eefng t\u00ednh n\u0103ng v\u00e0 l\u1ee3i \u00edch g\u00ec?<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Kh\u00f4ng c\u00f2n c\u1ea7n \u0111\u1ebfn d\u1ecbch \u0111\u1ecba ch\u1ec9 m\u1ea1ng (NAT &#8211; Network Address Translation)<\/li><li>Qu\u1ea3n l\u00fd d\u1ec5 d\u00e0ng h\u01a1n, kh\u00f4ng c\u00f2n DHCP<\/li><li>T\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh<\/li><li>\u0110\u1ecbnh tuy\u1ebfn \u0111a h\u01b0\u1edbng t\u1ed1t h\u01a1n<\/li><li>\u0110\u1ecbnh d\u1ea1ng header \u0111\u01a1n gi\u1ea3n h\u01a1n<\/li><li>\u0110\u1ecbnh tuy\u1ebfn \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n<\/li><li><em>Ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c s\u1ef1 c\u1ee7a d\u1ecbch v\u1ee5 <\/em>(<strong>QoS &#8211; quality of service<\/strong>), hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;<em>ghi nh\u00e3n lu\u1ed3ng<\/em> &#8211; <strong>flow labeling<\/strong>&#8220;<\/li><li>C\u00e1c t\u00f9y ch\u1ecdn v\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng linh ho\u1ea1t<\/li><\/ul>\n\n\n\n<h2 id=\"So_s\u00e1nh_IPV4_v\u00e0_IPv6\"><a id=\"post-45063-_isnbxv8uudx\"><\/a><strong>So s\u00e1nh IPV4 v\u00e0 IPv6<\/strong><\/h2>\n\n\n\n<p>Sau khi \u0111\u00e3 hi\u1ec3u c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a IPV4 v\u00e0 IPv6, ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u \u0111i v\u00e0o ph\u1ea7n ch\u00ednh c\u1ee7a b\u00e0i vi\u1ebft l\u00e0 so s\u00e1nh IPV4 v\u00e0 IPv6 b\u1ea1n nh\u00e9!<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041.png\" alt=\"so-sanh-ipv4-va-ipv6\" class=\"wp-image-45067\" width=\"765\" height=\"348\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041.png 2048w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041-300x136.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041-1024x466.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041-768x349.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2021\/12\/word-image-1041-1536x698.png 1536w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/><figcaption>Ngu\u1ed3n: Avast<\/figcaption><\/figure><\/div>\n\n\n\n<h3 id=\"Nh\u1eefng_\u0111i\u1ec3m_kh\u00e1c_bi\u1ec7t_ch\u00ednh_gi\u1eefa_IPV4_v\u00e0_IPv6\"><a id=\"post-45063-_ngutv2unbnub\"><\/a><strong>Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa IPV4 v\u00e0 IPv6<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>V\u1ec1 l\u00fd thuy\u1ebft, IPV6 s\u1ebd b\u1ecf qua \u0111\u1ed9 tr\u1ec5 c\u1ee7a NAT v\u00e0 nhanh h\u01a1n IPv4. Nh\u01b0ng trong th\u1ef1c t\u1ebf \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i qua b\u00e0i test c\u1ee7a <a href=\"https:\/\/blog.sucuri.net\/2016\/08\/ipv4-vs-ipv6-performance-comparison.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Sucuri<\/a>,<strong> IPv4 c\u00f3 t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n IPv6 <\/strong>do \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u nhi\u1ec1u h\u01a1n.<\/li><li>IPv6 c\u00f3 tri\u1ec3n khai <strong>IP Security (IPSec) <\/strong>\u0111\u1ec3 t\u0103ng b\u1ea3o m\u1eadt. Nh\u01b0ng c\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng c\u00f3 tri\u1ec3n khai v\u00e0 t\u00edch h\u1ee3p ho\u00e0n to\u00e0n v\u00e0o IPv4 t\u00f9y thu\u1ed9c v\u00e0o \u0111\u01a1n v\u1ecb IPS.<\/li><li>V\u1ec1 \u0111\u1ecba ch\u1ec9: IPv4 32Bit trong khi IPv6 c\u00f3 \u0111\u1ebfn 128Bit.<\/li><li>\u0110\u1ecba ch\u1ec9 IPv4 ch\u1ec9 \u0111\u00e1nh s\u1ed1, trong khi \u0111\u00f3, IPv6 c\u00f3 c\u1ea3 ch\u1eef v\u00e0 s\u1ed1<\/li><li>IPv4 t\u00e1ch nh\u1ecb ph\u00e2n b\u1eb1ng d\u1ea5u ch\u1ea5m (.), IPv6 l\u1ea1i t\u00e1ch b\u1eb1ng d\u1ea5u 2 ch\u1ea5m (:)<\/li><li>Header c\u1ee7a IPv4 l\u00e0 12 tr\u01b0\u1eddng c\u00f2n c\u1ee7a IPv6 ch\u1ec9 8 tr\u01b0\u1eddng<\/li><li>IPv4 s\u1eed d\u1ee5ng <strong>ARP (Address Resolution Protocol)<\/strong> \u0111\u1ec3 \u00e1nh x\u1ea1 \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 MAC, trong khi IPv6 s\u1eed d\u1ee5ng <strong>NDP (Neighbour Discovery Protocol) <\/strong>\u0111\u1ec3 \u00e1nh x\u1ea1 \u0111\u1ebfn MAC.<\/li><\/ul>\n\n\n\n<h3 id=\"B\u1ea3ng_so_s\u00e1nh_IPV4_v\u00e0_IPv6\"><a id=\"post-45063-_pkav64r75jmv\"><\/a><strong>B\u1ea3ng so s\u00e1nh IPV4 v\u00e0 IPv6<\/strong><\/h3>\n\n\n\n<p>Sau \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh IPv4 v\u00e0 IPv6 d\u1ef1a tr\u00ean b\u00e0i vi\u1ebft c\u1ee7a <a href=\"https:\/\/www.guru99.com\/difference-ipv4-vs-ipv6.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Guru99 <\/a>v\u00e0 c\u00e1c t\u1ed5ng h\u1ee3p kh\u00e1c c\u1ee7a Tino Group.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\n<p><strong>\u0110i\u1ec3m so s\u00e1nh<\/strong><\/p>\n<\/th><th>\n<p><strong>IPv4<\/strong><\/p>\n<\/th><th>\n<p><strong>IPv6<\/strong><\/p>\n<\/th><\/tr><tr><th>\n<p>K\u00edch th\u01b0\u1edbc c\u1ee7a \u0111\u1ecba ch\u1ec9 IP<\/p>\n<\/th><th>\n<p>\u0110\u1ecba ch\u1ec9 32 bit<\/p>\n<\/th><th>\n<p>\u0110\u1ecba ch\u1ec9 64 bit<\/p>\n<\/th><\/tr><tr><th>\n<p>C\u00e1ch th\u1ec3 hi\u1ec7n \u0111\u1ecba ch\u1ec9<\/p>\n<\/th><th>\n<p>\u0110\u1ecba ch\u1ec9 s\u1ed1 v\u00e0 c\u00e1c bit nh\u1ecb ph\u00e2n c\u1ee7a \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u ch\u1ea5m (.)<\/p>\n<\/th><th>\n<p>\u0110\u1ecba ch\u1ec9 ch\u1eef v\u00e0 s\u1ed1 c\u00f3 c\u00e1c bit nh\u1ecb ph\u00e2n \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u hai ch\u1ea5m (:). V\u00e0 d\u00f9ng th\u1eadp l\u1ee5c ph\u00e2n \u0111\u1ec3 d\u00e3y ng\u1eafn h\u01a1n.<\/p>\n<\/th><\/tr><tr><th>\n<p>S\u1ed1 l\u01b0\u1ee3ng tr\u01b0\u1eddng header<\/p>\n<\/th><th>\n<p>12<\/p>\n<\/th><th>\n<p>8<\/p>\n<\/th><\/tr><tr><th>\n<p>\u0110\u1ed9 d\u00e0i c\u1ee7a header<\/p>\n<\/th><th>\n<p>20<\/p>\n<\/th><th>\n<p>40<\/p>\n<\/th><\/tr><tr><th>\n<p>Checksum<\/p>\n<\/th><th>\n<p>C\u00f3 c\u00e1c tr\u01b0\u1eddng t\u1ed5ng ki\u1ec3m tra<\/p>\n<\/th><th>\n<p>Kh\u00f4ng c\u00f3 tr\u01b0\u1eddng t\u1ed5ng ki\u1ec3m tra<\/p>\n<\/th><\/tr><tr><th>\n<p>V\u00ed d\u1ee5<\/p>\n<\/th><th>\n<p>12.444.233.111<\/p>\n<\/th><th>\n<p>2001: 0bd2: 0000: 0000: 0000: ff00: 0045: 3453<\/p>\n<\/th><\/tr><tr><th>\n<p>Lo\u1ea1i \u0111\u1ecba ch\u1ec9<\/p>\n<\/th><th>\n<p>Unicast, broadcast v\u00e0 multicast.<\/p>\n<\/th><th>\n<p>Unicast, multicast v\u00e0 anycast.<\/p>\n<\/th><\/tr><tr><th>\n<p>S\u1ed1 l\u1edbp<\/p>\n<\/th><th>\n<p><strong>Cung c\u1ea5p n\u0103m l\u1edbp<\/strong> \u0111\u1ecba ch\u1ec9 IP kh\u00e1c nhau. H\u1ea1ng A \u0111\u1ebfn E.<\/p>\n<\/th><th>\n<p><strong>Cho ph\u00e9p l\u01b0u tr\u1eef kh\u00f4ng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng<\/strong> \u0111\u1ecba ch\u1ec9 IP.<\/p>\n<\/th><\/tr><tr><th>\n<p>C\u1ea5u h\u00ecnh<\/p>\n<\/th><th>\n<p>B\u1ea1n ph\u1ea3i c\u1ea5u h\u00ecnh m\u1ed9t h\u1ec7 th\u1ed1ng m\u1edbi tr\u01b0\u1edbc khi giao ti\u1ebfp v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c.<\/p>\n<\/th><th>\n<p>Ch\u1ec9 c\u1ea7n c\u1ea5u h\u00ecnh n\u1ebfu th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft.<\/p>\n<\/th><\/tr><tr><th>\n<p>H\u1ed7 tr\u1ee3 VLSM<\/p>\n<\/th><th>\n<p>H\u1ed7 tr\u1ee3 VLSM (Subnet mask c\u00f3 \u0111\u1ed9 d\u00e0i thay \u0111\u1ed5i).<\/p>\n<\/th><th>\n<p>Kh\u00f4ng cung c\u1ea5p h\u1ed7 tr\u1ee3 cho VLSM.<\/p>\n<\/th><\/tr><tr><th>\n<p>Giao th\u1ee9c th\u00f4ng tin \u0111\u1ecbnh tuy\u1ebfn<strong> (RIP &#8211; Routing Information Protocol)<\/strong><\/p>\n<\/th><th>\n<p>RIP l\u00e0 m\u1ed9t giao th\u1ee9c \u0111\u1ecbnh tuy\u1ebfn \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi tr\u00ecnh n\u1ec1n \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn.<\/p>\n<\/th><th>\n<p>RIP kh\u00f4ng h\u1ed7 tr\u1ee3 IPv6. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c tuy\u1ebfn t\u0129nh.<\/p>\n<\/th><\/tr><tr><th>\n<p>C\u1ea5u h\u00ecnh m\u1ea1ng<\/p>\n<\/th><th>\n<p>Ph\u1ea3i c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng v\u00e0 t\u1ed1n th\u1eddi gian b\u1ea3o tr\u00ec<\/p>\n<\/th><th>\n<p>T\u1ef1 \u0111\u1ed9ng c\u1ea5u h\u00ecnh.<\/p>\n<\/th><\/tr><tr><th>\n<p>Address Mask<\/p>\n<\/th><th>\n<p>S\u1eed d\u1ee5ng cho m\u1ea1ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh t\u1eeb ph\u1ea7n m\u00e1y ch\u1ee7.<\/p>\n<\/th><th>\n<p>Kh\u00f4ng s\u1eed d\u1ee5ng.<\/p>\n<\/th><\/tr><tr><th>\n<p>T\u00ednh di \u0111\u1ed9ng &amp; kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/p>\n<\/th><th>\n<p>C\u00e1c c\u1ea5u tr\u00fac li\u00ean k\u1ebft m\u1ea1ng t\u01b0\u01a1ng \u0111\u1ed1i h\u1ea1n ch\u1ebf l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng di chuy\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c.<\/p>\n<\/th><th>\n<p>C\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 kh\u1ea3 n\u0103ng di \u0111\u1ed9ng nh\u00fang th\u1eb3ng v\u00e0o trong c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng.<\/p>\n<\/th><\/tr><tr><th>\n<p>B\u1ea3o v\u1ec7<\/p>\n<\/th><th>\n<p>B\u1ea3o m\u1eadt ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng &#8211; IPv4 kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh b\u1ea3o m\u1eadt.<\/p>\n<\/th><th>\n<p><strong>IPSec (Internet Protocol Security) <\/strong>\u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o giao th\u1ee9c IPv6, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f3a th\u00edch h\u1ee3p.<\/p>\n<\/th><\/tr><tr><th>\n<p>K\u00edch th\u01b0\u1edbc g\u00f3i<\/p>\n<\/th><th>\n<p>K\u00edch th\u01b0\u1edbc g\u00f3i y\u00eau c\u1ea7u 576 byte, ph\u00e2n m\u1ea3nh t\u00f9y ch\u1ecdn<\/p>\n<\/th><th>\n<p>1208 byte c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng b\u1ecb ph\u00e2n m\u1ea3nh<\/p>\n<\/th><\/tr><tr><th>\n<p>Ph\u00e2n m\u1ea3nh g\u00f3i<\/p>\n<\/th><th>\n<p>Cho ph\u00e9p t\u1eeb b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 m\u00e1y ch\u1ee7<\/p>\n<\/th><th>\n<p>Ch\u1ec9 g\u1eedi m\u00e1y ch\u1ee7<\/p>\n<\/th><\/tr><tr><th>\n<p>Packet header<\/p>\n<\/th><th>\n<p>Kh\u00f4ng x\u00e1c \u0111\u1ecbnh lu\u1ed3ng g\u00f3i \u0111\u1ec3 x\u1eed l\u00fd QoS bao g\u1ed3m c\u00e1c t\u00f9y ch\u1ecdn t\u1ed5ng ki\u1ec3m tra.<\/p>\n<\/th><th>\n<p>\u0110\u1ea7u g\u00f3i ch\u1ee9a tr\u01b0\u1eddng Flow Label ch\u1ec9 \u0111\u1ecbnh lu\u1ed3ng g\u00f3i \u0111\u1ec3 x\u1eed l\u00fd QoS<\/p>\n<\/th><\/tr><tr><th>\n<p>B\u1ea3n ghi DNS<\/p>\n<\/th><th>\n<p>B\u1ea3n ghi \u0111\u1ecba ch\u1ec9 (A), b\u1ea3n \u0111\u1ed3 t\u00ean m\u00e1y ch\u1ee7<\/p>\n<\/th><th>\n<p>B\u1ea3n ghi \u0111\u1ecba ch\u1ec9 (AAAA), b\u1ea3n \u0111\u1ed3 t\u00ean m\u00e1y ch\u1ee7<\/p>\n<\/th><\/tr><tr><th>\n<p>C\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9<\/p>\n<\/th><th>\n<p>Th\u1ee7 c\u00f4ng ho\u1eb7c qua DHCP<\/p>\n<\/th><th>\n<p>T\u1ef1 \u0111\u1ed9ng \u0111\u1ecbnh c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 Stateless b\u1eb1ng Giao th\u1ee9c th\u00f4ng b\u00e1o \u0111i\u1ec1u khi\u1ec3n Internet phi\u00ean b\u1ea3n 6 (ICMPv6) ho\u1eb7c DHCPv6<\/p>\n<\/th><\/tr><tr><th>\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i IP th\u00e0nh MAC<\/p>\n<\/th><th>\n<p>Ph\u00e1t ARP<\/p>\n<\/th><th>\n<p>Multicast Neighbour Solicitation<\/p>\n<\/th><\/tr><tr><th>\n<p>Qu\u1ea3n l\u00fd nh\u00f3m m\u1ea1ng con c\u1ee5c b\u1ed9<\/p>\n<\/th><th>\n<p>Giao th\u1ee9c qu\u1ea3n l\u00fd nh\u00f3m Internet GMP)<\/p>\n<\/th><th>\n<p>Kh\u00e1m ph\u00e1 tr\u00ecnh x\u1eed l\u00fd \u0111a h\u01b0\u1edbng (MLD)<\/p>\n<\/th><\/tr><tr><th>\n<p>C\u00e1c tr\u01b0\u1eddng t\u00f9y ch\u1ecdn<\/p>\n<\/th><th>\n<p>C\u00f3 c\u00e1c tr\u01b0\u1eddng t\u00f9y ch\u1ecdn<\/p>\n<\/th><th>\n<p>Kh\u00f4ng c\u00f3 c\u00e1c tr\u01b0\u1eddng t\u00f9y ch\u1ecdn. Nh\u01b0ng c\u00e1c ti\u00eau \u0111\u1ec1 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng c\u00f3 s\u1eb5n.<\/p>\n<\/th><\/tr><tr><th>\n<p>IPSec<\/p>\n<\/th><th>\n<p>Kh\u00f4ng b\u1eaft bu\u1ed9c<\/p>\n<\/th><th>\n<p>B\u1eaft bu\u1ed9c<\/p>\n<\/th><\/tr><tr><th>\n<p>M\u00e1y ch\u1ee7 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u0111\u1ed9ng<\/p>\n<\/th><th>\n<p>Kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn DHCS (m\u00e1y ch\u1ee7 C\u1ea5u h\u00ecnh M\u00e1y ch\u1ee7 \u0110\u1ed9ng) b\u1ea5t c\u1ee9 khi n\u00e0o h\u1ecd mu\u1ed1n k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng.<\/p>\n<\/th><th>\n<p>Kh\u00e1ch h\u00e0ng kh\u00f4ng ph\u1ea3i ti\u1ebfp c\u1eadn b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 n\u00e0o nh\u01b0 v\u1eady v\u00ec ch\u00fang \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ecba ch\u1ec9 th\u01b0\u1eddng tr\u00fa.<\/p>\n<\/th><\/tr><tr><th>\n<p>L\u1eadp b\u1ea3n \u0111\u1ed3<\/p>\n<\/th><th>\n<p>S\u1eed d\u1ee5ng ARP (Giao th\u1ee9c ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9) \u0111\u1ec3 \u00e1nh x\u1ea1 t\u1edbi \u0111\u1ecba ch\u1ec9 MAC<\/p>\n<\/th><th>\n<p>S\u1eed d\u1ee5ng NDP (Giao th\u1ee9c kh\u00e1m ph\u00e1 l\u00e2n c\u1eadn) \u0111\u1ec3 \u00e1nh x\u1ea1 t\u1edbi \u0111\u1ecba ch\u1ec9 MAC<\/p>\n<\/th><\/tr><tr><th>\n<p>Kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/p>\n<\/th><th>\n<p>S\u1eed d\u1ee5ng k\u00fd hi\u1ec7u d\u1ea5u ch\u1ea5m-th\u1eadp ph\u00e2n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ea1ng di \u0111\u1ed9ng.<\/p>\n<\/th><th> <p>Bi\u1ec3u di\u1ec5n b\u1eb1ng k\u00fd hi\u1ec7u th\u1eadp l\u1ee5c ph\u00e2n, \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch b\u1eb1ng d\u1ea5u hai ch\u1ea5m.<\/p><br>IPv6 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng h\u01a1n<\/th><\/tr><\/thead><\/table><\/figure>\n\n\n\n<p>\u0110\u1ebfn \u0111\u00e2y, ch\u00fang ta \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 IPv4, IPv6 c\u0169ng nh\u01b0 c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa 2 phi\u00ean b\u1ea3n IP n\u00e0y th\u00f4ng qua so s\u00e1nh IPv4 v\u00e0 IPv6. Tng hi v\u1ecdng r\u1eb1ng nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n h\u1ecdc t\u1eadp, l\u00e0m vi\u1ec7c t\u1ed1t h\u01a1n. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<h2 id=\"FAQs_v\u1ec1_so_s\u00e1nh_IPV4_v\u00e0_IPv6\"><a id=\"post-45063-_qku5hemctkv1\"><\/a><strong>FAQs v\u1ec1 so s\u00e1nh IPV4 v\u00e0 IPv6<\/strong><\/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=\"\u0110\u1ecba_ch\u1ec9_IPv4_\u0111\u00e3_b\u1ecb_s\u1eed_d\u1ee5ng_h\u1ebft_hay_ch\u01b0a?\">\u0110\u1ecba ch\u1ec9 IPv4 \u0111\u00e3 b\u1ecb s\u1eed d\u1ee5ng h\u1ebft hay ch\u01b0a?<\/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>\u0110\u1ecba ch\u1ec9 IPV4 \u0111\u00e3 c\u1ea1n ki\u1ec7t t\u1eeb th\u1eadp ni\u00ean 90 c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc. Do \u0111\u00f3, IPv6 \u0111\u01b0\u1ee3c kh\u1edfi x\u01b0\u1edbng v\u00e0 th\u1ef1c hi\u1ec7n v\u00e0o n\u0103m 1994 b\u1edfi Internet Engineer Task Force.<\/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=\"V\u00ec_sao_kh\u00f4ng_thay_\u0111\u1ed5i_ho\u00e0n_to\u00e0n_sang_IPV6?\">V\u00ec sao kh\u00f4ng thay \u0111\u1ed5i ho\u00e0n to\u00e0n sang IPV6?<\/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, nh\u01b0ng s\u1ebd m\u1ea5t r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 h\u00e0ng th\u1eadp k\u1ef7 n\u1eefa. Do r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0: c\u00f4ng ngh\u1ec7 IPv4 v\u1eabn r\u1ea5t t\u1ed1i \u01b0u, chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i,&#8230; khi\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i ho\u00e0n to\u00e0n sang IPv6 kh\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong m\u1ed9t v\u00e0i n\u0103m.<\/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=\"ARP_l\u00e0_g\u00ec?\">ARP 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>ARP (Address Resolution Protocol)<\/strong> t\u1ea1m d\u1ecbch: <em>giao th\u1ee9c ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9 <\/em>l\u00e0 m\u1ed9t giao th\u1ee9c ho\u1eb7c th\u1ee7 t\u1ee5c d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i <em>giao th\u1ee9c Internet<\/em> <strong>IP (Internet Protocol) <\/strong>lu\u00f4n thay \u0111\u1ed5i v\u1edbi m\u1ed9t \u0111\u1ecba ch\u1ec9 m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u1ed1 \u0111\u1ecbnh.<\/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\u00e1ch_\u0111\u1ec3_b\u1ea3o_v\u1ec7_\u0111\u1ecba_ch\u1ec9_IP_ra_sao?\">C\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP ra sao?<\/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>\u0110\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau. Trong \u0111\u00f3 d\u00f9ng <a href=\"https:\/\/tino.vn\/blog\/phan-mem-vpn-fake-ip-tren-dien-thoai\/\" target=\"_blank\" data-type=\"post\" data-id=\"38079\" rel=\"noreferrer noopener\">VPN <\/a>l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u v\u00e0 \u00edt t\u1ed1n k\u00e9m nh\u1ea5t.<\/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\": \"\u0110\u1ecba ch\u1ec9 IPv4 \u0111\u00e3 b\u1ecb s\u1eed d\u1ee5ng h\u1ebft hay ch\u01b0a?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u1ecba ch\u1ec9 IPV4 \u0111\u00e3 c\u1ea1n ki\u1ec7t t\u1eeb th\u1eadp ni\u00ean 90 c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc. Do \u0111\u00f3, IPv6 \u0111\u01b0\u1ee3c kh\u1edfi x\u01b0\u1edbng v\u00e0 th\u1ef1c hi\u1ec7n v\u00e0o n\u0103m 1994 b\u1edfi Internet Engineer Task Force.<\/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\": \"V\u00ec sao kh\u00f4ng thay \u0111\u1ed5i ho\u00e0n to\u00e0n sang IPV6?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3, nh\u01b0ng s\u1ebd m\u1ea5t r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 h\u00e0ng th\u1eadp k\u1ef7 n\u1eefa. Do r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0: c\u00f4ng ngh\u1ec7 IPv4 v\u1eabn r\u1ea5t t\u1ed1i \u01b0u, chi ph\u00ed chuy\u1ec3n \u0111\u1ed5i,... khi\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i ho\u00e0n to\u00e0n sang IPv6 kh\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c trong m\u1ed9t v\u00e0i n\u0103m.<\/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\": \"ARP 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>ARP (Address Resolution Protocol)<\/strong> t\u1ea1m d\u1ecbch: <em>giao th\u1ee9c ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9 <\/em>l\u00e0 m\u1ed9t giao th\u1ee9c ho\u1eb7c th\u1ee7 t\u1ee5c d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i <em>giao th\u1ee9c Internet<\/em><strong>IP (Internet Protocol) <\/strong>lu\u00f4n thay \u0111\u1ed5i v\u1edbi m\u1ed9t \u0111\u1ecba ch\u1ec9 m\u00e1y ch\u1ee7 v\u1eadt l\u00fd c\u1ed1 \u0111\u1ecbnh.<\/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\u00e1ch \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP ra sao?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau. Trong \u0111\u00f3 d\u00f9ng <a>VPN <\/a>l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u v\u00e0 \u00edt t\u1ed1n k\u00e9m nh\u1ea5t.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 nghe v\u1ec1 vi\u1ec7c ngu\u1ed3n t\u00e0i nguy\u00ean IPv4 \u0111ang c\u1ea1n d\u1ea7n v\u00e0 ch\u00fang ta \u0111ang d\u1ea7n chuy\u1ec3n sang IPv6 \u0111\u00fang kh\u00f4ng? \u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 tin ch\u00ednh x\u00e1c kh\u00f4ng? B\u1ea1n \u0111\u00e3 t\u00ecm hi\u1ec3u v\u1ec1 ch\u00fang ch\u01b0a? N\u1ebfu ch\u01b0a, ch\u00fang ta s\u1ebd c\u00f9ng nhau t\u00ecm hi\u1ec3u v\u1ec1 \u201cIPv4 l\u00e0 g\u00ec?\u201d, \u201cIPv6 l\u00e0 g\u00ec?\u201d [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":45064,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5404],"tags":[6187],"class_list":["post-45063","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webmasters","tag-ho-tro-developer"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/45063","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=45063"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/45063\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/45064"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=45063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=45063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=45063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}