{"id":26936,"date":"2025-04-12T10:11:25","date_gmt":"2025-04-12T03:11:25","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=26936"},"modified":"2026-02-23T09:07:12","modified_gmt":"2026-02-23T02:07:12","slug":"world-wide-web","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/world-wide-web\/","title":{"rendered":"World Wide Web (WWW) L\u00e0 G\u00ec? L\u1ecbch S\u1eed &#038; C\u00e1ch Ho\u1ea1t \u0110\u1ed9ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#World-Wide-Web-WWW-La-Gi\" >World Wide Web (WWW) L\u00e0 G\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#WWW-viet-tat-cua-tu-gi\" >WWW vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Co-che-hoat-dong-co-ban-cua-Web\" >C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a Web<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Lich-Su-Hinh-Thanh-Va-Phat-Trien-Cua-WWW\" >L\u1ecbch S\u1eed H\u00ecnh Th\u00e0nh V\u00e0 Ph\u00e1t Tri\u1ec3n C\u1ee7a WWW<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Ai-la-nguoi-phat-minh-ra-World-Wide-Web\" >Ai l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh ra World Wide Web?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Cac-cot-moc-quan-trong-can-biet\" >C\u00e1c c\u1ed9t m\u1ed1c quan tr\u1ecdng c\u1ea7n bi\u1ebft<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web\" >3 C\u00f4ng Ngh\u1ec7 C\u1ed1t L\u00f5i V\u1eadn H\u00e0nh World Wide Web<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#HTML-HyperText-Markup-Language\" >HTML (HyperText Markup Language)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#HTTPHTTPS-Hypertext-Transfer-Protocol\" >HTTP\/HTTPS (Hypertext Transfer Protocol)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#URL-Uniform-Resource-Locator\" >URL (Uniform Resource Locator)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#WWW-Va-Internet-Khac-Nhau-Nhu-The-Nao\" >WWW V\u00e0 Internet Kh\u00e1c Nhau Nh\u01b0 Th\u1ebf N\u00e0o?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#So-sanh-chi-tiet-Internet-va-World-Wide-Web\" >So s\u00e1nh chi ti\u1ebft Internet v\u00e0 World Wide Web<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Tam-Quan-Trong-Va-Thach-Thuc-Cua-Web-Trong-Ky-Nguyen-So\" >T\u1ea7m Quan Tr\u1ecdng V\u00e0 Th\u00e1ch Th\u1ee9c C\u1ee7a Web Trong K\u1ef7 Nguy\u00ean S\u1ed1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Dong-luc-thuc-day-nen-kinh-te-va-tri-thuc\" >\u0110\u1ed9ng l\u1ef1c th\u00fac \u0111\u1ea9y n\u1ec1n kinh t\u1ebf v\u00e0 tri th\u1ee9c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Cac-thach-thuc-hien-tai-Security-Privacy\" >C\u00e1c th\u00e1ch th\u1ee9c hi\u1ec7n t\u1ea1i (Security &amp; Privacy)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#Cau-Hoi-Thuong-Gap-Ve-World-Wide-Web\" >C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 World Wide Web<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#1-Web-10-Web-20-va-Web-30-la-gi\" >1. Web 1.0, Web 2.0 v\u00e0 Web 3.0 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#2-Co-the-truy-cap-Web-ma-khong-can-Internet-khong\" >2. C\u00f3 th\u1ec3 truy c\u1eadp Web m\u00e0 kh\u00f4ng c\u1ea7n Internet kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#3-Trinh-duyet-web-Web-Browser-dong-vai-tro-gi\" >3. Tr\u00ecnh duy\u1ec7t web (Web Browser) \u0111\u00f3ng vai tr\u00f2 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#4-Deep-Web-va-Dark-Web-co-thuoc-WWW-khong\" >4. Deep Web v\u00e0 Dark Web c\u00f3 thu\u1ed9c WWW kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/#5-Ai-dang-%E2%80%9Cquan-ly%E2%80%9D-World-Wide-Web-hien-nay\" >5. Ai \u0111ang &#8220;qu\u1ea3n l\u00fd&#8221; World Wide Web hi\u1ec7n nay?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<div class=\"summary\">\n<p><strong>World Wide Web (WWW)<\/strong>, hay g\u1ecdi t\u1eaft l\u00e0 Web, l\u00e0 m\u1ed9t kh\u00f4ng gian th\u00f4ng tin to\u00e0n c\u1ea7u n\u01a1i c\u00e1c t\u00e0i li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean web \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1c URL (Uniform Resource Locator). C\u00e1c t\u00e0i nguy\u00ean n\u00e0y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau th\u00f4ng qua c\u00e1c si\u00eau li\u00ean k\u1ebft (hyperlinks) v\u00e0 c\u00f3 th\u1ec3 truy c\u1eadp qua n\u1ec1n t\u1ea3ng m\u1ea1ng Internet b\u1eb1ng c\u00e1c tr\u00ecnh duy\u1ec7t web.<\/p>\n<ul>\n<li><strong>Ph\u00e1t minh b\u1edfi:<\/strong> <strong>Tim Berners-Lee<\/strong> v\u00e0o n\u0103m <strong>1989<\/strong> t\u1ea1i <strong>CERN<\/strong>.<\/li>\n<li><strong>C\u00f4ng ngh\u1ec7 l\u00f5i:<\/strong> V\u1eadn h\u00e0nh d\u1ef1a tr\u00ean 3 tr\u1ee5 c\u1ed9t ch\u00ednh: <strong>HTML<\/strong>, <strong>HTTP<\/strong>\/HTTPS v\u00e0 URL.<\/li>\n<li><strong>B\u1ea3n ch\u1ea5t:<\/strong> WWW l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 th\u00f4ng tin, trong khi Internet l\u00e0 h\u1ea1 t\u1ea7ng m\u1ea1ng l\u01b0\u1edbi v\u1eadt l\u00fd.<\/li>\n<\/ul>\n<\/div>\n<p>H\u01a1n 5 t\u1ef7 ng\u01b0\u1eddi tr\u00ean th\u1ebf gi\u1edbi \u0111ang truy c\u1eadp c\u00e1c trang web m\u1ed7i ng\u00e0y, t\u1eeb vi\u1ec7c \u0111\u1ecdc tin t\u1ee9c, mua s\u1eafm tr\u1ef1c tuy\u1ebfn cho \u0111\u1ebfn tra c\u1ee9u t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp. Tuy nhi\u00ean, m\u1ed9t s\u1ef1 th\u1eadt th\u00fa v\u1ecb l\u00e0 ph\u1ea7n l\u1edbn ng\u01b0\u1eddi d\u00f9ng l\u1ea1i th\u01b0\u1eddng xuy\u00ean \u0111\u00e1nh \u0111\u1ed3ng kh\u00e1i ni\u1ec7m &#8220;Web&#8221; v\u00e0 &#8220;Internet&#8221; l\u00e0 m\u1ed9t. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 hai kh\u00e1i ni\u1ec7m ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t trong khoa h\u1ecdc m\u00e1y t\u00ednh. V\u1eady ch\u00ednh x\u00e1c th\u00ec n\u1ec1n t\u1ea3ng th\u00f4ng tin v\u0129 \u0111\u1ea1i nh\u1ea5t nh\u00e2n lo\u1ea1i n\u00e0y v\u1eadn h\u00e0nh nh\u01b0 th\u1ebf n\u00e0o? H\u00e3y c\u00f9ng <a style=\"font-weight: bold;\" href=\"https:\/\/interdata.vn\/\">InterData<\/a> gi\u1ea3i m\u00e3 \u0111\u1ecbnh ngh\u0129a, l\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i gi\u00fap h\u00e0ng t\u1ef7 trang web ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 tr\u00ean m\u00f4i tr\u01b0\u1eddng tr\u1ef1c tuy\u1ebfn.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"World-Wide-Web-WWW-La-Gi\"><\/span>World Wide Web (WWW) L\u00e0 G\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>World Wide Web l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd th\u00f4ng tin r\u1ed9ng l\u1edbn, cho ph\u00e9p c\u00e1c t\u00e0i li\u1ec7u \u0111a ph\u01b0\u01a1ng ti\u1ec7n (v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, video) \u0111\u01b0\u1ee3c chia s\u1ebb v\u00e0 truy xu\u1ea5t d\u1ec5 d\u00e0ng th\u00f4ng qua Internet. WWW \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1edbp \u1ee9ng d\u1ee5ng, s\u1eed d\u1ee5ng h\u1ea1 t\u1ea7ng c\u1ee7a Internet \u0111\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng to\u00e0n c\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"WWW-viet-tat-cua-tu-gi\"><\/span>WWW vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>WWW l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb <strong>World Wide Web<\/strong> (t\u1ea1m d\u1ecbch: M\u1ea1ng l\u01b0\u1edbi to\u00e0n c\u1ea7u). Thu\u1eadt ng\u1eef n\u00e0y \u00e1m ch\u1ec9 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi li\u00ean k\u1ebft c\u00e1c si\u00eau v\u0103n b\u1ea3n ch\u1eb1ng ch\u1ecbt, bao ph\u1ee7 kh\u1eafp to\u00e0n c\u1ea7u.<\/p>\n<figure id=\"attachment_39391\" aria-describedby=\"caption-attachment-39391\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-39391\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www.jpg\" alt=\"World Wide Web (www)\" width=\"800\" height=\"537\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-300x201.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-768x516.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-39391\" class=\"wp-caption-text\">World Wide Web (www)<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Co-che-hoat-dong-co-ban-cua-Web\"><\/span>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a Web<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Web ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh Client &#8211; Server (M\u00e1y kh\u00e1ch &#8211; M\u00e1y ch\u1ee7). Khi b\u1ea1n nh\u1eadp m\u1ed9t \u0111\u1ecba ch\u1ec9 website v\u00e0o Tr\u00ecnh duy\u1ec7t (Client), tr\u00ecnh duy\u1ec7t s\u1ebd th\u00f4ng qua <a title=\"T\u00ecm hi\u1ec3u v\u1ec1 DNS\" href=\"https:\/\/interdata.vn\/blog\/dns-la-gi\/\">h\u1ec7 th\u1ed1ng DNS<\/a> \u0111\u1ec3 t\u00ecm <a href=\"https:\/\/interdata.vn\/blog\/dia-chi-ip-la-gi\/\">\u0111\u1ecba ch\u1ec9 IP<\/a> c\u1ee7a <a title=\"Web Hosting\" href=\"https:\/\/interdata.vn\/blog\/web-hosting-la-gi\/\">m\u00e1y ch\u1ee7 Web (Hosting\/Server)<\/a>. Sau \u0111\u00f3, m\u1ed9t y\u00eau c\u1ea7u s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111i, m\u00e1y ch\u1ee7 ti\u1ebfp nh\u1eadn, x\u1eed l\u00fd v\u00e0 tr\u1ea3 v\u1ec1 c\u00e1c t\u1eadp tin d\u1eef li\u1ec7u (v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh). Tr\u00ecnh duy\u1ec7t cu\u1ed1i c\u00f9ng s\u1ebd bi\u00ean d\u1ecbch c\u00e1c t\u1eadp tin n\u00e0y th\u00e0nh giao di\u1ec7n trang web tr\u1ef1c quan m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lich-Su-Hinh-Thanh-Va-Phat-Trien-Cua-WWW\"><\/span>L\u1ecbch S\u1eed H\u00ecnh Th\u00e0nh V\u00e0 Ph\u00e1t Tri\u1ec3n C\u1ee7a WWW<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ai-la-nguoi-phat-minh-ra-World-Wide-Web\"><\/span>Ai l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh ra World Wide Web?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ng\u01b0\u1eddi ph\u00e1t minh ra World Wide Web l\u00e0 nh\u00e0 khoa h\u1ecdc m\u00e1y t\u00ednh ng\u01b0\u1eddi Anh <strong>Tim Berners-Lee<\/strong>. \u00d4ng \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t v\u00e0 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng n\u00e0y v\u00e0o n\u0103m <strong>1989<\/strong> khi \u0111ang l\u00e0m vi\u1ec7c t\u1ea1i T\u1ed5 ch\u1ee9c Nghi\u00ean c\u1ee9u H\u1ea1t nh\u00e2n Ch\u00e2u \u00c2u (<a href=\"https:\/\/home.cern\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>CERN<\/strong><\/a>) \u1edf Th\u1ee5y S\u0129, v\u1edbi m\u1ee5c \u0111\u00edch ban \u0111\u1ea7u l\u00e0 gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc tr\u00ean th\u1ebf gi\u1edbi chia s\u1ebb th\u00f4ng tin nghi\u00ean c\u1ee9u t\u1ef1 \u0111\u1ed9ng v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac-cot-moc-quan-trong-can-biet\"><\/span>C\u00e1c c\u1ed9t m\u1ed1c quan tr\u1ecdng c\u1ea7n bi\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Th\u00e1ng 3\/1989:<\/strong> <strong>Tim Berners-Lee<\/strong> vi\u1ebft b\u1ea3n \u0111\u1ec1 xu\u1ea5t \u0111\u1ea7u ti\u00ean cho m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd th\u00f4ng tin li\u00ean k\u1ebft.<\/li>\n<li><strong>Cu\u1ed1i n\u0103m 1990:<\/strong> Trang web \u0111\u1ea7u ti\u00ean c\u1ee7a nh\u00e2n lo\u1ea1i ch\u00ednh th\u1ee9c v\u1eadn h\u00e0nh t\u1ea1i \u0111\u1ecba ch\u1ec9 <em>info.cern.ch<\/em>. N\u00f3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u1ed9t chi\u1ebfc m\u00e1y t\u00ednh NeXT do ch\u00ednh \u00f4ng s\u1eed d\u1ee5ng l\u00e0m m\u00e1y ch\u1ee7 (Server).<\/li>\n<li><strong>Ng\u00e0y 30\/04\/1993:<\/strong> M\u1ed9t b\u01b0\u1edbc ngo\u1eb7t mang t\u00ednh l\u1ecbch s\u1eed khi CERN tuy\u00ean b\u1ed1 <a href=\"https:\/\/interdata.vn\/blog\/source-code-la-gi\/\">m\u00e3 ngu\u1ed3n<\/a> c\u1ee7a WWW s\u1ebd m\u1edf v\u00e0 mi\u1ec5n ph\u00ed cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi (royalty-free). Quy\u1ebft \u0111\u1ecbnh n\u00e0y \u0111\u00e3 k\u00edch ho\u1ea1t s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a m\u1ea1ng l\u01b0\u1edbi to\u00e0n c\u1ea7u.<\/li>\n<li><strong>N\u0103m 1994:<\/strong> <strong>Tim Berners-Lee<\/strong> th\u00e0nh l\u1eadp <a href=\"https:\/\/www.w3.org\/\" target=\"_blank\" rel=\"nofollow noopener\">World Wide Web Consortium (W3C)<\/a> t\u1ea1i MIT \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n chung, \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n \u0111\u1ed3ng nh\u1ea5t c\u1ee7a Web.<\/li>\n<\/ul>\n<figure id=\"attachment_39388\" aria-describedby=\"caption-attachment-39388\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-39388\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-1.webp\" alt=\"World Wide Web (www)\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-1.webp 1024w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-1-300x188.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-1-768x480.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-39388\" class=\"wp-caption-text\">World Wide Web (www)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web\"><\/span>3 C\u00f4ng Ngh\u1ec7 C\u1ed1t L\u00f5i V\u1eadn H\u00e0nh World Wide Web<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 World Wide Web c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 hi\u1ec7n t\u1ea1i, <strong>Tim Berners-Lee<\/strong> \u0111\u00e3 s\u00e1ng t\u1ea1o ra 3 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng. Cho \u0111\u1ebfn nay, d\u00f9 tr\u1ea3i qua nhi\u1ec1u th\u1eadp k\u1ef7 n\u00e2ng c\u1ea5p, \u0111\u00e2y v\u1eabn l\u00e0 3 tr\u1ee5 c\u1ed9t kh\u00f4ng th\u1ec3 thay th\u1ebf.<\/p>\n<figure id=\"attachment_39387\" aria-describedby=\"caption-attachment-39387\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-39387\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web.jpg\" alt=\"3 C\u00f4ng Ngh\u1ec7 C\u1ed1t L\u00f5i V\u1eadn H\u00e0nh World Wide Web\" width=\"800\" height=\"537\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web-300x201.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/3-Cong-Nghe-Cot-Loi-Van-Hanh-World-Wide-Web-768x516.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-39387\" class=\"wp-caption-text\">3 C\u00f4ng Ngh\u1ec7 C\u1ed1t L\u00f5i V\u1eadn H\u00e0nh World Wide Web<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"HTML-HyperText-Markup-Language\"><\/span>HTML (HyperText Markup Language)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>HTML<\/strong> (Ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n) l\u00e0 ng\u00f4n ng\u1eef \u0111\u1ecbnh d\u1ea1ng ti\u00eau chu\u1ea9n d\u00f9ng \u0111\u1ec3 t\u1ea1o ra c\u1ea5u tr\u00fac v\u00e0 n\u1ed9i dung cho c\u00e1c trang web. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c th\u1ebb (tags) \u0111\u1ec3 khai b\u00e1o cho tr\u00ecnh duy\u1ec7t bi\u1ebft \u0111\u00e2u l\u00e0 \u0111o\u1ea1n v\u0103n, ti\u00eau \u0111\u1ec1, h\u00ecnh \u1ea3nh hay c\u00e1c li\u00ean k\u1ebft si\u00eau v\u0103n b\u1ea3n (Hyperlinks).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"HTTPHTTPS-Hypertext-Transfer-Protocol\"><\/span>HTTP\/HTTPS (Hypertext Transfer Protocol)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>HTTP<\/strong> l\u00e0 giao th\u1ee9c truy\u1ec1n t\u1ea3i si\u00eau v\u0103n b\u1ea3n, quy \u0111\u1ecbnh c\u00e1ch th\u1ee9c c\u00e1c th\u00f4ng \u0111i\u1ec7p (d\u1eef li\u1ec7u) \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng v\u00e0 truy\u1ec1n \u0111i gi\u1eefa m\u00e1y kh\u00e1ch (tr\u00ecnh duy\u1ec7t) v\u00e0 m\u00e1y ch\u1ee7 web.<\/p>\n<div class=\"note-box\">\n<p><strong>G\u00f3c nh\u00ecn th\u1ef1c t\u1ebf t\u1eeb InterData:<\/strong><\/p>\n<p>&#8220;Trong nh\u1eefng n\u0103m l\u00e0m vi\u1ec7c v\u1edbi ki\u1ebfn tr\u00fac web, s\u1ef1 d\u1ecbch chuy\u1ec3n t\u1eeb <strong>HTTP<\/strong> sang HTTPS (c\u00f3 <a href=\"https:\/\/interdata.vn\/blog\/chung-chi-ssl\/\">ch\u1ee9ng ch\u1ec9 SSL<\/a>\/TLS) l\u00e0 m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t v\u1ec1 an to\u00e0n d\u1eef li\u1ec7u. Vi\u1ec7c n\u00e2ng c\u1ea5p kh\u00f4ng ch\u1ec9 m\u00e3 h\u00f3a b\u1ea3o v\u1ec7 th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng man-in-the-middle, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng (ranking signal) b\u1eaft bu\u1ed9c c\u1ee7a Google <a href=\"https:\/\/interdata.vn\/blog\/seo-la-gi\/\">SEO<\/a> hi\u1ec7n nay. Th\u00eam v\u00e0o \u0111\u00f3, khi c\u1ea5u h\u00ecnh h\u1ea1 t\u1ea7ng web t\u1ea1i InterData, vi\u1ec7c n\u00e2ng c\u1ea5p giao th\u1ee9c l\u00ean <a href=\"https:\/\/interdata.vn\/blog\/http-2-la-gi\/\">HTTP\/2<\/a> hay HTTP\/3 \u0111\u00e3 kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3 \u0111\u1ed9 tr\u1ec5 (latency), cho ph\u00e9p t\u1ea3i song song h\u00e0ng lo\u1ea1t t\u00e0i nguy\u00ean t\u0129nh, gi\u00fap t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i trang c\u1ea3i thi\u1ec7n r\u00f5 r\u1ec7t so v\u1edbi HTTP\/1.1 c\u0169.&#8221;<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"URL-Uniform-Resource-Locator\"><\/span>URL (Uniform Resource Locator)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>URL l\u00e0 \u0111\u1ecba ch\u1ec9 \u0111\u1ecbnh danh duy nh\u1ea5t cho t\u1eebng t\u00e0i nguy\u00ean tr\u00ean Web. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 nh\u00e0, gi\u00fap tr\u00ecnh duy\u1ec7t x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed c\u1ee7a b\u00e0i vi\u1ebft, h\u00ecnh \u1ea3nh hay video c\u1ea7n l\u1ea5y. M\u1ed9t URL th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi <a title=\"T\u00ecm hi\u1ec3u v\u1ec1 Domain name\" href=\"https:\/\/interdata.vn\/blog\/domain-la-gi\/\">T\u00ean mi\u1ec1n (Domain)<\/a> \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 ghi nh\u1edb thay v\u00ec c\u00e1c d\u00e3y IP kh\u00f4 khan.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"WWW-Va-Internet-Khac-Nhau-Nhu-The-Nao\"><\/span>WWW V\u00e0 Internet Kh\u00e1c Nhau Nh\u01b0 Th\u1ebf N\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ef1 nh\u1ea7m l\u1eabn ph\u1ed5 bi\u1ebfn nh\u1ea5t trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 l\u00e0 \u0111\u00e1nh \u0111\u1ed3ng Internet v\u00e0 WWW. \u0110\u1ec3 d\u1ec5 h\u00ecnh dung, n\u1ebfu coi <strong>Internet l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng s\u00e1 giao th\u00f4ng<\/strong> kh\u1ed5ng l\u1ed3 k\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ed1, th\u00ec <strong>World Wide Web ch\u00ednh l\u00e0 c\u00e1c ng\u00f4i nh\u00e0, c\u1eeda h\u00e0ng, th\u01b0 vi\u1ec7n<\/strong> n\u1eb1m tr\u00ean nh\u1eefng con \u0111\u01b0\u1eddng \u0111\u00f3, n\u01a1i ch\u1ee9a \u0111\u1ef1ng h\u00e0ng h\u00f3a (th\u00f4ng tin) m\u00e0 b\u1ea1n mu\u1ed1n ti\u1ebfp c\u1eadn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"So-sanh-chi-tiet-Internet-va-World-Wide-Web\"><\/span>So s\u00e1nh chi ti\u1ebft Internet v\u00e0 World Wide Web<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Internet<\/th>\n<th>World Wide Web (WWW)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0110\u1ecbnh ngh\u0129a<\/strong><\/td>\n<td>L\u00e0 h\u1ea1 t\u1ea7ng m\u1ea1ng ph\u1ea7n c\u1ee9ng to\u00e0n c\u1ea7u, k\u1ebft n\u1ed1i h\u00e0ng tri\u1ec7u m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng v\u1edbi nhau.<\/td>\n<td>L\u00e0 m\u1ed9t kh\u00f4ng gian th\u00f4ng tin \u1ea3o, t\u1eadp h\u1ee3p c\u00e1c t\u00e0i li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng chia s\u1ebb d\u1eef li\u1ec7u.<\/td>\n<\/tr>\n<tr>\n<td><strong>B\u1ea3n ch\u1ea5t<\/strong><\/td>\n<td>H\u1ea1 t\u1ea7ng v\u1eadt l\u00fd (Physical Infrastructure).<\/td>\n<td>D\u1ecbch v\u1ee5 th\u00f4ng tin \/ Ph\u1ea7n m\u1ec1m (Service\/Software).<\/td>\n<\/tr>\n<tr>\n<td><strong>Giao th\u1ee9c l\u00f5i<\/strong><\/td>\n<td>S\u1eed d\u1ee5ng <a title=\"Giao th\u1ee9c TCP\/IP l\u00e0 g\u00ec?\" href=\"https:\/\/interdata.vn\/blog\/giao-thuc-tcp-ip-la-gi\/\">giao th\u1ee9c TCP\/IP<\/a> \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn truy\u1ec1n g\u00f3i tin.<\/td>\n<td>S\u1eed d\u1ee5ng giao th\u1ee9c <strong>HTTP<\/strong>\/HTTPS \u0111\u1ec3 truy\u1ec1n t\u00e0i li\u1ec7u si\u00eau v\u0103n b\u1ea3n.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ed1i quan h\u1ec7<\/strong><\/td>\n<td>N\u1ec1n t\u1ea3ng g\u1ed1c, c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u1ed9c l\u1eadp m\u00e0 kh\u00f4ng c\u1ea7n Web (ph\u1ee5c v\u1ee5 Email, <a href=\"https:\/\/interdata.vn\/blog\/ftp-la-gi\/\">FTP<\/a>, SSH&#8230;).<\/td>\n<td>Ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o Internet \u0111\u1ec3 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i th\u00f4ng tin.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Tam-Quan-Trong-Va-Thach-Thuc-Cua-Web-Trong-Ky-Nguyen-So\"><\/span>T\u1ea7m Quan Tr\u1ecdng V\u00e0 Th\u00e1ch Th\u1ee9c C\u1ee7a Web Trong K\u1ef7 Nguy\u00ean S\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Dong-luc-thuc-day-nen-kinh-te-va-tri-thuc\"><\/span>\u0110\u1ed9ng l\u1ef1c th\u00fac \u0111\u1ea9y n\u1ec1n kinh t\u1ebf v\u00e0 tri th\u1ee9c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>World Wide Web \u0111\u00e3 x\u00f3a b\u1ecf ho\u00e0n to\u00e0n ranh gi\u1edbi \u0111\u1ecba l\u00fd trong vi\u1ec7c ti\u1ebfp c\u1eadn tri th\u1ee9c v\u00e0 th\u01b0\u01a1ng m\u1ea1i. Theo th\u1ed1ng k\u00ea t\u1eeb Statista, t\u00ednh \u0111\u1ebfn \u0111\u1ea7u n\u0103m 2024, c\u00f3 kho\u1ea3ng 5.35 t\u1ef7 ng\u01b0\u1eddi d\u00f9ng Internet tr\u00ean to\u00e0n c\u1ea7u, chi\u1ebfm h\u01a1n 66% d\u00e2n s\u1ed1 th\u1ebf gi\u1edbi. WWW l\u00e0 n\u1ec1n m\u00f3ng cho s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i (Facebook, X, Zalo), c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c tr\u1ef1c tuy\u1ebfn (E-learning) v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u00e0nh Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u1edbi doanh thu h\u00e0ng ngh\u00ecn t\u1ef7 \u0111\u00f4 la m\u1ed7i n\u0103m.<\/p>\n<figure id=\"attachment_39389\" aria-describedby=\"caption-attachment-39389\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-39389\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-2.webp\" alt=\"World Wide Web (www)\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-2.webp 1500w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-2-300x169.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-2-1024x575.webp 1024w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/04\/World-Wide-Web-www-2-768x432.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-39389\" class=\"wp-caption-text\">World Wide Web (www)<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Cac-thach-thuc-hien-tai-Security-Privacy\"><\/span>C\u00e1c th\u00e1ch th\u1ee9c hi\u1ec7n t\u1ea1i (Security &amp; Privacy)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a Web c\u0169ng \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p. An ninh m\u1ea1ng v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u (Data Privacy) \u0111ang l\u00e0 b\u00e0i to\u00e1n kh\u00f3 khi c\u00e1c h\u00ecnh th\u1ee9c t\u1ea5n c\u00f4ng tr\u1ef1c tuy\u1ebfn (Phishing, DDoS, Malware) ng\u00e0y c\u00e0ng tinh vi. B\u00ean c\u1ea1nh \u0111\u00f3, kh\u1ea3 n\u0103ng lan truy\u1ec1n th\u00f4ng tin theo c\u1ea5p s\u1ed1 nh\u00e2n c\u1ee7a Web c\u0169ng k\u00e9o theo r\u1ee7i ro b\u00f9ng n\u1ed5 tin gi\u1ea3 (fake news), \u0111\u00f2i h\u1ecfi c\u00e1c t\u1ed5 ch\u1ee9c c\u00f4ng ngh\u1ec7 v\u00e0 nh\u00e0 qu\u1ea3n tr\u1ecb m\u1ea1ng ph\u1ea3i li\u00ean t\u1ee5c c\u1eadp nh\u1eadt c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o v\u1ec7 v\u00e0 ki\u1ec3m duy\u1ec7t n\u1ed9i dung k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-Hoi-Thuong-Gap-Ve-World-Wide-Web\"><\/span>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 World Wide Web<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1-Web-10-Web-20-va-Web-30-la-gi\"><\/span>1. Web 1.0, Web 2.0 v\u00e0 Web 3.0 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 c\u00e1c giai \u0111o\u1ea1n ti\u1ebfn h\u00f3a c\u1ee7a Web. Web 1.0 l\u00e0 m\u1ea1ng hi\u1ec3n th\u1ecb th\u00f4ng tin t\u0129nh. Web 2.0 (hi\u1ec7n t\u1ea1i) l\u00e0 m\u1ea1ng t\u01b0\u01a1ng t\u00e1c, t\u1eadp trung v\u00e0o n\u1ed9i dung do ng\u01b0\u1eddi d\u00f9ng t\u1ea1o (M\u1ea1ng x\u00e3 h\u1ed9i). Web 3.0 l\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng t\u01b0\u01a1ng lai v\u1ec1 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi phi t\u1eadp trung (Decentralized), t\u00edch h\u1ee3p AI v\u00e0 c\u00f4ng ngh\u1ec7 Blockchain.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-Co-the-truy-cap-Web-ma-khong-can-Internet-khong\"><\/span>2. C\u00f3 th\u1ec3 truy c\u1eadp Web m\u00e0 kh\u00f4ng c\u1ea7n Internet kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1ec1 c\u01a1 b\u1ea3n l\u00e0 Kh\u00f4ng, v\u00ec WWW ho\u1ea1t \u0111\u1ed9ng tr\u00ean n\u1ec1n t\u1ea3ng h\u1ea1 t\u1ea7ng Internet \u0111\u1ec3 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u to\u00e0n c\u1ea7u. Ngo\u1ea1i l\u1ec7 duy nh\u1ea5t l\u00e0 khi b\u1ea1n duy\u1ec7t web n\u1ed9i b\u1ed9 qua m\u1ea1ng Intranet ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng Localhost kh\u00f4ng ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng public.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-Trinh-duyet-web-Web-Browser-dong-vai-tro-gi\"><\/span>3. Tr\u00ecnh duy\u1ec7t web (Web Browser) \u0111\u00f3ng vai tr\u00f2 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u00ecnh duy\u1ec7t web (nh\u01b0 Google Chrome, Safari, Firefox) l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m \u1edf ph\u00eda Client. N\u00f3 c\u00f3 nhi\u1ec7m v\u1ee5 g\u1eedi y\u00eau c\u1ea7u HTTP, nh\u1eadn d\u1eef li\u1ec7u, gi\u1ea3i m\u00e3 m\u00e3 ngu\u1ed3n <strong>HTML<\/strong>\/CSS\/JS v\u00e0 hi\u1ec3n th\u1ecb giao di\u1ec7n \u0111\u1ed3 h\u1ecda WWW tr\u1ef1c quan cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4-Deep-Web-va-Dark-Web-co-thuoc-WWW-khong\"><\/span>4. Deep Web v\u00e0 Dark Web c\u00f3 thu\u1ed9c WWW kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3. Deep Web v\u00e0 Dark Web \u0111\u1ec1u l\u00e0 ph\u1ea7n ch\u00ecm c\u1ee7a World Wide Web. \u0110\u00e2y l\u00e0 nh\u1eefng t\u00e0i nguy\u00ean v\u00e0 trang web t\u1ed3n t\u1ea1i tr\u00ean m\u1ea1ng l\u01b0\u1edbi nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c (index) b\u1edfi c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm th\u00f4ng th\u01b0\u1eddng (nh\u01b0 Google hay Bing).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5-Ai-dang-%E2%80%9Cquan-ly%E2%80%9D-World-Wide-Web-hien-nay\"><\/span>5. Ai \u0111ang &#8220;qu\u1ea3n l\u00fd&#8221; World Wide Web hi\u1ec7n nay?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>World Wide Web kh\u00f4ng thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a b\u1ea5t k\u1ef3 c\u00e1 nh\u00e2n hay t\u1ed5 ch\u1ee9c n\u00e0o. Tuy nhi\u00ean, c\u00e1c b\u1ed9 quy chu\u1ea9n, ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i \u0111\u1ec3 Web ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng nh\u1ea5t \u0111\u01b0\u1ee3c duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n b\u1edfi t\u1ed5 ch\u1ee9c W3C, do ch\u00ednh <strong>Tim Berners-Lee<\/strong> \u0111i\u1ec1u h\u00e0nh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>World Wide Web (WWW), hay g\u1ecdi t\u1eaft l\u00e0 Web, l\u00e0 m\u1ed9t kh\u00f4ng gian th\u00f4ng tin to\u00e0n c\u1ea7u n\u01a1i c\u00e1c t\u00e0i li\u1ec7u v\u00e0 t\u00e0i nguy\u00ean web \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1c URL (Uniform Resource Locator). C\u00e1c t\u00e0i nguy\u00ean n\u00e0y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau th\u00f4ng qua c\u00e1c si\u00eau li\u00ean k\u1ebft (hyperlinks) v\u00e0 c\u00f3 th\u1ec3 truy c\u1eadp<\/p>\n","protected":false},"author":2,"featured_media":39391,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-26936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/26936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=26936"}],"version-history":[{"count":5,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/26936\/revisions"}],"predecessor-version":[{"id":39393,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/26936\/revisions\/39393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/39391"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=26936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=26936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=26936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}