{"id":3217,"date":"2019-05-26T23:44:51","date_gmt":"2019-05-26T23:44:51","guid":{"rendered":"https:\/\/academy.apnic.net\/cac-khoa-hoc-hoi-thao-truc-tuyen\/khai-niem-dns\/"},"modified":"2019-07-22T03:43:22","modified_gmt":"2019-07-22T03:43:22","slug":"khai-niem-dns","status":"publish","type":"page","link":"https:\/\/academy.apnic.net\/vi\/cac-khoa-hoc-hoi-thao-truc-tuyen\/khai-niem-dns","title":{"rendered":"Kh\u00e1i ni\u1ec7m DNS"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">T\u1ed5ng quan<\/h2>\n\n\n\n<p><strong>T\u1ed5ng quan&nbsp;Kh\u00f3a h\u1ecdc<\/strong><\/p>\n\n\n\n<p>H\u1ec7 th\u1ed1ng ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n (Domain Name System, DNS) l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Internet v\u00e0 l\u00e0 d\u1ecbch v\u1ee5 th\u01b0 m\u1ee5c Internet \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i l\u1edbn nh\u1ea5t. DNS chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP, c\u1ea7n thi\u1ebft cho vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng web, g\u1eedi email v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng Internet kh\u00e1c. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 Internet, c\u00e1c chuy\u00ean gia m\u1ea1ng c\u1ea7n ph\u1ea3i hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m, c\u1ea5u h\u00ecnh, ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c kh\u00eda c\u1ea1nh b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n c\u1ee7a DNS.<\/p>\n\n\n\n<p>Kh\u00f3a h\u1ecdc n\u00e0y s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 kh\u00e1i ni\u1ec7m DNS, bao g\u1ed3m c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u1ec1 c\u01b0\u01a1ng Kh\u00f3a h\u1ecdc<\/h2>\n\n\n\n<p>Kh\u00f3a h\u1ecdc n\u00e0y s\u1ebd bao g\u1ed3m c\u00e1c ch\u1ee7 \u0111\u1ec1 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>DNS l\u00e0 g\u00ec?<\/li><li>T\u00ednh n\u0103ng DNS<\/li><li>Mi\u1ec1n v\u00e0 Kh\u00f4ng gian t\u00ean<\/li><li>V\u00f9ng v\u00e0 \u0110\u1ea1i di\u1ec7n<\/li><li>Truy v\u1ea5n c\u00e2y DNS<\/li><li>M\u00e1y ch\u1ee7 t\u00ean mi\u1ec1n<\/li><li>C\u00e1c h\u1ed3 s\u01a1 t\u00e0i nguy\u00ean<\/li><li>Hi\u1ec7u su\u1ea5t c\u1ee7a DNS<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c t\u00e0i li\u1ec7u kh\u00f3a h\u1ecdc<\/h2>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/academy-wp-media-prod.storage.googleapis.com\/wp-content\/uploads\/2019\/02\/09234622\/slides_dns_concepts.pdf\">Slides: Kh\u00e1i ni\u1ec7m DNS<\/a><a href=\"https:\/\/academy-wp-media-prod.storage.googleapis.com\/wp-content\/uploads\/2019\/02\/09234622\/slides_dns_concepts.pdf\" class=\"wp-block-file__button\" download>T\u1ea3i v\u1ec1<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng quan T\u1ed5ng quan&nbsp;Kh\u00f3a h\u1ecdc H\u1ec7 th\u1ed1ng ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n (Domain Name System, DNS) l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Internet v\u00e0 l\u00e0 d\u1ecbch v\u1ee5 th\u01b0 m\u1ee5c Internet \u0111\u01b0\u1ee3c ph\u00e2n gi\u1ea3i l\u1edbn nh\u1ea5t. DNS chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ean mi\u1ec1n th\u00e0nh \u0111\u1ecba ch\u1ec9 IP, c\u1ea7n thi\u1ebft cho vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng web, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":3140,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/webinar-course.php","meta":{"footnotes":""},"tags":[102],"class_list":["post-3217","page","type-page","status-publish","hentry","tag-dns-vi"],"_links":{"self":[{"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/pages\/3217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/comments?post=3217"}],"version-history":[{"count":2,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/pages\/3217\/revisions"}],"predecessor-version":[{"id":6519,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/pages\/3217\/revisions\/6519"}],"up":[{"embeddable":true,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/pages\/3140"}],"wp:attachment":[{"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/media?parent=3217"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/academy.apnic.net\/vi\/wp-json\/wp\/v2\/tags?post=3217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}