{"id":612,"date":"2009-08-28T16:17:28","date_gmt":"2009-08-28T10:47:28","guid":{"rendered":"https:\/\/www.qadit.com\/blog\/?p=612"},"modified":"2009-08-28T16:23:25","modified_gmt":"2009-08-28T10:53:25","slug":"osi-open-systems-interconnection-layer-functionality-tools-and-protocols","status":"publish","type":"post","link":"https:\/\/qadit.com\/blog\/osi-open-systems-interconnection-layer-functionality-tools-and-protocols\/","title":{"rendered":"OSI (Open Systems Interconnection) Layer &#8211; Functionality, Tools and Protocols"},"content":{"rendered":"<p style=\"text-align: justify;\">OSI Layer Model developed by ISO, which is a 7 layer networking model, defines how networks should be designed and how devices on a network talk to each other. Each layer in the OSI model works directly with the layer above or below it and has a set function for moving communication across a network. The following table gives a quick overview of each layer and devices \/ tools \/ protocols used by each layer for communication.<\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\"><!--more--><\/p>\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\">\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-617\" src=\"https:\/\/www.qadit.com\/blog\/wp-content\/osi2.jpg\" alt=\"osi2\" width=\"778\" height=\"803\" srcset=\"https:\/\/qadit.com\/blog\/wp-content\/uploads\/osi2.jpg 778w, https:\/\/qadit.com\/blog\/wp-content\/uploads\/osi2-290x300.jpg 290w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>OSI Layer Model developed by ISO, which is a 7 layer networking model, defines how networks should be designed and how devices on a network talk to each other. Each layer in the OSI model works directly with the layer above or below it and has a set function for moving communication across a network. &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/qadit.com\/blog\/osi-open-systems-interconnection-layer-functionality-tools-and-protocols\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;OSI (Open Systems Interconnection) Layer &#8211; Functionality, Tools and Protocols&#8221;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[13],"tags":[5,69,29],"class_list":["post-612","post","type-post","status-publish","format-standard","hentry","category-network","tag-network-security","tag-osi","tag-qadit"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9AH7Q-9S","_links":{"self":[{"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/posts\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":0,"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/posts\/612\/revisions"}],"wp:attachment":[{"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/media?parent=612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/categories?post=612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qadit.com\/blog\/wp-json\/wp\/v2\/tags?post=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}