{"version":"1.0","provider_name":"Testprep Training Tutorials","provider_url":"https:\/\/www.testpreptraining.ai\/tutorial","author_name":"Testprep Training","author_url":"https:\/\/www.testpreptraining.ai\/tutorial\/author\/amithighpixel-in\/","title":"OSI - Testprep Training Tutorials","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NQCAhquqL3\"><a href=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-advanced-networking-specialty\/osi\/\">OSI<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-advanced-networking-specialty\/osi\/embed\/#?secret=NQCAhquqL3\" width=\"600\" height=\"338\" title=\"&#8220;OSI&#8221; &#8212; Testprep Training Tutorials\" data-secret=\"NQCAhquqL3\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.testpreptraining.ai\/tutorial\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Layered Network Model Networking models describe networking should work and 2 models are OSI Model TCP\/IP Model Model defines a networking framework for implementing protocols in different layers. Control moves between layers, from one to next starting at top most layer to bottom layer over physical channel to next station on network, and then back...","thumbnail_url":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/09\/image-248-278x400.png"}