1.0A Level Computer Sciencehttps://learnlearn.uk/alevelcslearnlearnadminhttps://learnlearn.uk/alevelcs/author/learnlearnadmin/rich600338<blockquote class="wp-embedded-content" data-secret="53orhNfCp4"><a href="https://learnlearn.uk/alevelcs/world-wide-web-internet/">World Wide Web and The Internet</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://learnlearn.uk/alevelcs/world-wide-web-internet/embed/#?secret=53orhNfCp4" width="600" height="338" title="“World Wide Web and The Internet” — A Level Computer Science" data-secret="53orhNfCp4" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> The Internet The internet is a massive interconnected collection  of WANs and LANs). It is partly mesh and partly hierarchical in its setup. The is no agreed setup for the Internet, it has just grown organically. You can edit your own diagram of the internet and networks at https://www.draw.io/ Just choose New Diagram > Network and… Read More »https://learnlearn.uk/gcsecs/wp-content/uploads/sites/8/2019/01/Internet-Diagram-1024x395.png