{"id":25,"date":"2021-08-09T22:23:57","date_gmt":"2021-08-09T21:23:57","guid":{"rendered":"http:\/\/www.dpnwordpress.org\/principles-of-coding\/?p=25"},"modified":"2021-08-09T22:39:05","modified_gmt":"2021-08-09T21:39:05","slug":"how-the-internet-works","status":"publish","type":"post","link":"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/","title":{"rendered":"How the Internet works"},"content":{"rendered":"<style>.wp-block-kadence-advancedheading.kt-adv-heading_da8837-5a, .wp-block-kadence-advancedheading.kt-adv-heading_da8837-5a[data-kb-block=\"kb-adv-heading_da8837-5a\"]{font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading_da8837-5a mark, .wp-block-kadence-advancedheading.kt-adv-heading_da8837-5a[data-kb-block=\"kb-adv-heading_da8837-5a\"] mark{font-style:normal;color:#f76a0c;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}<\/style>\n<h3 class=\"kt-adv-heading_da8837-5a wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading_da8837-5a\">Section 4. Understand the components involved to make the Web work:<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td>4.1 Define the terminology for the following key internet protocols that enable the web to work:<br>\u2022 Hypertext Transfer Protocol (HTTP)<br>\u2022 Hypertext Transfer Protocol Secure (HTTPS)<br>\u2022 Transport Layer Security and Secure Sockets Layer (TLS \/ SSL)<\/td><\/tr><tr><td>4.2 Discuss the purpose of the following:<br>\u2022 Web and application server<br>\u2022 Hosting and serving<br>\u2022 Relational database management systems<br>\u2022 Content management systems<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The science behind how the internet works\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Cs7uq9XVOLc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>I don&#8217;t know why there is a love affair on websites for computerised voices &#8211; but here&#8217;s another one from a slightly different angle. 8 minutes long:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How does the INTERNET work? | ICT #2\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/x3c1ih2NJEg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Section 4. Understand the components involved to make the Web work: 4.1 Define the terminology for the following key internet protocols that enable the web to work:\u2022 Hypertext Transfer Protocol (HTTP)\u2022 Hypertext Transfer Protocol Secure (HTTPS)\u2022 Transport Layer Security and &hellip; <a href=\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/\">Continued<\/a><\/p>\n","protected":false},"author":1,"featured_media":29,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"kt_blocks_editor_width":"","footnotes":""},"categories":[8],"tags":[23,19,17,18,9,10,21,13,22,20,12,14,11,16,15],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How the Internet works - Digital Marketing - Principles of Coding<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How the Internet works - Digital Marketing - Principles of Coding\" \/>\n<meta property=\"og:description\" content=\"Section 4. Understand the components involved to make the Web work: 4.1 Define the terminology for the following key internet protocols that enable the web to work:\u2022 Hypertext Transfer Protocol (HTTP)\u2022 Hypertext Transfer Protocol Secure (HTTPS)\u2022 Transport Layer Security and &hellip; Continued\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/\" \/>\n<meta property=\"og:site_name\" content=\"Digital Marketing - Principles of Coding\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-09T21:23:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-08-09T21:39:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/wp-content\/uploads\/2021\/08\/FeaturedImage-HowTheInternetWorks.png\" \/>\n\t<meta property=\"og:image:width\" content=\"574\" \/>\n\t<meta property=\"og:image:height\" content=\"543\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/\",\"url\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/\",\"name\":\"How the Internet works - Digital Marketing - Principles of Coding\",\"isPartOf\":{\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/#website\"},\"datePublished\":\"2021-08-09T21:23:57+00:00\",\"dateModified\":\"2021-08-09T21:39:05+00:00\",\"author\":{\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/#\/schema\/person\/9b14ee07c1eceb6abf0459cdfb721952\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/2021\/08\/09\/how-the-internet-works\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How the Internet works\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/#website\",\"url\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/\",\"name\":\"Digital Marketing - Principles of Coding\",\"description\":\"Resources and Revision\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/#\/schema\/person\/9b14ee07c1eceb6abf0459cdfb721952\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a97f9039c0f2b6de485c50a2cdfd0210?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a97f9039c0f2b6de485c50a2cdfd0210?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/www.dpnwordpress.org\/principles-of-coding\"],\"url\":\"https:\/\/www.dpnwordpress.org\/principles-of-coding\/index.php\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How the Internet works - Digital Marketing - Principles of Coding","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_GB","og_type":"article","og_title":"How the Internet works - Digital Marketing - Principles of Coding","og_description":"Section 4. 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