{"id":65,"date":"2019-01-29T10:03:41","date_gmt":"2019-01-29T10:03:41","guid":{"rendered":"https:\/\/www.testpreptraining.com\/tutorial\/?page_id=65"},"modified":"2020-05-01T11:40:09","modified_gmt":"2020-05-01T11:40:09","slug":"introduction-to-cloud-computing","status":"publish","type":"page","link":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/","title":{"rendered":"Introduction to Cloud Computing"},"content":{"rendered":"\n<p>Cloud Computing\u2013 <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Make use of the internet <\/li><li>Maintain data and application in remote servers to\nbe accessed by users across the globe.<\/li><li>on-demand delivery of IT resources and\napplications <\/li><li>using the Internet <\/li><li>pay-as-you-go pricing<\/li><\/ul>\n\n\n\n<p>Hence, it uses the computer resources that are delivered as a service over the internet. <\/p>\n\n\n\n<p><strong>Cloud Service Models<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"565\" height=\"234\" src=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/08\/image-239.png\" alt=\"\" class=\"wp-image-2734\"\/><figcaption><strong>Figure 4: Models of cloud<\/strong><\/figcaption><\/figure>\n\n\n\n<p>Various cloud service models are <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Infrastructure\nas a Service (IaaS)<\/li><li>Platform\nas a Service (PaaS)<\/li><li>Software\nas a Service (SaaS)<\/li><\/ul>\n\n\n\n<p><strong>Infrastructure\nas a Service (IaaS) \u2013<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>User accesses the physical hardware and can\nselect as per need \u2013 CPU\/storage\/ etc.<\/li><li>Resource availability is managed by IaaS cloud\nproviders. <\/li><li>Examples: Amazon CloudFormation,&nbsp;Rackspace\nCloud, Google Compute Engine. <\/li><li>User installs operating system images with\nrequired application software. <\/li><li>Software patching and maintenance is\nresponsibility of the user.<\/li><li>Virtual machines (VMs) run as guests by a\nhypervisor, like Xen or KVM with operating system, middleware, network,\nstorage, data and applications. <\/li><li>IaaS payment depends upon resources subscribed, time\nused (per hour), usage of bandwidth (in gigabyte), storage(in gigabyte) or\ncombination of any.<\/li><\/ul>\n\n\n\n<p><strong>Platform as a\nService (PaaS) \u2013 <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Complete development platforms with development\ntool is provided <\/li><li>Developer builds applications without installing\nany tools on their computer and then deploy those applications without any\nspecialized systems administration skills. <\/li><li>The computer and storage resources scale\nautomatically to match application demand in PaaS.<\/li><\/ul>\n\n\n\n<p><strong>Examples of PaaS include<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>App Engine&nbsp;\nfrom Google: based on Python and Django<\/li><li>Force.com&nbsp;from SalesForce: based on the\nSalesForce SaaS infrastructure and Apex language<\/li><li>Long Jump: based on Java\/Eclipse<\/li><\/ul>\n\n\n\n<p><strong>Software as a\nService \u2013 <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Application software hosted in cloud, catering\nto user\u2019s need is provided on subscription basis <\/li><li>Application is accessed via web browser by\nusers.<\/li><li>Various business applications are provided &#8211; collaboration,\nCRM, ERP, invoicing, HRM, etc <\/li><li>Reduces IT costs as less hardware and software\nmaintenance costs.<\/li><li>SaaS applications provide application\ncustomization.<\/li><li>Users not responsible for hardware or software\nupdates<\/li><li>Example &#8211; Google Apps, Dropbox, Salesforce<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Cloud Types<\/strong><\/h3>\n\n\n\n<p>Various cloud\ntype offerings depending upon level of control, are <\/p>\n\n\n\n<p><strong>Cloud Deployment Models<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>All-in Cloud Based Deployment \u2013 Application is\nfully deployed in the cloud, with all components of the application running in\nthe cloud. <\/li><li>Hybrid Deployment \u2013 most common approach chosen\nand it connects infrastructure and applications between cloud-based resources\nand existing resources in data center.<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Cloud Computing\u2013 Make use of the internet Maintain data and application in remote servers to be accessed by users across the globe. on-demand delivery of IT resources and applications using the Internet pay-as-you-go pricing Hence, it uses the computer resources that are delivered as a service over the internet. Cloud Service Models Various cloud service&#8230;<\/p>\n","protected":false},"author":1,"featured_media":69,"parent":53,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[7,5,9],"class_list":["post-65","page","type-page","status-publish","has-post-thumbnail","hentry","tag-aws","tag-aws-solutions-architect","tag-cloud-computing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Introduction to Cloud Computing - Testprep Training Tutorials<\/title>\n<meta name=\"description\" content=\"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introduction to Cloud Computing - Testprep Training Tutorials\" \/>\n<meta property=\"og:description\" content=\"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/\" \/>\n<meta property=\"og:site_name\" content=\"Testprep Training Tutorials\" \/>\n<meta property=\"article:modified_time\" content=\"2020-05-01T11:40:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/01\/Introduction-to-Cloud-Computing.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"725\" \/>\n\t<meta property=\"og:image:height\" content=\"423\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/\",\"url\":\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/\",\"name\":\"Introduction to Cloud Computing - Testprep Training Tutorials\",\"isPartOf\":{\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#website\"},\"datePublished\":\"2019-01-29T10:03:41+00:00\",\"dateModified\":\"2020-05-01T11:40:09+00:00\",\"description\":\"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.testpreptraining.ai\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AWS Certified Solutions Architect Associate (SAA-C03)\",\"item\":\"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Introduction to Cloud Computing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#website\",\"url\":\"https:\/\/www.testpreptraining.ai\/tutorial\/\",\"name\":\"Testprep Training Tutorials\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.testpreptraining.ai\/tutorial\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#organization\",\"name\":\"Testprep Training\",\"url\":\"https:\/\/www.testpreptraining.ai\/tutorial\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.testpreptraining.com\/tutorial\/wp-content\/uploads\/2020\/07\/tpt-logo-6.png\",\"contentUrl\":\"https:\/\/www.testpreptraining.com\/tutorial\/wp-content\/uploads\/2020\/07\/tpt-logo-6.png\",\"width\":583,\"height\":153,\"caption\":\"Testprep Training\"},\"image\":{\"@id\":\"https:\/\/www.testpreptraining.ai\/tutorial\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Introduction to Cloud Computing - Testprep Training Tutorials","description":"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/","og_locale":"en_US","og_type":"article","og_title":"Introduction to Cloud Computing - Testprep Training Tutorials","og_description":"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!","og_url":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/","og_site_name":"Testprep Training Tutorials","article_modified_time":"2020-05-01T11:40:09+00:00","og_image":[{"width":725,"height":423,"url":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-content\/uploads\/2019\/01\/Introduction-to-Cloud-Computing.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/","url":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/","name":"Introduction to Cloud Computing - Testprep Training Tutorials","isPartOf":{"@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#website"},"datePublished":"2019-01-29T10:03:41+00:00","dateModified":"2020-05-01T11:40:09+00:00","description":"Learn more about AWS and introduction to Cloud Computing with expert tutorials to prepare and pass with 100% gurantee - Try Practice Exams Now!","breadcrumb":{"@id":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/introduction-to-cloud-computing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.testpreptraining.ai\/tutorial\/"},{"@type":"ListItem","position":2,"name":"AWS Certified Solutions Architect Associate (SAA-C03)","item":"https:\/\/www.testpreptraining.ai\/tutorial\/aws-certified-solutions-architect-associate-table-of-content\/"},{"@type":"ListItem","position":3,"name":"Introduction to Cloud Computing"}]},{"@type":"WebSite","@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#website","url":"https:\/\/www.testpreptraining.ai\/tutorial\/","name":"Testprep Training Tutorials","description":"","publisher":{"@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.testpreptraining.ai\/tutorial\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#organization","name":"Testprep Training","url":"https:\/\/www.testpreptraining.ai\/tutorial\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#\/schema\/logo\/image\/","url":"https:\/\/www.testpreptraining.com\/tutorial\/wp-content\/uploads\/2020\/07\/tpt-logo-6.png","contentUrl":"https:\/\/www.testpreptraining.com\/tutorial\/wp-content\/uploads\/2020\/07\/tpt-logo-6.png","width":583,"height":153,"caption":"Testprep Training"},"image":{"@id":"https:\/\/www.testpreptraining.ai\/tutorial\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/pages\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/comments?post=65"}],"version-history":[{"count":5,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/pages\/65\/revisions"}],"predecessor-version":[{"id":2815,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/pages\/65\/revisions\/2815"}],"up":[{"embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/pages\/53"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/media\/69"}],"wp:attachment":[{"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/media?parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/categories?post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.testpreptraining.ai\/tutorial\/wp-json\/wp\/v2\/tags?post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}