{"id":6905,"date":"2019-10-07T10:32:42","date_gmt":"2019-10-07T10:32:42","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=6905"},"modified":"2021-11-16T06:49:04","modified_gmt":"2021-11-16T06:49:04","slug":"amazon-web-servicesaws-interview-questions-and-answer-part-3","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/amazon-web-servicesaws-interview-questions-and-answer-part-3\/","title":{"rendered":"AWS Interview Questions and Answer Part \u2013 3"},"content":{"rendered":"\n<ol class=\"wp-block-list\"><li>What is Amazon RDS?<\/li><li> What is EC2, S3, EBS?<\/li><li> What is VPC &amp; why we require to create VPC?<\/li><li> Is is possible to scale an Ec2 Instance vertically?<\/li><li> How is Amazon RDS, Redshift &amp; DynamoDB different?<\/li><li> How is a spot Instance different from an On-demand Instance?<\/li><li> How Infrastructure As Code processed &amp; executes in AWS?<\/li><li> If your Linux-build server getting slow down, what will you do to check?<\/li><li> Types of EBS storage?<\/li><li> How to backup a running instance?<\/li><li> How to secure s3 bucket?<\/li><li> What are the security available for users to access S3?<\/li><li> How to create AMI?<\/li><li> What are the main components of CloudFormation?<\/li><li> What is mapping in cloudformation template?<\/li><li> How is YAML different from JSON?<\/li><li> Different types of ELB?<\/li><li> What is autoscaling group?<\/li><li> Which type of ELB is good for application load?<\/li><li> What is difference between application load balancer &amp; classic load balancer?<\/li><li> What is metrics in cloudwatch?<\/li><li> Is it possible to recover your lost private key?<\/li><li> How can you connect your EC2 Instance if you lost your key?<\/li><li> While connecting to your EC2 instances, what are the possible connection issues one might face?<\/li><li> What is Subnet &amp; how many subnets are there in a VPC?<\/li><li> Why do we make subnets?<\/li><li> What is routing table?<\/li><li> How you can connect a private subnet with a public subnet?<\/li><li> Can VPC peering possible in two different region?<\/li><\/ol>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_13429\"><figure class=\"wp-block-embed wp-block-embed-youtube is-type-video is-provider-youtube epyt-figure\"><div class=\"wp-block-embed__wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_40929\"  width=\"760\" height=\"427\"  data-origwidth=\"760\" data-origheight=\"427\" src=\"https:\/\/www.youtube.com\/embed\/?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  data-epytgalleryid=\"epyt_gallery_13429\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/figure><div class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>What is Amazon RDS? What is EC2, S3, EBS? What is VPC &amp; why we require to create VPC? Is is possible to scale an Ec2 Instance vertically? How is Amazon RDS, Redshift &amp; DynamoDB different? How is a spot Instance different from an On-demand Instance? How Infrastructure As Code processed &amp; executes in AWS?&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","_joinchat":[],"footnotes":""},"categories":[5633],"tags":[],"class_list":["post-6905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aws"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=6905"}],"version-history":[{"count":4,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6905\/revisions"}],"predecessor-version":[{"id":25393,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6905\/revisions\/25393"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media\/8205"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=6905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=6905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=6905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}