{"id":8656,"date":"2020-01-11T12:16:54","date_gmt":"2020-01-11T12:16:54","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=8656"},"modified":"2021-11-13T12:00:55","modified_gmt":"2021-11-13T12:00:55","slug":"aws-interview-questions-and-answer-part-14","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/aws-interview-questions-and-answer-part-14\/","title":{"rendered":"AWS Interview Questions and Answer Part \u2013 14"},"content":{"rendered":"\n<p><strong>Amazon Web Services are organized physically using which terms?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Data Regions, Zones, Centers<\/li><li>States, Regions, Municipalities<\/li><li>Regions, Areas, Data Centers<\/li><li><strong>Regions, Availability Zones, Data Centers (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>When reducing latency for static files, what is the best service to use?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>CloudWatch<\/li><li>S3<\/li><li>Redshift<\/li><li><strong>CloudFront (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What is the best access method to use when configuring user accounts on AWS?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Pizza cutter<\/li><li><strong>Web console (Ans)<\/strong><\/li><li>Command line interface<\/li><li>Software development kit<\/li><\/ul>\n\n\n\n<p><strong>What is the best tool to use for your code to interact with AWS?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Clothes hanger<\/li><li>Web console<\/li><li>Command line interface<\/li><li><strong>Software development kits (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What two features of the cloud make it appealing to companies?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Creativity and flexibility<\/li><li>Scalability and ethereality<\/li><li><strong>Pricing and scalability (Ans)<\/strong><\/li><li>Pricing and fitness<\/li><\/ul>\n\n\n\n<p><strong>How do cloud services interact with each other in AWS?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>TCP Connections (Ans)<\/strong><\/li><li>Hardwire Connections<\/li><li>USB Connections<\/li><li>Service Connections<\/li><\/ul>\n\n\n\n<p><strong>What is an Amazon Machine Image?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Software and operating system to be copied into S3 buckets<\/li><li>Database type used with RDS<\/li><li>JPG image to be printed on machines<\/li><li><strong>Operating system and software to be installed on an EC2 instance (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What structure is used in AWS to secure instances of various services?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Security groups (Ans)<\/strong><\/li><li>Service management rgoups<\/li><li>Amazon machine images<\/li><li>Route53 DNS records<\/li><\/ul>\n\n\n\n<p><strong>Route53 enables access to AWS services from what?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Command line<\/li><li><strong>URL (Ans)<\/strong><\/li><li>Web browser<\/li><li>The cloud<\/li><\/ul>\n\n\n\n<p><strong>What are the three main services that Elastic Beanstalk uses to launch your application?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Virtual Private Cloud, EC2, RDS<\/li><li>CloudFront, EC2, CloudWatch<\/li><li><strong>EC2, Elastic Load Balancer, S3 (Ans)<\/strong><\/li><li>EC2, DynamoDB, Redshift<\/li><\/ul>\n\n\n\n<p><strong>What AWS functionality controls interaction between instances?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>TCP Connections<\/li><li>Autoscaling<\/li><li><strong>Security Groups (Ans)<\/strong><\/li><li>Availability Zones<\/li><\/ul>\n\n\n\n<p><strong>What is the best tool to use when automating AWS actions in Shell scripts?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Software development kits<\/li><li>Web console<\/li><li><strong>Command line interface (Ans)<\/strong><\/li><li>Snapping turtle<\/li><\/ul>\n\n\n\n<p><strong>What metric do you configure to correctly set up DynamoDB for an expected load?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Provisioned Table Capacity<\/li><li>Table Throughput Capacity<\/li><li>Table Storage Capacity<\/li><li><strong>Provisioned Throughput Capacity (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What does Virtual Private Cloud use to control which IP Addresses are allowed incoming and outgoing access?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Network Authorization Capability Lists<\/li><li>Routing Tables<\/li><li>Virtual Security Groups<\/li><li><strong>Network Access Control Lists (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What is the main benefit of using RDS?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Amazon saves the database to S3.<\/li><li><strong>Amazon handles database maintenance and configuration. (Ans)<\/strong><\/li><li>Amazon picks the database type for you.<\/li><li>Amazon regularly restarts the database.<\/li><\/ul>\n\n\n\n<p><strong>DynamoDB differs from SimpleDB in the follow way:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>SimpleDB has a database schema while DynamoDB does not<\/li><li>DynamoDB is eventually consistent while SimpleDB is not<\/li><li><strong>DynamoDB databases can grow beyond 10GB (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>Elastic Block Storage would NOT be used for:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Persistent storage that survives Instance termination<\/li><li>Creating snapshots of what is stored on EBS volumes<\/li><li><strong>Shared storage between multiple EC2 Instances (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>AWS provides a set of tools for logging into RDS database instances.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>False (Ans)<\/strong><\/li><li>True<\/li><\/ul>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_41315\"><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_57231\"  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_41315\"  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>Amazon Web Services are organized physically using which terms? Data Regions, Zones, Centers States, Regions, Municipalities Regions, Areas, Data Centers Regions, Availability Zones, Data Centers (Ans) When&#8230; <\/p>\n","protected":false},"author":1,"featured_media":8678,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[5633],"tags":[],"class_list":["post-8656","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\/8656","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=8656"}],"version-history":[{"count":3,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8656\/revisions"}],"predecessor-version":[{"id":25151,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8656\/revisions\/25151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media\/8678"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=8656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=8656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=8656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}