{"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_40785\"><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_66969\"  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_40785\"  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 reducing latency for static files, what is the best service to use? CloudWatch S3 Redshift CloudFront (Ans) What is the best access method to use when configuring user&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8678,"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-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}]}}