{"id":8975,"date":"2020-01-18T06:32:24","date_gmt":"2020-01-18T06:32:24","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=8975"},"modified":"2021-11-13T10:28:35","modified_gmt":"2021-11-13T10:28:35","slug":"aws-interview-questions-and-answer-part-27","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/aws-interview-questions-and-answer-part-27\/","title":{"rendered":"AWS Interview Questions and Answer Part \u2013 27"},"content":{"rendered":"\n<p><strong>What is one benefit of adding CDN services to a distributed cloud system?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Lower latency for application users<\/li><li>Better availability of static content<\/li><li><strong>All of the above (Ans)<\/strong><\/li><li>Less load on web application servers<\/li><\/ul>\n\n\n\n<p><strong>What actions can a CloudWatch alarm perform?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>All of the above (Ans)<\/strong><\/li><li>Turn off a server<\/li><li>Send an email message<\/li><li>Scale up an auto scaling group<\/li><\/ul>\n\n\n\n<p><strong>Which of these components are NOT provisioned with Elastic Beanstalk applications?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>CloudWatch alarms<\/li><li><strong>ElastiCache clusters (Ans)<\/strong><\/li><li>Elastic Load Balancer<\/li><li>EC2 servers with Auto Scaling<\/li><\/ul>\n\n\n\n<p><strong>Consistent hashing relies on the cache server routing cache requests to the right server.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>True<\/li><li><strong>False (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What is the point of a private distribution in CloudFront?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Create a distribution that runs on EC2 servers<\/li><li><strong>Restrict access to content (Ans)<\/strong><\/li><li>None of the above<\/li><li>Push content to a subset of edge locations<\/li><\/ul>\n\n\n\n<p><strong>What does it mean to &#8220;warm up&#8221; an ElastiCache node?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Connect it to another cache node for a hot backup<\/li><li>Prepare a node for maintenance<\/li><li><strong>Preload data into the cache before the client requests it (Ans)<\/strong><\/li><li>Start it before it&#8217;s needed so that it&#8217;s online and ready<\/li><\/ul>\n\n\n\n<p><strong>Which of the below is NOT a way for new content to make its way to the CloudFront edge location?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Content exipration occurs<\/li><li>Adding a new object to the origin server<\/li><li><strong>Copy a file to the edge location service (Ans)<\/strong><\/li><li>Performing an invalidation of the object<\/li><\/ul>\n\n\n\n<p><strong>What is NOT a question that I can answer by using Amazon CloudWatch?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>How many orders have been received by website today?<\/li><li><strong>What was the average write units in DynamoDB last month? (Ans)<\/strong><\/li><li>None of the above<\/li><li>What is the CPU utilization of a server right now?<\/li><\/ul>\n\n\n\n<p><strong>AWS ELB is a:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Layer 4 load balancer<\/li><li><strong>Layer 7 load balancer (Ans)<\/strong><\/li><li>Layer 6 load balancer<\/li><li>Layer 5 load balancer<\/li><\/ul>\n\n\n\n<p><strong>How many IP addresses that AWS reserve per subnet?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>4<\/li><li>3<\/li><li><strong>5 (Ans)<\/strong><\/li><li>6<\/li><\/ul>\n\n\n\n<p><strong>Where are EBS snapshots stored?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Amazon Elastic File System (EFS)<\/li><li>Amazon S3 RRS<\/li><li><strong>Amazon S3 (Ans)<\/strong><\/li><li>Amazon S3 Glacier<\/li><\/ul>\n\n\n\n<p><strong>Which of the following is not an EBS storage type?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Provisioned IOPS<\/li><li>GP-SSD<\/li><li>Magnetic<\/li><li><strong>Instance Store (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>What is the maximum number of security groups that can be applied per instance?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>100<\/li><li><strong>5 (Ans)<\/strong><\/li><li>10<\/li><li>50<\/li><\/ul>\n\n\n\n<p><strong>Which of the following is not an Amazon S3 feature?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Versioning<\/li><li><strong>Snapshots (Ans)<\/strong><\/li><li>Cross Region Replication<\/li><li>Data lifecycle management<\/li><\/ul>\n\n\n\n<p><strong>Which of the following is not a current AWS Certification track?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Cloud Architect (Ans)<\/strong><\/li><li>Developer<\/li><li>Solution Architect<\/li><li>SysOps Administrator<\/li><\/ul>\n\n\n\n<p><strong>Which of the following is not a VPN type supported at the AWS platform level?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Remote Office (Ans)<\/strong><\/li><li>Direct Connect<\/li><li>Site-to-Site<\/li><li>VPC Peering<\/li><\/ul>\n\n\n\n<p><strong>Reserved instances also reserve capacity:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>True (Ans)<\/strong><\/li><li>False<\/li><\/ul>\n\n\n\n<p><strong>In order to point your own domain to your AWS static website hosting:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>You must host your domain on Amazon Route S3<\/li><li>You cannot point an external doimain to AWS S3 static website hosting<\/li><li><strong>You can host your DNS anywhere and point to S3 website (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>Best practices dictate that you only use the root account for very specific functions. <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>False (Ans)<\/strong><\/li><li>True<\/li><\/ul>\n\n\n\n<p><strong>What methods does Auto Scaling support for configuring an EC2 instance during deployment?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Bootstrapping<\/li><li>Scripting<\/li><li><strong>All of the above (Ans)<\/strong><\/li><li>Gold image<\/li><\/ul>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_45833\"><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_18068\"  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_45833\"  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 one benefit of adding CDN services to a distributed cloud system? Lower latency for application users Better availability of static content All of the above&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[5633],"tags":[],"class_list":["post-8975","post","type-post","status-publish","format-standard","hentry","category-aws"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8975","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=8975"}],"version-history":[{"count":3,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8975\/revisions"}],"predecessor-version":[{"id":25084,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8975\/revisions\/25084"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=8975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=8975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=8975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}