{"id":8970,"date":"2020-01-18T06:29:17","date_gmt":"2020-01-18T06:29:17","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=8970"},"modified":"2021-11-13T10:43:14","modified_gmt":"2021-11-13T10:43:14","slug":"aws-interview-questions-and-answer-part-26","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/aws-interview-questions-and-answer-part-26\/","title":{"rendered":"AWS Interview Questions and Answer Part \u2013 26"},"content":{"rendered":"\n<p><strong>You can use the free tier for:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>12 months (Ans)<\/strong><\/li><li>Free tier is always available<\/li><li>3 months<\/li><li>6 months<\/li><\/ul>\n\n\n\n<p><strong>One ECU is based on which generation of Intel processor? <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>2008 Xeon<\/li><li><strong>Opteron (Ans)<\/strong><\/li><li>Nehalem<\/li><li>Core2<\/li><\/ul>\n\n\n\n<p><strong>Which of the following is not an EC2 instance type?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>network optimized (Ans)<\/strong><\/li><li>compute optimized<\/li><li>micro<\/li><li>memory optimized<\/li><\/ul>\n\n\n\n<p><strong>Simple Compute Service (SCS) is an AWS simple service.<\/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>Elastic load balancers (ELB) are:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>a single region and multiple availability zones. (Ans)<\/strong><\/li><li>multiple regions and a single availability zone.<\/li><li>multiple regions and multiple availability zones.<\/li><li>a single region and a single availability zone.<\/li><\/ul>\n\n\n\n<p><strong>Simple Notification Service (SNS) supports the following:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>HTTP, HTTPS, SMS, Email, Email-JSON, eFax<\/li><li>HTTP, HTTPS, SMS, Email, phone call<\/li><li><strong>HTTP, HTTPS, SMS, Email, Email-JSON (Ans)<\/strong><\/li><li>HTTP, HTTPS, SMS, Email<\/li><\/ul>\n\n\n\n<p><strong>CloudFront works with AWS services and non-AWS services.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>False<\/li><li><strong>True (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>EBS storage is:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>persistent and not internet accessible. (Ans)<\/strong><\/li><li>persistent and internet accessible.<\/li><li>non-persistent and internet accessible.<\/li><li>non-persistent and not internet accessible.<\/li><\/ul>\n\n\n\n<p><strong>The Amazon API allows for authentication.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>False<\/li><li><strong>True (Ans)<\/strong><\/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>Solution Architect<\/li><li>SysOps Administrator<\/li><li>Developper<\/li><\/ul>\n\n\n\n<p><strong>Custom CloudWatch metrics must be created in the Console before sending in data points.<\/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>Which of these is a characteristic of an ElastiCache cluster?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Spans availability zones within a single region<\/li><li><strong>Has a maintenance window (Ans)<\/strong><\/li><li>Auto-scales based on usage<\/li><li>Cache nodes of different sizes<\/li><\/ul>\n\n\n\n<p><strong>The content is pushed to edge locations from the origin servers.<\/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>Elastic Beanstalk is a good fit for you if you:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>All of the above (Ans)<\/strong><\/li><li>have a web application<\/li><li>want a user interface for Auto Scaling settings<\/li><li>want components to be managed as a group<\/li><\/ul>\n\n\n\n<p><strong>What technology forms the foundation of Amazon OpsWorks?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Puppet<\/li><li>DevOps<\/li><li>CloudFormation<\/li><li><strong>Chef (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>You can not only send in a single data point to CloudWatch, but also aggregated statistics.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>False<\/li><li><strong>True (Ans)<\/strong><\/li><\/ul>\n\n\n\n<p><strong>Which of the below is NOT an way to scale servers in an Auto Scaling policy?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Multiplier change (Ans)<\/strong><\/li><li>Change in capacity<\/li><li>Exact capacity<\/li><li>Percentage change<\/li><\/ul>\n\n\n\n<p><strong>How do you invalidate content in a CloudFront distribution?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Navigate to the edge location viewer and choose which files to invalidate<\/li><li>Use SNS to send notifications to each edge location<\/li><li><strong>Use invalidation tab of distribution properties page, enter the path of the object to invalidate (Ans)<\/strong><\/li><li>Browse to the origin server and click the &#8220;invalidate&#8221; button next to the object<\/li><\/ul>\n\n\n\n<p><strong>What is something that you typically would NOT want to store in cache?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Database results<\/li><li>Results of complex calculations<\/li><li><strong>Master transactional data (Ans)<\/strong><\/li><li>HTML snippets<\/li><\/ul>\n\n\n\n<p><strong>What&#8217;s an example of a CloudFormation template change that won&#8217;t disrupt the running environment?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Modifying the load balancer settings<\/li><li>Changing the database engine in RDS<\/li><li>Changing the EC2 server size<\/li><li><strong>Adding a CloudWatch alarm (Ans)<\/strong><\/li><\/ul>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_87704\"><iframe loading=\"lazy\"  id=\"_ytid_34284\"  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_87704\"  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 class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>You can use the free tier for: 12 months (Ans) Free tier is always available 3 months 6 months One ECU is based on which generation of Intel processor? 2008&#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-8970","post","type-post","status-publish","format-standard","hentry","category-aws"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8970","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=8970"}],"version-history":[{"count":2,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8970\/revisions"}],"predecessor-version":[{"id":25092,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/8970\/revisions\/25092"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=8970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=8970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=8970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}