{"id":1113,"date":"2023-01-14T10:56:47","date_gmt":"2023-01-14T10:56:47","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/aws-certified-developer-associate-dva-c01-question138\/"},"modified":"2023-01-14T10:56:47","modified_gmt":"2023-01-14T10:56:47","slug":"aws-certified-developer-associate-dva-c01-question138","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/aws-certified-developer-associate-dva-c01-question138\/","title":{"rendered":"AWS Certified Developer Associate DVA-C01 &#8211; Question138"},"content":{"rendered":"<div class=\"question\">A company has a two-tier application running on an Amazon EC2 server that handles all of its AWS based e- commerce activity. During peak times, the backend servers that process orders are overloaded with requests.<br \/>\nThis results in some orders failing to process. A developer needs to create a solution that will re-factor the application.<br \/>\nWhich steps will allow for more flexibility during peak times, while still remaining cost-effective? (Choose two.)<br \/><strong><br \/>A.<\/strong> Increase the backend T2 EC2 instance sizes to x1 to handle the largest possible load throughout the year.<br \/><strong>B.<\/strong> Implement an Amazon SQS queue to decouple the front-end and backend servers.<br \/><strong>C.<\/strong> Use an Amazon SNS queue to decouple the front-end and backend servers.<br \/><strong>D.<\/strong> Migrate the backend servers to on-premises and pull from an Amazon SNS queue.<br \/><strong>E.<\/strong> Modify the backend servers to pull from an Amazon SQS queue.<\/div>\n<p><\/p>\n<style> .hidden-div{ display:none } <\/style>\n<p>\t\t\t\t\t\t\t<button onclick=\"getElementById('hidden-div').style.display = 'block'\"> Show Answer <\/button> <button onclick=\"getElementById('hidden-div').style.display = 'none'\">Hide Answer<\/button><\/p>\n<div class=\"hidden-div\" id=\"hidden-div\"><span style=\"\"><\/p>\n<div class=\"answer\">Correct Answer: <strong>AD<\/strong><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A company has a two-tier application running on an Amazon EC2 server that handles all of its AWS based e- commerce activity. During peak times, the backend servers that process orders are overloaded with requests. This results in some orders failing to process. A developer needs to create a solution that will re-factor the application. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[3,141],"class_list":["post-1113","post","type-post","status-publish","format-standard","hentry","category-aws-certified-developer-associate-dva-c01","tag-aws-certified-developer-associate-dva-c01","tag-question-138"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts\/1113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/comments?post=1113"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/posts\/1113\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/media?parent=1113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/categories?post=1113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Developer_Associate_DVA-C01\/wp-json\/wp\/v2\/tags?post=1113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}