{"id":487,"date":"2021-01-06T16:48:21","date_gmt":"2021-01-06T16:48:21","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/aws-certified-solutions-architect-professional-sap-c01-question480\/"},"modified":"2021-01-06T16:48:21","modified_gmt":"2021-01-06T16:48:21","slug":"aws-certified-solutions-architect-professional-sap-c01-question480","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/aws-certified-solutions-architect-professional-sap-c01-question480\/","title":{"rendered":"AWS Certified Solutions Architect &#8211; Professional SAP-C01 &#8211; Question480"},"content":{"rendered":"<div class=\"question\">A finance company is running its business-critical application on current-generation Linux EC2 instances. The application includes a self-managed MySQL database performing heavy I\/O operations. The application is working fine to handle a moderate amount of traffic during the month. However, it slows down during the final three days of each month due to month-end reporting, even though the company is using Elastic Load Balancers and Auto Scaling within its infrastructure to meet the increased demand.<br \/>\nWhich of the following actions would allow the database to handle the month-end load with the LEAST impact on performance? <br \/><strong><br \/>A.<\/strong> Pre-warming Elastic Load Balancers, using a bigger instance type, changing all Amazon EBS volumes to GP2 volumes. <br \/><strong>B.<\/strong> Performing a one-time migration of the database cluster to Amazon RDS, and creating several additional read replicas to handle the load during end of month. <br \/><strong>C.<\/strong> Using Amazon CloudWatch with AWS Lambda to change the type, size, or IOPS of Amazon EBS volumes in the cluster based on a specific CloudWatch metric. <br \/><strong>D.<\/strong> Replacing all existing Amazon EBS volumes with new PIOPS volumes that have the maximum available storage size and I\/O per second by taking snapshots before the end of the month and reverting back afterwards.<\/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>D<\/strong><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A finance company is running its business-critical application on current-generation Linux EC2 instances. The application includes a self-managed MySQL database performing heavy I\/O operations. The application is working fine to handle a moderate amount of traffic during the month. However, it slows down during the final three days of each month due to month-end reporting, [&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":[3,483],"class_list":["post-487","post","type-post","status-publish","format-standard","hentry","category-aws-certified-solutions-architect-professional-sap-c01","tag-aws-certified-solutions-architect-professional-sap-c01","tag-question-480"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/posts\/487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/comments?post=487"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/posts\/487\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/categories?post=487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/Solutions_Architect-Professional_SAP-C01\/wp-json\/wp\/v2\/tags?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}