{"id":14,"date":"2021-01-08T06:28:50","date_gmt":"2021-01-08T06:28:50","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/aws-certified-sysops-administrator-soa-c01-question007\/"},"modified":"2021-01-08T06:28:50","modified_gmt":"2021-01-08T06:28:50","slug":"aws-certified-sysops-administrator-soa-c01-question007","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/aws-certified-sysops-administrator-soa-c01-question007\/","title":{"rendered":"AWS Certified SysOps Administrator SOA-C01 &#8211; Question007"},"content":{"rendered":"<div class=\"question\">Your application currently leverages AWS Auto Scaling to grow and shrink as load Increases\/ decreases and has been performing well. Your marketing team expects a steady ramp up in traffic to follow an upcoming campaign that will result in a 20x growth in traffic over 4 weeks. Your forecast for the approximate number of Amazon EC2 instances necessary to meet the peak demand is 175.<br \/>\nWhat should you do to avoid potential service disruptions during the ramp up in traffic? <br \/><strong><br \/>A.<\/strong> Ensure that you have pre-allocated 175 Elastic IP addresses so that each server will be able to obtain one as it launches <br \/><strong>B.<\/strong> Check the service limits in Trusted Advisor and adjust as necessary so the forecasted count remains within limits. <br \/><strong>C.<\/strong> Change your Auto Scaling configuration to set a desired capacity of 175 prior to the launch of the marketing campaign <br \/><strong>D.<\/strong> Pre-warm your Elastic Load Balancer to match the requests per second anticipated during peak demand prior to the marketing campaign<\/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>Explanation:<\/strong> <\/p>\n<div class=\"explanation\">\nExplanation: Amazon ELB is able to handle the vast majority of use cases for our customers without requiring \u201cpre-warming\u201d (configuring the load balancer to have the appropriate level of capacity based on expected traffic). Reference:<br \/>\n<a href=\"https:\/\/aws.amazon.com\/articles\/1636185810492479#pre-warming\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/aws.amazon.com\/articles\/1636185810492479#pre-warming<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Your application currently leverages AWS Auto Scaling to grow and shrink as load Increases\/ decreases and has been performing well. Your marketing team expects a steady ramp up in traffic to follow an upcoming campaign that will result in a 20x growth in traffic over 4 weeks. Your forecast for the approximate number of Amazon [&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":[3,10],"class_list":["post-14","post","type-post","status-publish","format-standard","hentry","category-aws-certified-sysops-administrator-soa-c01","tag-aws-certified-sysops-administrator-soa-c01","tag-question-007"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/posts\/14","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/comments?post=14"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/posts\/14\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/media?parent=14"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/categories?post=14"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/SysOps_Administrator_SOA-C01\/wp-json\/wp\/v2\/tags?post=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}