{"id":415,"date":"2022-02-05T18:29:53","date_gmt":"2022-02-05T18:29:53","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question403\/"},"modified":"2022-02-05T18:29:53","modified_gmt":"2022-02-05T18:29:53","slug":"aws-devops-engineer-professional-dop-c01-question403","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question403\/","title":{"rendered":"AWS DevOps Engineer Professional DOP-C01 &#8211; Question403"},"content":{"rendered":"<div class=\"question\">What does it mean if you have zero IOPS and a non-empty I\/O queue for all EBS volumes attached to a running EC2 instance?<br \/><strong><br \/>A.<\/strong> The I\/O queue is buffer flushing.<br \/><strong>B.<\/strong> Your EBS disk head(s) is\/are seeking magnetic stripes.<br \/><strong>C.<\/strong> The EBS volume is unavailable.<br \/><strong>D.<\/strong> You need to re-mount the EBS volume in the OS.<\/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>C<\/strong><\/div>\n<p><strong>Explanation:<\/strong> <\/p>\n<div class=\"explanation\">\nExplanation:<br \/>\nThis is the definition of Unavailable from the EC2 and EBS SLA. &#8220;Unavailable&#8221; and &#8220;Unavailability&#8221; mean&#8230;<br \/>\nFor Amazon EBS, when all of your attached volumes perform zero read write IO, with pending IO in the queue.<br \/>\nReference:<br \/>\n<a href=\"https:\/\/aws.amazon.com\/ec2\/sla\/\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/aws.amazon.com\/ec2\/sla\/<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>What does it mean if you have zero IOPS and a non-empty I\/O queue for all EBS volumes attached to a running EC2 instance?A. The I\/O queue is buffer flushing.B. Your EBS disk head(s) is\/are seeking magnetic stripes.C. The EBS volume is unavailable.D. You need to re-mount the EBS volume in the OS. Show Answer [&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":[3,406],"class_list":["post-415","post","type-post","status-publish","format-standard","hentry","category-aws-devops-engineer-professional-dop-c01","tag-aws-devops-engineer-professional-dop-c01","tag-question-403"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/comments?post=415"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/415\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/media?parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/categories?post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/tags?post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}