{"id":487,"date":"2022-02-05T18:31:09","date_gmt":"2022-02-05T18:31:09","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question475\/"},"modified":"2022-02-05T18:31:09","modified_gmt":"2022-02-05T18:31:09","slug":"aws-devops-engineer-professional-dop-c01-question475","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question475\/","title":{"rendered":"AWS DevOps Engineer Professional DOP-C01 &#8211; Question475"},"content":{"rendered":"<div class=\"question\">What is the purpose of a Docker swarm worker node?<br \/><strong><br \/>A.<\/strong> scheduling services<br \/><strong>B.<\/strong> service swarm node HTTP API endpoints<br \/><strong>C.<\/strong> executing containers<br \/><strong>D.<\/strong> maintaining cluster state<\/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 \/>\nManager nodes handle cluster management tasks:<br \/>\nmaintaining cluster state<br \/>\nscheduling services<br \/>\nserving swarm mode HTTP API endpoints<br \/>\nWorker nodes<br \/>\nWorker nodes are also instances of Docker Engine whose sole purpose is to execute containers.<br \/>\nWorker nodes don&#8217;t participate in the Raft distributed state, make scheduling decisions, or serve the swarm mode HTTP API.<br \/>\nReference:<br \/>\n<a href=\"https:\/\/docs.docker.com\/engine\/swarm\/how-swarm-mode-works\/nodes\/#worker-nodes\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/docs.docker.com\/engine\/swarm\/how-swarm-mode-works\/nodes\/#wo&#8230;<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>What is the purpose of a Docker swarm worker node?A. scheduling servicesB. service swarm node HTTP API endpointsC. executing containersD. maintaining cluster state Show Answer Hide Answer Correct Answer: C Explanation: Explanation: Manager nodes handle cluster management tasks: maintaining cluster state scheduling services serving swarm mode HTTP API endpoints Worker nodes Worker nodes are also [&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":[3,478],"class_list":["post-487","post","type-post","status-publish","format-standard","hentry","category-aws-devops-engineer-professional-dop-c01","tag-aws-devops-engineer-professional-dop-c01","tag-question-475"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/487","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=487"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/487\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/media?parent=487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/categories?post=487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/tags?post=487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}