{"id":466,"date":"2022-02-05T18:30:47","date_gmt":"2022-02-05T18:30:47","guid":{"rendered":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question454\/"},"modified":"2022-02-05T18:30:47","modified_gmt":"2022-02-05T18:30:47","slug":"aws-devops-engineer-professional-dop-c01-question454","status":"publish","type":"post","link":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/aws-devops-engineer-professional-dop-c01-question454\/","title":{"rendered":"AWS DevOps Engineer Professional DOP-C01 &#8211; Question454"},"content":{"rendered":"<div class=\"question\">Which of the following is an invalid variable name in Ansible?<br \/><strong><br \/>A.<\/strong> host1st_ref<br \/><strong>B.<\/strong> host-first-ref<br \/><strong>C.<\/strong> Host1stRef<br \/><strong>D.<\/strong> host_first_ref<\/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>B<\/strong><\/div>\n<p><strong>Explanation:<\/strong> <\/p>\n<div class=\"explanation\">\nExplanation:<br \/>\nVariable names can contain letters, numbers and underscores and should always start with a letter. Invalid variable examples, `host first ref&#8217;, `1st_host_ref&#8221;.<br \/>\nReference:<br \/>\n<a href=\"http:\/\/docs.ansible.com\/ansible\/playbooks_variables.html#what-makes-a-valid-variable-name\" title=\"External link\" rel=\"nofollow noopener\" target=\"_blank\">http:\/\/docs.ansible.com\/ansible\/playbooks_variables.html#what-makes&#8230;<\/a><\/div>\n<p><\/strong><\/span> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Which of the following is an invalid variable name in Ansible?A. host1st_refB. host-first-refC. Host1stRefD. host_first_ref Show Answer Hide Answer Correct Answer: B Explanation: Explanation: Variable names can contain letters, numbers and underscores and should always start with a letter. Invalid variable examples, `host first ref&#8217;, `1st_host_ref&#8221;. Reference: http:\/\/docs.ansible.com\/ansible\/playbooks_variables.html#what-makes&#8230;<\/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":[3,457],"class_list":["post-466","post","type-post","status-publish","format-standard","hentry","category-aws-devops-engineer-professional-dop-c01","tag-aws-devops-engineer-professional-dop-c01","tag-question-454"],"_links":{"self":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/466","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=466"}],"version-history":[{"count":0,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"wp:attachment":[{"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exampracticetests.com\/aws\/DevOps_Engineer_Professional_DOP-C01\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}