<p>This exam and the exam objectives provided here are based on the Red  Hat® Enterprise Linux® 7 version of the exam.</p><p>The performance-based Red Hat Certified Engineer exam (EX300) tests to determine if your knowledge, skill, and ability meet those required of a senior system administrator responsible for <a href="http://www.redhat.com/en/technologies/linux-platforms/enterprise-linux">Red Hat Enterprise Linux</a> (RHEL) systems. <a href="http://www.redhat.com/en/services/certification/rhcsa">Red Hat Certified System Administrator (RHCSA)</a> certification is required to earn <a href="http://www.redhat.com/en/services/certification/rhce">RHCE certification</a>.</p><p>An RHCE certification is earned by a Red Hat Certified System Administrator (RHCSA) who has demonstrated the knowledge, skill, and ability required of a senior system administrator responsible for Red Hat Enterprise Linux systems.</p>