What is the the difference between RHCSA and RHCE?
RHCSA is intended as the “core” system administration certification offered by Red Hat. Going forward, everyone who wishes to earn a system administration certification from Red Hat will begin by earning this credential. RHCE is intended as a senior system administration certification. In order to earn RHCE under Red Hat Enterprise Linux 6 and after, one must earn RHCSA and pass a separate RHCE exam. Having a current RHCE certification remains an eligibility requirement for taking any Red Hat Certificate of Expertise Exam, and thus is remains a requirement for upper-level credentials such as Red Hat Certified Architect, Red Hat Certified Security Specialist, and Red Hat Certified Datacenter Specialist.
