Which Red Hat version i need to prepare for red hat exams?
(maybe centos anough )
Thanks
There was a brief changeover period where RHEL5 exams were still being taken but all courses and exams should now be happening on RHEL6.
As you may be aware there is not yet a CentOS 6. You can however go to redhat.com and sign up for RHN to download a trial/evaluation copy of RHEL6. I believe these are time limited, or at least the support for them and ability to get updates is.
This guide provides information candidates may use in preparing to take the Red Hat Certified Engineer (RHCE) exam on Red Hat Enterprise Linux 6
.