Today I have attended in Red Hat Enterprise Linux Essentials Pre-assessment Questionnaire. This is played some role to discover my level in linux. The result is too much disappointing. Actually still I am working on RedHat 9. But the exam was RHEL 4. So there may be some difference.
one interesting thing in this test. My performance in System Configuration, File System was much better than any other topic. lolz
Whatever it is, I understand that I have to study even more. Soon will manage RHEL and practice more and more.
If you want to take such assessment, plz visit: https://www.redhat.com/apps/training/assess/