What an awesome site, i must say

If you did not happen to visit Edusum.com. just like me you must be missing something. I used to cover the syllabus for CompTIA Linux+ Certification exam daily but still was missing something it seemed. So, i thought let me give a demo test, which i found on this site. My eyes opened seeing the result, and i gave many mock tests which helped me get clarity in many subject areas.

Paul C