Very Helpful site to clear Microsoft MCSA exam

Hi all!
I am a beginner from Gaya in Bihar. I was an average student and desired to clear Microsoft exam to get good career. But, i was confused as i do not know coaching class. My mentor told me to use this site. She taught me how to use online site to prepare for Microsoft MCSA certification. I gave online mock test regularly. Once, i was confident, i gave the actual certification exam 70-742 and am happy with my hard work. I am waiting for result now.