CTS-I practice question bank is great

I was weak in manage database concurrency. This is one of the topics in the Certified Technology Specialist - Installation certification exam syllabus. Generally what people do is that they study and mug up the topic that is tough. However, i could not do that. So what i did was to clear the topics and the difficulties involved by the means of answering CTS-I practice questions online on edusum.cum. This was a great help by the way.