The best material for Asp.Net certifications are your "
Books" and your "
Practice" on the modules. You can take the help of Google to find the answer of a problem if you stuck. You need to do much practice.
Here[
^] you can find MCP certification information.
MCTS info can be found at
Microsoft Certified Technology Specialist (MCTS)[
^]
Remember all questions are of multiple choices. Some have multiple answers and you should select all correct answers. In some cases there will be simulation questions.
Here[
^] you can find a demo.
You can find Certification exams FAQs
here[
^].
--Amit