Hi Julie,
Which exam do you go first to?
I suggest you buy Couchman's and/or Allen's book.
Check here to see which books I am talking about:

http://shop.osborne.com/cgi-bin/orac...072119756.html
http://shop.osborne.com/cgi-bin/orac...072193336.html

You get free questions with the books. They will help for Exams 1&2, and probably for 3&4, although the two Forms exams test on things not included in the books above. However, they cover about 90% of the exam material and if you have the practical knowledge you may pass without any other help.

There are questions for sale at http://www.selftestsoftware.com/I never bought anything fom them. There is some free stuff on the Internet: http://www.examsonline.com/Home/Default.asp etc.