Hello everyone... It seems that so many of you are helpful so I hope that you can extend a little of that to me

I am experienced but am working on my certifications (kicking myself for not doing it long ago!!). I'd like to earn my MCDST and A+ as soon as I can.
My question is: I took the practice exam for A+ (provided with Comptia A+ Certification Exam Guide, 6th Edition) and did very very well on it. Is the actual exam similar to the practice ones on the CD?? I'd hate to go in with a false sense of confidence and end up not doing so well...
Any thoughts and advice I will welcome. Thank you!!!!!
julie