what to focus on for 70-217

im taking the 70-217 in a few weeks and am wondering if theres a
specific section i should concentrate on more than others? i use AD
every day at work and am really comfortable with it. ive been doing
pretty good on the practice questions in my book and i all the labs are
pretty simple. my main week area is sites, and thats what im devoting
most of my attention too.

thanks

bdhenderson@gmail.com