Drakonblayde wrote: Erm, for the 70-210, it helps to know what a GPO is and under what circumstances you'd be using them. I'm probably skirting the NDA by saying this (if it's in apporpriate, someone with mod powers edit it out please ), but I did receive questions involving GPO's and things like .msi's, language installation, and so on. I had to learn more than I expected about how Pro works in a 2k server domain than I had anticipated, but on the upside, from everything I can see, it ended up lessening my study time for 70-215