i took 70210 monday, know DHCP relay agent, understand RIS, understand what each built-in group's permisions and rights are, know Offline Folders, know Dfs, know how to use computer management.. understand how to find effective rights with NTFS and share permisions, know how to do an unattended install, there actaully werent any unattended install questions on my test.... those are the main ones, the 2000exams.com questions are fine free questions.. i'm takin 70-215 tomorrow, good luck ..
-neural