HeroPsycho wrote: You absolutely need to know the Exchange cmdlets, and you need to have a foundational understanding of Powershell to pass this exam. Don't just know the cmdlets; you need to know how to do basics within Powershell as well. I highly recommend completing this tutorial with its hands-on excercises!https://blogs.technet.com/chitpro-de/archive/2007/05/10/english-version-of-windows-powershell-course-book-available-for-download.aspx I would recommend proceeding with MCITP as well. I found 70-236 to be by far the hardest. 70-237 is ridiculously easy in comparison, but 70-238 is in the middle. I used Transcenders for all three. I think they did a very good job for all of them except 70-238.