Yep.
Not something I can talk about over public network.
A good friend of mine enlisted in the Army, wound up assigned to the NSA, and spent two (three?) terms sitting in front of a computer somewhere that he couldn't tell us, playing solitare and, very occasionally, pushing a button that he couldn't tell us about either. At least, that's the impression of his service we got from what he told us.
Best of luck with the exam.