They will ask several enterprise networking and server questions to gauge your knowledge. However, none of the work is on the enterprise level. This company uses lots of End-User Desktop computers loaded with Windows XP Professional as a server, which is plauged with lots of problems.
I HIGHLY suggest being honest when coming up with an answer for why. I responded, " I would like to work for Disney because it has been a dream of mine ever since I was little and I feel like my parents have made that possible for me." My answer was recommended by a present cast member.