I don't want to sound like a recording or something but the Navy Cool website is a great place to visit if you want to know about the job rates, the trainings they offer and what jobs you could get after the Navy.
http://www.cool.navy.mil
Look at the CT rate threads on here too. But other than that, CTN is a great choice if you are interested in computers, networking, and hacking. And from what I hear there are plenty opportunities to work in the intellgence field with the skills you will get from CTN.