Which is the cheapest 1-2 yrs professional study course in usa? i'm from india. i ped B.A. (3 yrs) in 2007

actually i ped cisco ccvp in august, 2007. i want to relocate myself in usa. which is the best way to relocate? if i do networking course in any community college or ociate degree in networking, will i get work permit or visa sponsor after complition of this course. my target is work in usa. plz help me......