If you got a call from this number, it was probably because you are looking for work online and Resume Bucket or Monster sold your data.
I've been getting scores of calls from scammers who are trying to rope me into useless and expensive vocational programs. The call is coming in from a S. Asian call center and they hang up as soon as I ask why they're calling.
Of course, if you're genuinely looking for training resources, check with your local community colleges. I found a 6 month AutoCad training program that is only costing me $250 with my local CC.