South Dakota as backwards as we are doesn't have low voltage licensing however I am a electrician and meetings and classes come up where people of importance (insert laughter here) say that the day is coming. I do know that Wyoming has requirements including sat tv or sat internet which I have done a few of. From what I have heard from a couple people who do work in wyo as apprentices is that the low voltage test is basically the same as their journyman elec test. Not that its the same exact thing but its based on the NEC book.