I won't argue with you about it because I've succeeded in multiple sale fields. Yes it's enough to be informed about technology, but the actual interworks of the network is asking a lot. I guarantee most Verizon salesman don't know which frequency they use in their cellphones. the company should push it to an employee. So you're telling me it's relevant from going to a car dealership to a cellphone store. It's simply not the same. I've done both jobs