I'm trying to help you, but I'm not an expert and have never taken this Network+ exam. I do however have two Microsoft Certs (System Engineer and System Admin). You can private message me, I'll send you what I have, and once you're satisfied, you can accept my bid/proposal. I'm trying to give you a start, which if not enough to complete your question, should at least still point you in the correct direction. Regards, Kenny.
P.S. I'm online now, so if you're there please message me as I have to leave for a couple hours shortly. Either way, still leave me a message and I'll send you what I have when I get back.