Hi all,

I've started working on my N+ for WGU. I have pretty strong experience, although not with a lot of the datacenter and carrier networking tech.

I passed my pre-assessment with an 80%, since ethernet / TCP/IP / wireless aren't a big deal, but what killed me were the questions like, "what connector do you use for <random fiber type here>," "what's the maximum speed of ATM," or "what's the maximum length for multi-mode fiber?"

Does anyone know of a good resource that I could cram for these type of rote memorization questions?