Networking Device Cheat Sheet

Quick Reference Sheet for network devices

Collision and Broadcast Domains

One topic that is introduced early on in the CompTIA Network+ study guide is about collision and broadcast domains. They are not explained until Chapter 5 though. Devices listen for and generate frames on the network. With wired networks, a device transmits a frame over the wires while also listening to the wires to see […]

Studying for the Network+ certification

My journey into a Masters in Cybersecurity has made me realize that my knowledge of networks is superficial. I was able to use and somewhat configure a network but did so mainly by trial and error and the online community. I felt that this was an area that I needed to be more experienced in, […]