PowerCert Animated Videos offer clear and succinct descriptions of big concepts in hardware and networking. I referred to them relatively frequently when I was teaching an introduction to networking course last year..

This video is one to bookmark and perhaps use as a review resource or video-based lesson in a tool like Edpuzzle if you do teach networking.

The most current PowerCert video is MAC Address Explained. As the title states, the video explains what a MAC address is, how its written, where to discover it, and its role in networking. The video likewise does an excellent job of discussing the crucial distinction between MAC addresses and IP addresses. A fast description of ARP (Address Resolution Protocol) ties the crucial principles of the video together..

Applications for Education.
A lot of readers of this blog site will never ever require to know what MAC address is or how it fits into the networking process. However, it is good to know and can helpful to understand how to find it if your IT administrator ever asks for it.