PowerCert Animated Videos provide clear and succinct explanations of huge concepts in hardware and networking. I described them fairly typically when I was teaching an intro to networking course last year..

As the title states, the video discusses what a MAC address is, how its written, where to find it, and its role in networking. The video also does a fantastic task of discussing the crucial difference between MAC addresses and IP addresses.

If you do teach networking, this video is one to bookmark and maybe use as a review resource or video-based lesson in a tool like Edpuzzle.

Applications for Education.
Many readers of this blog will never require to know what MAC address is or how it suits the networking procedure. It is great to know and can valuable to know how to find it if your IT administrator ever asks for it.