Seven Second Subnetting – CompTIA Network+ N10-006

Subnetting with (almost) zero math. In seven seconds or less!

This is the subnetting procedure I use when taking a certification exam. If you’re looking for a way to subnet that is fast, accurate, and simple, this is for you.

I highly recommend that you understand the math behind the subnetting process before watching this video. There’s a lot more to know about subnetting than what’s in this video!