IPv4 Subnetting Practice

Target IP address . . . /

IP address Check/Show Answer Correct?
Network . . . . . .
First Host . . . . . .
Last Host . . . . . .
Broadcast . . . . . .
Next Subnet . . . . . .
Check or Show ALL

v1.6

Subnetting Mastery Video Series

What if there were a single video series that could make you a Subnetting Master?

What if that video series were available for free, for everyone?

Look no further. This is it. This video series will make you a Subnetting Pro.

In Video 1, you will learn the basics of subnetting. Every Subnetting problem will ask you to solve for one or more of seven possible attributes. This video explains what each of the attributes are.
In Video 2 of the series, we will show you how to draw the ultimate Subnetting Cheat Sheet. The rest of the videos in this series will show you how to use this Cheat Sheet to answer any subnetting problem in 60 seconds or less.
In Video 3, we will show you how to use the Subnetting Cheat Sheet to solve for all seven attributes of Subnetting (explored in video 1) in 60 seconds or less.
In Video 4 there are four more practice problems to provide further demonstrations of the method and cheat sheet. The first two problems are fairly straight forward. The second two demonstrate a couple specific peculiarities you might encounter in the real world.
In Video 5, we will show you four tricks that will help you solve subnetting problems even faster. With the speed tips in this video, and a little practice, it won't be unreasonable to be able to solve subnetting questions in as little as 10 seconds.
In Video 6, we show you how to extend the Subnetting Cheat Sheet to allow you to solve problems in the /17-/24 range just as easily as the /25-/32 range.
In Video 7, we show you how to extend the Subnetting Cheat Sheet to allow you to solve problems in the /1-/16 range

--- presented by ---

Visit PracNet.net for more free resources to learn
Network Engineering and Network Security.

In particular, check out the Packet Traveling article series
This series will teach you everything you need to know to understand how packets move through a network.

Click here to view a version of this page without any branding