We provide text based and image based subnetting questions which simulate the real world. Learning how to subnet is key to passing the CCNA, understanding how the internet works …

These are basic subnetting questions. You should be able to do these without any problems if you plan to work in networking or are studying for the CCNA. Once you have these down, try our …

IPv6 subnetting practice questions. Master IPv6 and prepare for your CCNA exam through these free and practical questions.

Free practice questions for mastering binary and decimal conversions. Learn how computers really think in 1's and 0's.

Learning how to subnet is key to passing the CCNA, understanding how the internet works and the basis for any networking career. You can practice with our IPv4 subnetting practice and …

Free exponent practice questions. Select any base and any range of exponents. Binary, Hex, etc. Provides great practice for school exams.

Download our Subnet Cheat Sheet for all the essential information you need to quickly perform subnet calculations in your head. If you want to learn more about networking and get the Cisco …

The ultimate guide on how to subnet. The ideas behind subnetting are explained in simple and easy-to-understand terms. Subnetting made easy.

If you cannot do the practice questions on this site, then you are going to be in a lot of trouble when it comes to finding a career that goes beyond basic desktop support.

You can use this subnet calculator to verify your answers to the questions on our subnetting practice and basic subnetting practice pages. You can use it to calculate all the subnet …