Sigh....subnetting

Ok I've pretty much got everything nailed for my CCENT apart from subnetting. It's not that I don't understand the concepts or even how to do it, I just keep making stupid mistakes.

For instance, I had a spare five minutes today at work and I thought I'll practice some subnetting. Done a class A network no problem, come to do a class B and I ended up subnetting as a class A

Has anyone got any tips on overcoming little mistakes like this?

Find more posts tagged with

Free for TechExams community: Cybersecurity salary guide

Compare cert salaries and plan your next career move

Button

Comments

seekrit

Retention is repetition. Just keep at it, know your mistakes and keep trying.

2URGSE

OP: have you watched Wendel Odom's CCNA video mentor?

Well worth it.....made subnetting seem easy. Once you do it his way a few times, it will come second nature.

miller811

have you not seen this yet?

http://www.techexams.net/forums/ccna-ccent/38772-subnetting-made-easy.html

Why is this not a sticky already?

veritas_libertas

miller811 wrote: »

have you not seen this yet?

http://www.techexams.net/forums/ccna-ccent/38772-subnetting-made-easy.html

Why is this not a sticky already?

Agreed, why isn't it?