I've been practicing the CCNA test via a cisco learning sim, at the end of which, it doesn't tell you what was right or wrong, just to study in XYZ areas. There was one sim that had 7 routers that ...

In this article we cover one of what I have found to be the most common stumbling blocks for individuals attempting to pass the CCNA. This comes from experience in helping several individuals through ...

Are two routers enough for practicing CCNA skills in your home lab? Maybe, maybe not. But you can practice a surprising number of CCNA-level router tasks with a two-router lab using the topology ...

I took the CCNA academy courses at a local community college about a year ago. It was four courses, and I completed all of them, and it was a nice experience because I got some good hands on ...

Thinking about going for your CCNA (Cisco Certified Network Associate)? If so, there are certain skills and knowledge sets you will want to have before you even step into the class. Join Jack Wallen, ...

Subnetting a Class C network can be a tricky process to master. From MCSE to CCNA to RHCE to CNE, you'll have to know it and know it well. Todd Lammle walks you through clear instructions and ...

In this next episode of NetworkChuck’s you SUCK at Subnetting course, we dive a bit deeper into how RFC1918 and NAT saved the internet from crumbling due to IP address exhaustion. So don’t miss out as ...