One thing that just drove me crazy when I was studying for the CCNA was keeping all the various passwords straight. Here's a video to help you do just that!
CCNA Video Boot Camp: Router Passwords
And speaking of passwords, encrypting them seems easy enough, but there are some important defaults and real-world warnings waiting for you in this video!
CCNA Video Boot Camp: Encrypting Passwords
The dynamic routing protocols are certainly an important part of your studies, but so is static routing - and here's a great refresher video for you on that topic!
CCNA Video Boot Camp: Static Routing
Keeping the differences between EIGRP and OSPF is also important for the CCNA exam. Here's a video on keeping your adjacencies with these protocols - and why you might lose them1
CCNA Video Boot Camp: EIGRP And OSPF Adjacencies
Now for you CCNPers!
For the CCNP SWITCH exam, here's a video from my YouTube channel that'll definitely help you on the way to a passing score!
And here's something for you CCNP ROUTE and TSHOOT students - a new combination Video Boot Camp and philosophy class!
No, I'm not kidding. Just watch it. It's well worth your time!