You’ve probably been using ping, traceroute, Telnet, and SSH all through your lab efforts. But maybe not. This next chapter (CCNA Vol 1, Chapter 18) looks at those tools precisely, rather than treating them a brief aside to do some
Sometimes experienced network engineers just assume new engineers instantly know how all the fundamental tools work – but everyone needs time to think about and practice with the tools to get comfortable and proficient. This chapter in the CCNA books
Here’s the answer and explanation for Monday’s seemingly simple ping question. This one is a bit tougher than most, though, because it opens up the possibilities to pretty much anything that would cause a ping failure. As usual, the details
After reviewing this simple #CCNA question, I wondered if it was too difficult. But it’s a blog – we can always discuss the pieces. Today’s post has a multi-choice question about troubleshooting a seemingly simple problem: two hosts on the
I got started on this discussion of the previous post’s sample question based on a question from a reader of the ICND2 Cert Guide. For the discussion of the answers, I’d like to focus on the one answer that makes
Today’s post is a question that comes with the ICND2 Official Cert Guide. A reader had sent in an errata email, claiming the question was wrong (it wasn’t in this case), but this question is packed with tons of learning
