Here’s a new CCNA-level question to consider, this time on Spanning Tree Protocol. Before diving in, be warned, it’s meant for study prep, not for assessment. That is, I’m not attempting to make [...]
Imagine two routers, R1 and R2, connected with Frame Relay. How comfortable are you with what happens at Layer 2? Today’s open ended question looks at some of these terms.
Here’s the letter answer and explanation for last week’s CCENT passwords question, below the fold as usual to hide the answer. Follow up as needed. Thanks!
Here’s a new CCENT question to consider. It’s a bit long to read, but it reviews some unrelated concepts, so hopefully the length won’t get in the way. As usual, if you post [...]
This post wraps up the discussion of the to the question listed in this earlier post – a question copied from the exam bank that comes with the ICND1 Official Cert Guide. Today’s post discussed [...]
This post discusses the answers to the questions listed in the previous post. But what makes this question so challenging for someone headed for the ICND1 exam? Three things, in my opinion: 1) [...]
Today’s post lists a question that comes with the ICND1 Official Cert Guide from Cisco Press. Here’s the story. I received a reader comment about this question, and I thought, wow, this one has [...]
Last post I posed a question related to how a router chooses among multiple routes to reach the same subnet, when the routes were learned from different sources. The literal answer is lited below [...]
Today’s question focuses on one router that has three different available routes to the same subnet (10.1.2.0/24). Which should it choose? Details below, and answer in a few days.
This post lists the answers to summary route drill 3. If you’ve not tried the problems for this drill yet, go back, check it out, and come up with the best summary routes. Then come back here and [...]