Password Config Question

Password Config Question

🕔09:05, 14.Apr 2015 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 ideas, leave out your answer letters from Read Full Article
More Answers: Switch Forwarding and What Happens Next

More Answers: Switch Forwarding and What Happens Next

🕔09:05, 13.Apr 2015 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 answers D and E, at Read Full Article
Answers: Switch Forwarding and What Happens Next

Answers: Switch Forwarding and What Happens Next

🕔09:05, 9.Apr 2015 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) Application: it requires the application of concepts Read Full Article
Switch Forwarding and What Happens Next

Switch Forwarding and What Happens Next

🕔08:05, 7.Apr 2015 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 enough little ins and outs to Read Full Article
Answer to the “Which Route…” question

Answer to the “Which Route…” question

🕔08:05, 2.Apr 2015 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 the fold. I'll post a related Read Full Article
Choosing Between Three Routes to Same Subnet

Choosing Between Three Routes to Same Subnet

🕔09:05, 31.Mar 2015 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. R1 happens to run RIP-2 over the link to R2, OSPF Read Full Article
Answers to the “LAN Switching Logic” Question

Answers to the “LAN Switching Logic” Question

🕔09:05, 6.Jun 2014 I posted a question about LAN Switching a few days back. Here are the answers! Post with any related clarifications or comments. The key to this question is that the scenario and the question tell us that the switches use all default Read Full Article
CCENT Question: LAN Switching Logic

CCENT Question: LAN Switching Logic

🕔09:05, 4.Jun 2014 Today's post is a #CCENT question about the basics of LAN switching. It has a similar slant to some of the recent questions here in the blog, but focused on layer 2. I'll post the answer and explanation in a Read Full Article
Answer: Ping Doesn’t Work

Answer: Ping Doesn’t Work

🕔09:05, 28.May 2014 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 Read Full Article
Question: Ping Doesn’t Work in a Simple Network

Question: Ping Doesn’t Work in a Simple Network

🕔09:05, 26.May 2014 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 Read Full Article

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