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EIGRP Enabler #1

EIGRP Enabler #1

🕔12:05, 7.Feb 2017

At some point, you need to master the network commands used with routing protocol configuration. This exercise gives you some practice on that one specific point, specific to EIGRP configuration. Your job: read and react to a set of requirements

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OSPFv2 Enabler #1 – Answers

OSPFv2 Enabler #1 – Answers

🕔09:05, 23.Jan 2017

  The first OSPF Enabler exercise asked you to configure three routers, specifically to add the OSPFv2 network commands. This post lists the answers – simple enough.

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OSPFv2 Enabler #1

OSPFv2 Enabler #1

🕔11:05, 20.Jan 2017

  Have you mastered how to configure OSPFv2 yet? If not, look at this exercise that sets up a series of problems for you. In one exercise, you’ll get to choose how to configure about 10 different network commands, with

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Introducing OSPF Enabler Exercises

Introducing OSPF Enabler Exercises

🕔12:05, 19.Jan 2017

This post kicks off a series of two types of related exercises here in the CCNA Skills blog. The first is an OSPF Enabler, and the other will be an EIGRP Enabler. Basically, they help you practice the commands used

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Answers to a Root Question with No Direct Link to the Root

Answers to a Root Question with No Direct Link to the Root

🕔09:05, 2.Aug 2015

This post answers the Spanning Tree question linked here. If you want to noodle the question a little longer, check out the answer to a similar question that showed three switches in a triangle. To solve this question, just use the

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An STP Root Question with No Direct Link to the Root

An STP Root Question with No Direct Link to the Root

🕔09:05, 30.Jul 2015

Here’s another Spanning Tree question, one that creates a topology in which one switch does not have a direct link to the root. What happens in this case? Note that as with this similar question, this question is meant for

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Answer to an Earlier STP Question

Answer to an Earlier STP Question

🕔08:05, 21.Jul 2015

This post answers the Spanning Tree question linked here. The short answer is that there are lots of right answers! What could impact the choice of root port in a triangle topology? All port costs except the root switch’s ports’

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Question: STP and Choosing a Root Port

Question: STP and Choosing a Root Port

🕔07:05, 17.Jul 2015

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 this question exactly like an exam question,

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Tracert to a Subnet Broadcast: Answer (3)

Tracert to a Subnet Broadcast: Answer (3)

🕔09:05, 25.Jun 2015

Today I’ll wrap up this long explanation of what happens to packets sent to a subnet broadcast address. You’ll probably need to read the other two answer posts to make sense of what’s in todays post. Enjoy! Original Question Answer

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traceroute to a subnet broadcast – Answer (1)

traceroute to a subnet broadcast – Answer (1)

🕔09:05, 18.Jun 2015

In this post I’ll start diving into an answer for that latest question about what happens when a host does a tracert command for a subnet broadcast address. You’ll need to check out the question first before most of this

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