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Setting up UNetLab for CCNA and Beyond

Popular Posts

Setting up UNetLab for CCNA and Beyond

I chose UNetLab as the platform for the CCNA and Beyond study guide , as this is one of the better ways to carry you forward as a network en...
The Sunday Subnetting challenge: Less is more

A little subnetting challenge for today! Time to brush off the weekend cobwebs, put the hangover to one side and exercise the grey matter! ...
CCNA and Beyond: Finally published!

It has taken quite some time, but finally the book has been completed, and now published! I started it in October 2015, and finished it la...
CCNA v3.0: Describe the impact of firewalls in an Enterprise Network (Part 2)

In part 1 , we saw the effect of putting a firewall into an enterprise network. If you have not read that post then please read it before re...
CCNA v3.0: Why you should not be scared!

Cisco have just announced an update to the CCNA exam(s), moving from version 2.0 to 3.0: "The CCNA Routing and Switching exams and t...
Quiz time: A game of numbers

I have made a little quiz. It is just over 30 questions, and it's all about numbers in networking. It is scored at the end, so you...
Internal vs. External EIGRP

This post will help explain what the difference between internal EIGRP and external EIGRP is. This is our topology: We have three di...
CCNA v3.0: Describe the impact of firewalls in an Enterprise Network (Part 1)

The CCNA v3.0 added a new topic; to describe the impact of firewalls, access points and wireless controllers in an Enterprise Network. We ...
The Sunday challenge: Minimalist networking

This week's challenge is all about minimalist networking. What do I mean by minimalist? Well, this one is all about routing table sizes....
5 things Cisco Packet Tracer WONT teach you (but you should know).

In this post I am going to have a bit of a moan about some of the things that the Cisco Packet Tracer (PT) does not support. I am sure that...