Pearson Education, publishers of the Cisco Press products, hosted me for a CCNA-level OSPF web cast back in February 2012. (You can go here to watch the video of the webcast.) Anyway, during the [...]

Someone came before us at most every company and made up an IP addressing plan. These exams test our ability to look at that plan and decipher what the plan does, including answering this [...]

You just got your first CCENT or CCNA prep tool: a book, a video series, something you can sink your teeth into and get started. Now what? The obvious thing to do is to start reading, but that’s [...]

Many Cisco certifications and the related exams have the same kinds of challenges. Most all introduce a lot of new terms and concepts. Many require hands-on skills, so you have to figure out how [...]

Today’s post shows the solution to subnet design exercise 3, specifically the IP subnets. This post isn’t all that meaningful without reading the other one first – after that, [...]

  The subnet design exercises require that you do some subnetting math, but rather than reacting like you would in a help desk or support job role, you plan as if you were in the role of a [...]