This post lists the answers to summary route practice set 2. If you’ve not tried these problems yet, go back, check it out, and come up with the best summary route. Then come back here and check [...]

Like the other #CCNA summary route practice sets, this post lists three practice problems. Each problem lists a set of subnet/mask pair for existing routes in some router. Your job: choose the [...]

#CCNA (and #CCENT) candidates, here are the answers to that earlier summary route practice set. If you’ve not tried these problems yet, go back, check it out, and come up with the best summary [...]

Want proof you are ready for #CCNA? Try these route summary drills. The underlying skills require a fair amount of mastery of sub netting, so doing these drills can help prove you are ready for [...]

Today’s post sets up the topic of how to find a “best” summary route. What does that mean, and how do you do it? Today’s post hits the highlights at least, and points to more info. Other later [...]

The previous post changed the OSPF Hello interval (timer) on a WAN serial link. What’s that do to the output of various OSPF commands in our familiar router triangle? What happens to show ip ospf [...]

This post wraps up the answers for VLSM design drill 2. Read the original problem if you didn’t start there, and look at answer, part 1, for the first part of the answer. This post gives the [...]