In this article we cover one of what I have found to be the most common stumbling blocks for individuals attempting to pass the CCNA. This comes from experience in helping several individuals through ...

I came across this very odd note about subnetting in my CCNA study guide. For those who have it, the book is Sybex's CCNA Study Guide, 4th Edition. Page 109: We're going to subnet the network address ...

Today I’m changing gears a bit and moving back to exam content rather than exam strategies – while always keeping in mind the average 1:10 or so for the average exam question. We had a great response ...

The way you combine the /24 subnets is to change the subnet mask to a /22. (ie. 255.255.252.0) This makes it all one contiguous address space. Just change the subnet mask to 255.255.252.0 and ...