Well. Today I relived my college days as a student taking Math 110 (Business Calculus). I felt like I understood…so much that I thought I got a 90% or above on the exam…then reality would set in and I would get a 47%. Welcome to 2004, Networking/DNS now replaces Math 110…and I am stuck on trying to understand subnets. All day long tryng to figure all this out…but I have to say, I stumbled upon a great resource, and the reason for my posting: Learntosubnet.com. I hope others can benefit from this great resource like I did. I look forward to getting the last bit of the equation so I fully understand these crazy things called subnet. Until then, I am burnt out.