11-23-2007, 12:15 AM
I second that on this being a great tutorial, explained in a simple manner, and very easy to understand. So many people freak out when they have to subnet a class A or class B, because they are thinking that they have to do the math for more than one octet. You have explained it in a way that one could simply do the math on the octet in question...for example, the /19, only the third octet is the concern. Very good!
Tim
Tim