"There are 126 possible Class A network addresses. Why? The length of a Class A network address is 1 byte, and the first bit of that byte is reserved, so 7 bits in the first byte remain available for ...
What would that change? They are still teaching network using OSI model. Stillborn model for a stillborn set of protocols (are any of them still in use? I think Microsoft used X.500 which turned into ...
Ok. guys I'm new in networking. I just read about the tcp/ip chapter in MCSA of William Panek. This line really confuses me. I think something is wrong. "What happens if you need eight subnets in your ...
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