hi everyone, im a newbie to networking and i have a question here. If we have at least 4 subnets and 100 hosts for each subnet.How many address of class C do I need and why?
This looks like a homework problem. I will give a little bit of help -- You can't do it all in a single class C address space because there are only 254 possible addresses in a class C network. See -- http://vlsm-calc.net/ipclasses.php