I should be more clear:<BR><BR>The effect of the subnet mask on an interface doesn't do anything in terms of *inbound* traffic.<BR><BR>Either the destination address of an inbound matches the ...

I feel really dumb for not knowing this. I'm pretty sure I understand it, but I'd like to check. Tell me which of my thoughts below are incorrect: We can use Variable-Length Subnet Masks (or VLSM) to ...

If you have ever needed to survey a large group of systems to find out which of them supported some particular service, such as ftp, telnet, ssh or some other particular application, you have probably ...