[c-nsp] Current CCNA tests

[A.L.M.Buxey at lboro.ac.uk]

Hi,

> I may be pedantic now (it' getting late!), but "ip subnet-zero" doesn't
> change the number of hosts you can cram into an unsubnetted /24
> network, class C or otherwise, does it? As I understand it, it just

pretty much right - it allows you to use some freaky /24's within your
available space - but its more important when using /23's and the
like where you can use .0 and .255 addresses within the space.

alan