Answer it
P1 a2 cidr subnet
3 marksYou mark it yourself against the marking points
A school keeps student devices on their own subnet, written in CIDR notation as 10.20.30.64/26.
(a) State how many bits of the address identify the network. [1]
(b) State the first and last addresses in this block, including the network and broadcast addresses. [1]
(c) State whether a tablet with the address 10.20.30.130 is on this subnet, with a reason. [1]
[3]