To divide a class C network into a maximum of 14 subnets ____each caple of having up to 14 hosts, the subnet mask used should be:
A
255.255.255.0
B
255.255.255.192
C
255.255.255.78
D
255.255.255.240
Correct Answer: 255.255.255.0
Subnetting is very important because by creating smaller IP networks. We can obtain better security, smaller collision & broadcast domains & greater administrative control of each network.