YOU ARE A NETWORK TECHNICIAN AT TESTKING. TESTKING HAS A LARGER 172...

1. - CAC CAU HOI VE IP SUBNET
CAC CAU HOI VE IP SUBNET

1. You are a network technician at TestKing. TestKing has a larger 172.12.0.0 network that you want to

divide into subnets. You want each subnet to support 459 hosts. You also want to provide the maximum

number of subnets.

Which network mask should you use?

A. 255.255.0.0.

B. 255.255.128.0.

C. 255.255.224.0.

D. 255.255.254.0.