YOU ARE A NETWORK TECHNICIAN AT TESTKING. TESTKING HAS A CLASS C NE...

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

7. You are a network technician at TestKing. TestKing has a class C network license. The company requires

5 usable subnets. Each subnet must accommodate at least 18 hosts.

Which network mask should you use?

A. 225.225.224.0.

B. 225.225.240.0.

C. 225.225.255.0.

D. 255.255.255.224

E. 225.225.255.240