Which is the Class C private IP address range?

A. 192.168.1.0/24
B. 192.168.0.0/24
C. 192.168.0.0/16
D. 192.168.0.0/12

C. Although a Class C address has a classful subnet mask of 255.255.255.0, the private IP address range put aside for Class C addresses is 192.168.0.0 to 192.168.255.255, written in CIDR notation as 192.168.0.0/16.