Given a subnet mask of 255.255.255.0, how many usable IP addresses would be in that subnet?
A. 250
B. 254
C. 255
D. 256
How many usable IP addresses would be in that subnet?
Given a subnet mask of 255.255.255.0, how many usable IP addresses would be in that subnet?
A. 250
B. 254
C. 255
D. 256