951ComputerMedium
The length of MAC address is ___________?
A64 bits
B128 bits
C48 bits
D32 bits
Correct answer
C. 48 bits
Explanation
A MAC address consists of 48 bits, usually represented as a string of 12 hexadecimal digits (0 to 9, a to f, or A to F); these are often grouped into pairs separated by colons or dashes.