Question

How many bits are in a MAC address?
A) 64
B) 48
C) 32
D) 16

Answer 1

MAC addresses are 6-byte (48-bits) in length, and are written in MM:MM:MM:SS:SS:SS format. The first 3-bytes are ID number of the manufacturer, which is assigned by an Internet standards body. The second 3-bytes are serial number assigned by the manufacturer.

Answer 2

Answer =>> option B

48 bits