ISRO | ISRO CS 2009 | Question 4

Which of the following is a MAC address?
(A) 192.166.200.50
(B) 00056A:01A01A5CCA7FF60
(C) 568, Airport Road

(D) 01:A5:BB:A7:FF:60

Answer: (D)
Explanation: The size of MAC address is 48 bits. It contains 12 hexadecimal numbers inside six groups, with each group containing two hexadecimal number each.
So,01:A5:BB:A7:FF:60 is the valid MAC address.
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