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UGCNET CSE December 2022: 131

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The hardware address of a computer network device consists of $48$ bits. Which of the following is a valid address in hexadecimal numbers?

  1. $00 \mathrm{E} 0071944 \mathrm{~A} 0$
  2. $0 \mathrm{~A} 23 \mathrm{~B} 5$
  3. $1 \mathrm{E} 07 \mathrm{FG} 124372$
  4. $398 \mathrm{~A} 7 \mathrm{E} 9412110408$

(Option $1 [39821]) 1$
(Option $2 [39822]) 2$
(Option $3 [39823]) 3$
(Option $4 [39824]) 4$

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