ISRO | ISRO CS 2013 | Question 37

In the Ethernet, which field is actually added at the physical layer and is not part of the frame

(A) preamble
(B) CRC
(C) address
(D) location

Answer: (A)
Explanation: Preamble belongs to the physical layer and are added at the physical layer only.

Refer: Computer Network | Ethernet Frame
Format

Option (A) is correct.
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