In the Ethernet, which field is actually added at the physical layer and is…
2013
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
Attempted by 330 students.
Show answer & explanation
Correct answer: A
The Ethernet Preamble is a sequence of bits added at the Physical Layer to synchronize clocks between sender and receiver. It precedes the actual Data Link Layer frame structure, making it external to the frame itself.