Which of the following is a data link protocol?
A. ethernet
B. point to point protocol
C. hdlc
D. all of the mentioned
Answer:D
Which of the following is a data link protocol?
A. ethernet B. point to point protocol C. hdlc D. all of the mentioned
Explanation: There are many data link layer protocols. Some of them are SDLC (synchronous data link protocol), HDLC (High level data link control), SLIP (serial line interface protocol), PPP (Point to point protocol) etc. These protocols are used to provide the logical link control function of the Data Link Layer.