It Is Usually Desirable to Have a Physically Separate Communications

Q2: In a data link control protocol,_ control

Q3: In the high level data link control

Q4: Error control enables a receiver to regulate

Q5: Most data link control protocols allow a

Q6: The form of flow control where A

Q7: The beginning and end of each frame

Q8: The sending station must not send frames

Q9: _ control is achieved by retransmission of

Q10: High level data link control defines three

Q11: Only one frame may be in the