Only One Frame May Be in the Pipe at a Time

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

Q12: An error detecting code calculated from the

Q13: The receiver must be able to distinguish

Q14: DLHC is a widely used data link

Q15: Containing virtually all of the features found

Q16: The initiation,maintenance,and termination of a sustained data