________ control is achieved by retransmission of damaged frames that have not been acknowledged or for which the other side requests a retransmission.
Correct Answer:
Verified
Q26: _ provide the ARQ mechanism in HDLC
Q27: If two stations exchange data each needs
Q28: Most data link control protocols allow a
Q29: The flag field pattern is _.
A)01111110
B)01111010
C)00111110
D)01111101
Q30: Each _ includes a field that holds
Q32: The time it takes for a station
Q33: The form of flow control where a
Q34: A technique for assuring that a transmitting
Q35: The form of flow control where A
Q36: The layer of control that provides error
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