S-frame in HDLC - Correspondence of last three bits

Q.  Which type of S-frame in HDLC exhibit the correspondence of last three bits [N(R)] by defining the negative acknowledgement (NAK) number with the code value of '01'?
- Published on 30 Oct 15

a. Receive ready
b. Receive not ready
c. Reject
d. Selective Reject

ANSWER: Reject

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