试题与答案

In HDLC Protocol, when Supervisory Frame's

题型:单项选择题

题目:

In HDLC Protocol, when Supervisory Frame's type code is '00'. About the following statements, which is correct.

A.Receive Ready

B.Receive not Ready

C.Reject

D.Selective Reject

答案:

参考答案:A

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