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Which is wrong among the following descriptions of the random delay retransmission mechanism

A、The Ethernet protocol stipulates that the maximum number of retransmissions of a frame is 16
B、Ethernet adopts the cut-off binary exponential backward delay algorithm
C、Backward delay algorithm can be expressed as t=2^k*R*a
D、The maximum possible delay time is 1024 time slices
喵查答案:The maximum possible delay time is 1024 time slices

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