二层的帧必须等到所有比特全部接收通过CRC(环冗余校验)验后才能被处理。

Layer2 frame cannot be processed by a receiver until all bits have been received by the receiver and a cyclic redundancy check (CRC) has been performed.

youdao

二层的帧必须等到所有比特全部接收通过CRC(环冗余校验)验后才能被处理。

Layer2 frame cannot be processed by a receiver until all bits have been received by the receiver and a cyclic redundancy check (CRC) has been performed.

youdao