数据链路层的协议数据单元(Protocol Data Unit,PDU)是什么?这是一个关于数据 单元 计算机网络的相关问题,下面我们来看答案是什么,数据链路层的协议数据单元(Protocol Data Unit,PDU)是什么?A.帧(Frame)B.比特流(Bits)C.分组(Packet)D.数据段(Segment)正确答案:帧(Frame)
The statement from a questionnaire --- “I never buy non-organic products.”--- is not well designed.
The statement from a questionnaire --- “I never buy non-organic products.”--- is not well designed.这是一个关于学术英语视听说的相关问题,下面我们来看答案是什么,The statement from a questionnaire --- “I never buy non-organic products.”--- is not well designed.A.正确B.错误正确答案:正确