2025年11月21日 CDMA is a kind of ( ) protocol A.none of the above B.taking-turns protocol C.random access D.channel division CDMA is a kind o... 进一步了解 未分类
2025年11月21日 In the following options, which does not use UDP? A.streaming multimedia B.telnet C.video conferencingS D.Internet phone In the following... 进一步了解 未分类
2025年11月21日 An IP address consists of a network number field and a host number field. A.对 B.错 An IP address co... 进一步了解 未分类
2025年11月21日 The switch receives a frame whose targe address cannot be found in its MAC address table,then switch will do ( ) A.discard B.send back C.flooding D.forward The switch recei... 进一步了解 未分类