CCNA 第四期 4-2答案
Whichtwostatementsaretrueabouttime-divisionmultiplexing(TDM)?(Choosetwo.)TDMreliesonLayer3protocolstooperate.Multiplesourcescantransmitoverasinglechannel.Originaldatastreamsmustbereconstructedatthedestination.TDMmethodsvarydependingontheLayer2protocolthatisused.Itallows
下载地址
用户评论
