Circuit-switchingtechnologyisusedinPublicSwitchedTelephoneNetwork(PSTN),GlobalSystemforMobileCommunications(GSM)andCodeDivisionMultipleAccess(CDM
A).Itisa()informationtransfermode.
欢迎免费使用小程序搜题/刷题/查看解析，提升学历，成考自考报名，论文代写、论文查重请加客服微信skr-web
Circuit-switchingtechnologyisusedinPublicSwitchedTelephoneNetwork(PSTN),GlobalSystemforMobileCommunications(GSM)andCodeDivisionMultipleAccess(CDM
A).Itisa()informationtransfermode.
A.Connection oriented
B.connectionless
C.High bandwidth utilization
D.Poor-real-time
正确答案A
×
提示：小程序已经收录此题，请在小程序查看名师解析。翰林刷小程序提供搜题，刷题，助你轻松通过考试
