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提问人:网友zhangjcad
发布时间:2022-01-07
[主观题]
GPRS(General Packet Radio Service,通用分组无线业务)是在现有的GSM移动通信系统基础上发展起来的一种移动()业务。
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查看官方参考答案
A.GPRS stands for General Packet Radio Service
B.GPRS is based on standard open interfaces
C.GPRS is based on ETSI standards
D.A new radio network has to be setupfor GPRS system。
A.GPRS代表General Packet Radio ServicE.
B.GPRS是基于标准的开放接口
C.GPRS能够按流量收费
D.GPRS需要建设一套新的无线网络
A.通用分组无线业务
B.分组交换业务
C.包交换业务
A.Global Packet Radio Service
B.General Packet Radio Service
C.General Packet Radio System
D.Global Packet Radio System
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