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[单选题]Which logical channel is used to send RACH bust on uplink and TAs on downlink?()
A. PDTCH
B. PTCCH
C. PACCH
D. PBCCH
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学习资料:
[单选题]对于参数TEO(Temporary Of fset)它的设置步长是:()
A. 5dB
B. 10dB
C. 15Db
D. 20dB
[单选题]以下设备中存储了手机当前的位置信息的为()。
A. MSC
B. HLR
C. SGSN
D. GGSN
[单选题]When does a MS get IP address?()
A. After MS finishes GPRS attach
B. After MS finishes PDP context activate procedure
C. After MS requests RA update
D. After MS finishes Cell update
[多选题]ALCATEL GGSN支持的路由协议包括哪几项?()
A. RIP
B. OSPF
C. EIGRP
D. STATIC
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