以下网元中未采用双机工作模式的为（）。A、GGSNB、CGC、OMCGD、Pilot station
以下网元中未采用双机工作模式的为（）。
- A、GGSN
- B、CG
- C、OMCG
- D、Pilot station
相关考题：
ETA/PILOT REVERTING means:A.ETA pilot station has been givenB.ETA pilot station will be given afterwardsC.ETA pilot station was not givenD.ETA pilot station is given
The pilot station ______ close west of the end of the breakwater．A.is stayedB.is situatedC.is placedD.is located
My Captain is trying to ______ the pilot station before the ebb tide．A.steamB.proceedC.approachD.reach
A vessel outbound from a port or pilot station within an inshore traffic zone is recommended to ______．A.call at a port，pilot station，destination or sheltered anchorageB.use the appropriate lane other than the adjacent traffic separation schemeC.use the inshore traffic zoneD.join the adjacent traffic lane as soon as possible
SGSN switch-over的作用为（）。A、关掉备用的pilot-stationB、在不中断系统服务的情况下使两个pilot-station功能交换C、关掉主用的pilot-stationD、清空log文件
单选题ETA／PILOT REVERTING means （） ．AETA pilot station has been givenBETA pilot station will be given afterwardsCETA pilot station was not givenDETA pilot station is given
单选题The pilot station（）close west of the end of the breakwater.Ais stayedBis situatedCis placedDis located