TXP系统冗余的一对服务单元SU当出现下列哪种情况主备不发生切换()?A、主SU功能软件故障B、主SU计算机断电C、指令停止主SU软件D、备用SU重启
TXP系统冗余的一对服务单元SU当出现下列哪种情况主备不发生切换()?
- A、主SU功能软件故障
- B、主SU计算机断电
- C、指令停止主SU软件
- D、备用SU重启
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