RPS的输入电源来自于哪里？A、DC essential BUSB、BATTERY 1C、BATTERY 2D、以上都是。
RPS的输入电源来自于哪里？
- A、DC essential BUS
- B、BATTERY 1
- C、BATTERY 2
- D、以上都是。
相关考题：
在PLC运行过程中，若不考虑特殊功能，则关于用户程序中的I／O信号，（）是正确的。A所有输入信号直接来自于现场，输出信号直接作用于现场；B所有输入信号直接来自于现场，输出信号作用于输出映像区；C所有输入信号直接来自于输入映像区，输出信号直接作用于现场；D所有输入信号直接来自于输入映像区，输出信号直接作用于输出映像区。
《电梯监督检验规程》附录2中对供电系统断错相保护装置的检验方法规定如下：“断开主电源开关，在电源输入端，分别人为断开一相电源或将相序调换：接通主电源开关，检查电梯是否能正常启动。”你认为这里说的“电源输入端”是指哪里？你是如何做这个试验的？
In order to configure two routers as anycast RPs， which of these requirements， af a minimum， must besatisfied？（）A、Multicast Source Discovery Protocol mesh-groups must be configured between the two anycast RPs.B、The RPs must be within the same IGP domain.C、Multicast Source Discovery Protocol must be configured between the two anycast RPs.D、The two anycast RPs must be IBGP peers.
In order to configure two routers as anycast RPs，which of these requirements，at a minimum， must be satisfied？（）A、Multicast Source Discovery Protocol mesh-groups must be configured between the two anycast RPs.B、The RPs must be within the same IGP domain.C、Multicast Source Discovery Protocol must be configured between the two anycast RPs.D、The two anycast RPs must be IBGP peers.
单选题In order to configure two routers as anycast RPs， which of these requirements， af a minimum， must besatisfied？（）AMulticast Source Discovery Protocol mesh-groups must be configured between the two anycast RPs.BThe RPs must be within the same IGP domain.CMulticast Source Discovery Protocol must be configured between the two anycast RPs.DThe two anycast RPs must be IBGP peers.
问答题《毛利姑娘》的作者诺埃尔·希利亚德来自于哪里？