Online Access Free H12-421 Practice Test

On the NetEco interface, a modular can only bind () ECC800 devices.

• A.2
• B.4
• C.1
• D.3

Which mode of air supply is suitable for data centers with high power density in a single cabinet.

• A.Upper hood
• B.Row level
• C.Under the floor
• D.Upper air duct

ECC800 is the core component of the micro-module local management, and its south-facing components can be extended through the PoE bus.

• A.FALSE
• B.TRUE

In the process of disconnecting the battery pack switch, if there are multiple sets of batteries, first disconnect the main switch between the battery pack and the UPS, and then disconnect the switch of each battery pack.

• A.True
• B.False

Which of the following is the correct procedure for powering up the UPS5000?

• A.Close the main road and bypass input switch -> Inverter start -> Set parameters, check system status -> Close battery switch -> Open load
• B.Close the main road and bypass input switch -> set parameters, check system status -> inverter start -> close battery switch -> open load
• C.Set parameters, check system status -> Close main and bypass input switch -> Inverter start -> Close battery switch -> Open load
• D.Close the main circuit and bypass input switch -> set parameters, check system status -> close battery switch -> inverter start -> open load