H12-425 Online Practice Questions and Answers

2.4G antenna of ECC800 should be connected to ( ).

A. RF_ZA line interface

B. 3G/4G antenna interface

C. RS485 port

D. DO output dry contact

Batteries in the same battery string must have the same capacity, same specifications and the same manufacturer.

A. TRUE

B. FALSE

The access control devices in Huawei FusionModule2000 are classified into ( ). (Choose 3)

A. Fingerprint and card reader with a keypad.

B. Fingerprint and card reader

C. Card reader with a keypad.

D. Facial recognition access controller

NetCol500 outdoor unit needs neutral wire.

A. TRUE

B. FALSE

If a fire occurs in the FusionModule1000, the gas release indicator will display "DON'T ENTER WHILE RELEASING GAS"

A. TRUE

B. FALSE

NetEco can't send work orders to processors.

A. TRUE

B. FALSE

To modify the micro-module view of ECC800,users need to log in the WebUI as as admin.

A. TRUE

B. FALSE

When load rate is low and stable, partial power modules of UPS could enter into hibernation, the remaining power modules undertake the larger loads, which improves system efficiency.

A. TRUE

B. FALSE

When the air conditioning outdoor of Huawei air-cooled air conditioner is installed horizontally, it is required to be () mm from the wall or obstacle.

A. 100

B. 200

C. 300

D. 600

A maximum of () UPS5000-E0400K can be connected in parallel.

A. 2

B. 4

C. 6

D. 8