H12-425 Online Practice Questions and Answers

When two UPS5000-E share battery strings, the battery capacity of each UPS should be set to the total capacity of battery strings.

A. TRUE

B. FALSE

Skylight actuator can control rotating skylights in the module data center.

A. TRUE

B. FALSE

When connecting the refrigerant pipe, to prevent the pipe from being oxidized, it is necessary to introduce a small amount of nitrogen gas during welding.

A. TRUE

B. FALSE

An oil trap is required when indoor unit is installed higher than the outdoor unit.

A. TRUE

B. FALSE

DOD is the ratio of discharge battery capacity to the rated battery capacity, expressed as a percentage.

A. TRUE

B. FALSE

NetEco operation permission can be assigned to user groups or users.

A. TRUE

B. FALSE

The thermal insulation foam of NetCol5000-C is damage, what happen?

A. Fan noise is too loud

B. The drainage capacity of the equipment is significantly reduced

C. Pipeline condensation

D. Fan blocked

The alarm management functions of the ECC800 include ( ). (Choose all apply)

A. Viewing historical alarms

B. Filtering alarms

C. Exporting alarms

D. Setting alarm parameters

NetCol5000-C temperature and humidity sensor dial setting is incorrect may result in ().

A. Water leakage at the bottom of the equipment

B. The return air temperature or fan speed fluctuates greatly

C. Equipment drainage capacity is significantly reduced

D. Temperature and humidity sensor cannot detect temperature and humidity

Through the ECC800Web interface, what can users do? (Choose all apply)

A. Real-time monitoring of device status

B. Query version information

C. Export historical data

D. Software upgrade