H12-425_V2.0-ENU Exam Training Practice Tests (Huawei HCIP-Data Center Facility Deployment V2.0)]

Question 1

Cold/hot aisle containment is an energy-saving technology used to solve cooling problems in data centers.

A. True B. False

Correct Answer: A

Question 2

When the differential pressure switch of the air filter of the indoor unit is closed, it means that the filter has too much dust and should be dealt with in time.

A. FALSE B. TRUE

Correct Answer: B

Question 3

Which of the following options belongs to the natural cooling system?

A. Water-cooled air-conditioning series B. Water-cooled cold water air series C. Direct Ventilation Air Conditioning System D. Air-cooled upright is an air-conditioning system

Correct Answer: C

Question 4

When will the bypass module of Huawei integrated UPS to start to work?

A. Both the active and standby ECMs are abnormal. B. The power module overload times out. C. The UPS is lust powered on and the inverter is not started. D. The UPS works in ECO mode, and the bypass voltage is within the preset range.

Correct Answer: D

Question 5

The UPS5000-E has strong load adaptability, and the capacitive/inductive load is super strong/lag () without derating.

A. 0.7 B. 0.6 C. 0.5 D. 0.4

Correct Answer: C

Question 6

For a 12V battery, which of the following voltages are acceptable for normal use? (Multiple choice)

A. 10.02V B. 14.52V C. 14.1V D. 13V

Correct Answer: B,C,D

Question 7

Regarding the Fusionlodule2000 wiring, which of the following statements is wrong?

A. Cross-channel routing is through the control skylight B. The power distribution cabinet/integrated UPS cannot be placed at the head of the column C. Cross-channel routing requires installation of cable ladders D. The wiring trough supports the separation of strong and weak electricity

Correct Answer: A

Question 8

Huawei air-cooled air conditioners (25kw and 42kw) one indoor unit corresponds to one outdoor unit.

A. True B. False

Correct Answer: A

Question 9

The optional temperature and humidity sensor for the UP55000 cannot be cascaded.

A. True B. False

Correct Answer: B

Question 10

UPS5000-A has built-in SNMP and ModBus card, which reduces the management investment cost of customers.

A. True B. False

Correct Answer: A

Question 11

Regarding the cabinet rPDU of FusionModule2000, which of the following statements is false?

A. Smart rPDU supports remote monitoring, but does not support remote shutdown B. There are half height and full height C. Support C13 and C19 and national standard sockets

Correct Answer: B

Question 12

In ECO mode, when the input is stable, the UPS works in () state.

A. Bypass B. battery C. Main circuit inverter D. Maintenance Bypass

Correct Answer: A

Question 13

When a single machine is working, after the UPS2000-G machine classification power-off function is disabled, the PL port has no output when it is overloaded or the battery voltage is low.

A. True B. False

Correct Answer: B

Question 14

What are the main reasons for the energy saving effect of closed cold/hot aisle? (Multiple choice)

A. Isolate the cold air, avoid the confusion of the hot air, and improve the utilization rate of the air B. The closed hot aisle can increase the return air temperature and improve the cooling efficiency C. It can increase the supply air temperature of the air conditioner, thereby reducing the energy consumption of the air conditioner D. By increasing the supply air temperature, the amount of humidification is reduced, thereby reducing the power consumption of humidification

Correct Answer: A,B,C,D

Question 15

UPS5000-S has the function of adjusting the number of battery cells, which avoids the replacement of the whole group caused by the failure of a single battery, and solves the problem of difficult maintenance of traditional UPS batteries. UPS5000-s supports 30-46 battery adjustable.

A. True B. False

Correct Answer: A

Huawei HCIP-Data Center Facility Deployment V2.0 - H12-425_V2.0-ENU Exam Practice Test