H19-311問題集、Huawei実際の試験問題

質問 1

According which of the following statements can you determine that the battery is faulty? (Multiple Choice)

A. A battery suffers from obvious bulge and leakage.

B. The temperature of the battery string during discharge is 2 ℃ higher than the surrounding ambient temperature.

C. The voltage increase of a battery is faster than the other batteries.

D. The voltage drop of a battery is obviously faster than the other batteries.

正解: A,C,D

質問 2

Which of the following is the battery type for the UPS2000-G? ()

A. VRLA

B. Ni-Cd battery

C. Flywheel

D. Lithium ion battery

正解: A

質問 3

The highest temperature in the local area is () when selects T3 air conditioning?

A. 30-35 ℃

B. 35-43 ℃

C. 43-55 ℃

D. 55-65 ℃

正解: C

質問 4

Which of the following are the monitoring methods used by the UPS2000-A series (6 kVA to 10 kVA) with an SNMP card? (Multiple Choice)

A. NetEco

B. WebUI

C. SMU2000

正解: A,B

質問 5

If the UPS5000-E (50 kVA power module) backs up power without derating, it is unreasonable to configure () 12 V batteries.

A. 36

B. 38

C. 34

D. 40

正解: C

質問 6

The Fusion Module500 adopts free cooling.

A. FALSE

B. TRUE

正解: B

質問 7

The operating temperature range of the Fusion Module800 is -20 ℃ to +45 ℃ , and that for the Fusion Module500 is 0 ℃ to *40 ℃ .

A. FALSE

B. TRUE

正解: B

質問 8

The typical aisle type for the Fusion Module800 is ().

A. Hot aisle

B. Cold aisle

正解: B

質問 9

Which of the following UPS models support bypass hot-swap? (Multiple Choice)

A. APM series

B. PX250 series

C. UPS5000-A

D. UPS5000-E

正解: B,D

質問 10

The battery capacity is calculated on actual power when the actual load power is used for UPS configuration.

A. FALSE

B. TRUE

正解: B

質問 11

What type of air conditioner does the Fusion Module800 basic configurations adopt? () (Multiple Choice)

A. Rack-mounted air conditioner

B. Air conditioner with a heater and humidifier

C. Water cooling

D. Air cooling

E. Cooling only

F. In-row air conditioner

正解: A,D,E

質問 12

The UPS specifications of the FusionModule500 include (). (Multiple Choice)

A. 10 kVA

B. 15 kVA

C. 3 kVA

D. 6 kVA

正解: A,C,D

質問 13

Which of the following statements are correct about the circuit breaker? (Multiple Choice)

A. The disconnecting switch plays the same effect as the circuit breaker in the UPS.

B. Do not use a leakage protection circuit breaker in the front of the UPS.

C. The circuit breakers provide both disconnecting and protection functions in the system.

D. There is no need to consider redundancy in circuit breaker selection.

正解: B,C

質問 14

The UPS5000 is compatible with module and tower.

A. FALSE

B. TRUE

正解: B

質問 15

Which of the following are the functions of the SCT configurator? () (Multiple Choice)

A. Provide quick overview of Huawei products

B. Quick solution configuration

C. Simple quotation creation

D. Display product cost data

正解: A,B,C

質問 16

The UPS5000-E has strong load adaptability. It does not derate in case of leading/lagging capacitive/inductive loads.

A. 0.6

B. 0.4

C. 0.7

D. 0.5

正解: D

質問 17

What air conditioner configuration method does the Fusion Module800 support? ()

A. 1+0/1+1

B. 1+0/1+1/2+0/2+1

C. 2+0/2+1

正解: B

質問 18

The UPS5000-A can obviously reduce harmonic pollution to the power grid. The input current wave form distortion THDi is () at full linear loads.

A. 0.03

B. 0.01

C. 0.02

D. 0.05

正解: A

質問 19

Which of the following problems shall be considered when selecting the UPS cable? (Multiple Choice)

A. Number of the parallel cables

B. Rated current of the UPS

C. Voltage drop of the power cable in the route

D. Rated operating voltage and insulating voltage of the power cable

正解: A,B,C,D

質問 20

Which of the following is not a configuration option of the 20-kVA UPS2000-G? ()

A. Battery string sharing

B. Dual-bus system

C. 4+0

D. 3+1

正解: B

Huawei Certified Pre-sales Associate - Data Center Facility - H19-311 模擬練習