최신 H19-311-ENU 무료덤프 - Huawei Certified Pre-sales Associate

문제1

Which of the following types does the UPS5000-A belong to?

A. Industrial frequency UPS

B. High-frequency tower-mounted UPS

C. High frequency UPS and modular UPS

정답: B

문제2

Which of the following alarms can the UPS5000-A dry contact expansion card set? (Multiple Choice)

A. Door sensor

B. Battery supply

C. Battery undervoltage

D. D.G. controlling

E. Bypass power supply

정답: A,B,C,D,E

문제3

How many batteries does the UPS2000-G series (15 kVA to 20 kVA) support? () (Multiple Choice)

A. 40

B. 36

C. 28

D. 32

정답: A,B,D

문제4

The UPS5000-E (50 kVA power module) covens only a small floor area of (), which saves the space in the equipment room.

A. 1 m2

B. 0.5 m2

C. 0.8 m2

D. 1.5 m2

정답: B

문제5

Which of the following statements are incorrect about the UPS5000-A-400/500K? (Multiple Choice)

A. The output power factor is 1.

B. The efficiency is 94%.

C. The input power factor is 0.99.

D. The number of batteries cannot be adjusted.

정답: A,B,D

문제6

If the system is configured with 15-minute battery backup duration, the discharge cutoff voltage of a single battery is ().

A. 1.75 V

B. 1.60 V

C. 1.67 V

D. 1.80 V

정답: C

문제7

The battery voltage of the UPS2000-G is 240 V for the 6-10 kVA capacity models, and is 480 V for the 15 kVA and 20 kVA capacity models.

A. FALSE

B. TRUE

정답: B

문제8

The UPS5000-A-400/500K supports () cabling mode.

A. Top

B. Bottom

C. Top and bottom

정답: C

문제9

The UPS5000-A 30-120 kVA can be wall-mounted.

A. FALSE

B. TRUE

정답: A

문제10

What are the subcategories of data center energy in the product directory tree on the SCT configurator homepage? (Multiple Choice)

A. Modular Data Center

B. PDC

C. Air conditioner

D. UPS

정답: A,D

문제11

Which of the following are the standard battery packs for the UPS2000-A-10KRTL? () (Multiple Choice)

A. 11 Ah

B. 7 Ah

C. 13 Ah

D. 9 Ah

정답: B,D

문제12

The UPS5000-A-400/500K has good scalability, supporting a maximum of () to be used in parallel.

A. 6

B. 4

C. 3

D. 2

정답: B

문제13

What differentiated features does the Fusion Module500 have over competing products? () (Multiple Choice)

A. Integrated design of cooling and power

B. iBattery

C. Automatic startup of air conditioners when power supply recovers

D. Centralized management of multiple data centers

정답: A,B,C,D

문제14

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

A. 1+0/1+1/2+0/2+1

B. 1+0/1+1

C. 2+0/2+1

정답: A

문제15

The UPS5000-S efficiency is ().

A. 0.96

B. 0.971

C. 0.965

D. 0.975

정답: B

문제16

Which of the following countries can the UPS5000-E (25-125 kVA) be sold to? (Multiple Choice)

A. North America

B. Middle East and North Africa

C. China and Asian-Pacific region

D. The Commonwealth of the Independent States and Europe

정답: B,C,D

문제17

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

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

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

정답: B,D

문제18

An industrial frequency UPS requires extra investment compared with a high frequency UPS, including (): (Multiple Choice)

A. Bearing capacity (installation and construction)

B. Cooling electricity cost

C. Operating electricity cost

D. Equipment room area

E. D.G.

정답: A,B,C,D,E

문제19

The capacity of the UPS5000-S power module is 50 kVA, and the height is 2U, which ranks the top in the power density of the industry.

A. FALSE

B. TRUE

정답: A

문제20

Which of the following is the maintenance bypass implementation mode of the UPS2000-G series (6 kVA to 20 kVA)? ()

A. The UPS2000-G provides a built-in maintenance bypass.

B. Maintenance bypass is unsupported.

C. A PDU is configured to support a maintenance bypass.

정답: C

최신 H19-311-ENU 무료덤프 - Huawei Certified Pre-sales Associate - Data Center Facility

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