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H19-311 Huawei Certified Pre-sales Associate- Data Center Facility Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H19-311 Huawei Certified Pre-sales Associate- Data Center Facility certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 225 questions

In the SCT configurator, you can click the question mark (?) to view the parameter's help information.

A.

TRUE

B.

FALSE

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

A.

0.4

B.

0.5

C.

0.6

D.

0.7

Which of the following actions does the UPS2000-G take when the main input exceeds the allowable range? ()

A.

Switch to battery mode.

B.

Switch to bypass.

C.

Initiate overvoltage protection or undervoltage protection.

D.

Initiate derating and continue operating.

Which of the following display system do the Fusion Mod ule500 and FusionModule800 support? ()

A.

Android

B.

ios

The UPS2000-G series (1 kVA to 3 kVA) supports ( ) UPSs in parallel.

A.

2

B.

3

C.

4

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

A.

34

B.

36

C.

38

D.

40

Which of the following elements shall be considered when configuring a UPS? (Multiple Choice)

A.

UPS model, capacity, and parallel system mode

B.

Battery brand and capacity

C.

Brand and model of the AC and DC cables

D.

Configuration of the battery rack and battery switch box

Which of the following actions does the UPS2000-A take to deal with excessive operating temperatures?

A.

Switch to bypass mode.

B.

Switch to battery mode.

C.

Stop output and power off loads.

D.

No action is taken.

A cable rack inside a cabinet occupies () U cabinet space.

A.

1

B.

2

C.

3

D.

4

The UPS5000-E can realize convenient and simple 2N power supply system only by configuring a ().

A.

BSC cable

B.

Synchronized control

C.

BSC control board

D.

Parallel card

The UPS specifications of the Fusion Mod ule500 include ( ). (Multiple Choice)

A.

3 kVA

B.

6 kVA

C.

10 kVA

D.

15 kVA

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.

A PDU is configured to support a maintenance bypass.

C.

Maintenance bypass is unsupported.

The parallel signal cables of the UPS2000-G series (6 kVA to 20 kVA) are connected in () mode, which avoids the impact caused by a faulty parallel cable and enhances parallel system reliability.

A.

Ring

B.

∆-shaped

C.

Y-shaped

D.

Single cable connection

The UPS5000-E is anefficient UPS. Which of the following statements are correct? (Multiple Choice)

A.

The efficiency can be up to 96%.

B.

The efficiency can be up to 95% at 20% loads.

C.

The efficiency can be up to 94% at 20% loads.

D.

The efficiency can be up to 96% at 40% loads.

The UPS2000-G series (6 kVA to 20 kVA) has the () user interface, which displays the system status in real time.

A.

LED

B.

LCD

C.

Touchscreen

D.

Remote NMS

What air conditioner configuration method does the FusionModule800 support? ( )

A.

1+0/1+1

B.

2+0/2+1

C.

1+0/1+1/2+0/2+1

The UPS5000-A has a built-in isolation transformer.

A.

TRUE

B.

FALSE

The maximum output power of the UPS5000-E (25-75 kVA) bypass module is 128 kW.

A.

TRUE

B.

FALSE

The UPS2000-G supports low voltage disconnection. Which of the following is not a function of low voltage disconnection? ()

A.

When overload occurs, secondary loads are closed to remove the overload.

B.

When the UPS2000-G is powered by batteries, secondary loads are closed to prolong the backup time for important loads.

C.

When the UPS2000-G is powered by batteries, secondary loads are closed for battery protection.

D.

The purpose of closing secondary loads is to adjust the load ratio and optimize the operating efficiency.

Which of the following components is optional for the UPS5000-E (25-75 kVA)? (Multiple Choice)

A.

Anti-seismic kit

B.

Top outlet kit

C.

Ambient temperature and humidity sensor

D.

BSC cable

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Total 225 questions
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