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Huawei H19-371_V1.0 - HCS-Pre-sales-Digital Power V1.0

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Total 653 questions

UPS5000-A has reliable, efficient and simple design features, then which of the following statements is true about UPSS000-A-400/500K? () (multiple choice)

A.

UPS5000-A-400/500K built-in parallel components

B.

UPS5000-A-400/500K supports upwind

C.

UPS5000-A has two control units

D.

UPS voltage input range 138-485Vac

Which of the following statements are true about the iBattery battery management system? ()

A.

iBattery can manage battery

B.

iBattery can be connected to UPS

C.

iBOX can be powered by DC 48V or POE

D.

The iBat signal is wirelessly connected to the iBOX

A project requires the management system to access a third-party generator set, two smart meters 1 (same model), and two precision air conditioners (same model), then the management

system needs to report () a third-party equipment access fee ? (

A.

1

B.

3

C.

5

D.

None of the above is true

UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? () (multiple choice)

A.

Efficiency up to 96%

B.

The efficiency can reach 95% with 20% load

C.

The efficiency can reach 94% with 20% load

D.

The efficiency can reach 96% with 40% load.

Among the following options, which statement is correct about the reliability of UPS5000-A (30kVA~ 120kVA) ( )

A.

6kV/5kA lightning protection design

B.

Ultra-wide input voltage range

C.

Inverter overload capacity is strong

D.

Three anti-paint coating technology

Which of the following is true about the micro-module and fire protection system? ()

A.

When a fire alarm occurs in the channel, the computer room controller (ECC800) can send the signal to the building fire protection system

B.

ECC800 can control sunroof rollover

C.

The building fire protection system can send fire signal to the computer room controller (ECC800)

D.

ECC800 controller can be linked with building fire

Huawei's main temperature control solution for small and medium-sized computer rooms is:

A.

Row-level chilled water with micro-modules

B.

Room-level air cooling solution

C.

Row-level air cooling with micro-modules

D.

Room-level chilled water solution

Which of the following alarm functions does the PDU8000 precision power distribution cabinet branch circuit have: (multiple choice)

A.

Current high-threshold out-of-limit alarm

B.

Over voltage alarm

C.

High current impact alarm

D.

Over frequency alarm

E.

Branch overload

The difference between traditional power frequency machine and high frequency machine is: () (multiple choice)/

A.

Different rectification methods

B.

The output must have a built-in step-up transformer

C.

Different types of bypass devices

D.

All of the above are true

What are the certifications of FusionModule500&FusionModule800? (

A.

Air conditioner: CCC/CE/REACH/ROHS

B.

Integrated cabinet: CE/REACH/ROHSО

C.

Air conditioner: REACH/ROHS

D.

Integrated cabinet: CE/CCC/ROHS

In a project that requires the deployment of three-layer temperature cloud maps in high-density areas, it is necessary to deploy () temperature probes in each cabinet?

A.

2

B.

6

C.

3

D.

4

Which of the following accessories in FM2000 can be adjusted in quantity ( ). /

A.

1U dummy panel

B.

2U dummy panel

C.

Rails

D.

side panel

E.

Beam Coil

What are the i3 features of FusionModule2000 V3.0 version?

A.

iCooling

B.

iPower

C.

iManager

Which of the following measures does the NetEco management system take to ensure the security of the software platform and prevent the leakage of sensitive business data?

A.

The transmission channel between the management system and the collector adopts encrypted transmission mode

B.

The management system passes the security scan of anti-virus software

C.

Security reinforcement and vulnerability prevention for operating systems, databases, and management systems

D.

User password is encrypted

The options of UPS5000-E (25-75kVA) include () ? (multiple choice)

A.

Seismic components

B.

Item air outlet components

C.

Ambient temperature and humidity sensor

D.

BSC Line System