Huawei H12-425_V2.0 Quiz:1 Topic:1 Questions:1-5

Free Practice Mock Questions Set 1-5 (Quiz # 1) for Huawei H12-425_V2.0 Exam, according to official Huawei HCIP-Data Center Facility Deployment V2.0 exam syllabus topic # 1

Question: 1

Which of the following requires a cooling tower or drycooler?

ADirect ventilation air conditioning system.

BDX air cooled air conditioner.

CCW air cooled air conditioner.

DDX water cooled air conditioner.

Answer : D

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Question: 2

The UPS can generate large leakage currents. A circuit breaker equipped with a residual current device (RCD) is not recommended. If leakage protection is required, consider the leakage current of the UPS and downstream devices.

ATrue

BFalse

Answer : A

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Question: 3

A data center is at the Tier IV level and uses Huawei FusionModule2000 smart module. In this smart module, the PDU8000 integrated PDF cannot be used to supply power to IT loads and precision air conditioners at the same time because isolation requirements are not met.

ATrue

BFalse

Answer : B

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Question: 4

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A0-0.05 MPa

B0.05-0.1 MPa

C0.1-0.2 MPa

D0.25-0.3 MPa

Answer : B

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Question: 5

In the FusionModule2000, if a device port complies with the Modbus RTU protocol, which device is used to connect to smart ETH gateway?

AETH converter

BAccess actuator

CSkylight actuator

DAC actuator

Answer : A

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Quiz 1

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