Huawei HCIA-Data Center Facility V2.0 - H12-411_V2.0 Exam Practice Test
If a manufacturer wants to connect a third-party air conditioner to the dynamic environment monitoring system, detect the temperature and other parameters of the air conditioner and control the air conditioner, which interface of the dynamic environment monitoring system can be connected?
Correct Answer: D
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The communication interface with the fastest transmission rate is ()
Correct Answer:
FE
In the air conditioning refrigeration cycle, which of the following items belong to the high-pressure section? (Multiple choice)
Correct Answer: A,D
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By configuring different external units and components, Huawei's air-cooled precision air conditioners can adapt to the following ambient temperatures: outdoor -40~ +55, humidity:
95%RH
95%RH
Correct Answer: B
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Configure the UPS cables so that the total current carrying capacity of the cables is greater than the rated current of the UPS to meet the project requirements.
Correct Answer: A
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UPS5000-E can maintain high efficiency in a wide load range and effectively reduce losses.
Among them, the efficiency can reach 96% at 40% load and 95% at 20% load. What is the efficiency in ECO mode?
Among them, the efficiency can reach 96% at 40% load and 95% at 20% load. What is the efficiency in ECO mode?
Correct Answer: C
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During discharge, Li+ is released from the negative electrode and embedded in the positive electrode (gaining electrons).
Correct Answer: B
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The surface cooler controls the indoor temperature by exchanging heat between the refrigerant and the indoor air.
Correct Answer: A
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The output power factor of UPS5000-A-400\500KD is (), which can adapt to new IT loads and significantly improve the load capacity of the system.
Correct Answer: B
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FM2000 integrated UPS has two configurations: single MCCB and dual ATS.
Correct Answer: B
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