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Huawei H12-425_V2.0 Practice Test - Questions Answers, Page 2

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List of questions

Question 11

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The optional temperature and humidity sensor for the UP55000 cannot be cascaded.

True
True
False
False
Suggested answer: B
asked 18/09/2024
Pedro Perez
41 questions

Question 12

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If multiple SmartLi battery cabinets are combined, press and hold the POWER ON/OFF button on each battery management module for more than 2s, and then switch on the battery circuit breaker in any cabinet to start all battery cabinets.

True
True
False
False
Suggested answer: A
asked 18/09/2024
Kurt Van Rymenant
52 questions

Question 13

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To modify the FusionModule2000 plan view of the ECC800-Pro, users need to log in to the WebUI as admin account.

True
True
False
False
Suggested answer: A
asked 18/09/2024
james campbell
42 questions

Question 14

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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.

True
True
False
False
Suggested answer: B
asked 18/09/2024
Mathias Gontek
46 questions

Question 15

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Which air supply mode requires reasonable raised floor height?

Air supply mode using blast caps.
Air supply mode using blast caps.
Underfloor air supply mode
Underfloor air supply mode
Air supply mode using wind pipe
Air supply mode using wind pipe
In-row horizontal air supply mode
In-row horizontal air supply mode
Suggested answer: B
asked 18/09/2024
Hoang Son
51 questions

Question 16

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Which of the following statements is true about UPS5000 power modules and bypass modules?

The UPSS000-E-200K and UPS5000-E-400K use the same power module and provide the same capacity of 50 kVA but have different numbers of power modules.
The UPSS000-E-200K and UPS5000-E-400K use the same power module and provide the same capacity of 50 kVA but have different numbers of power modules.
For UPSs of the same model but in different power segments, their bypass module capacity is the same.
For UPSs of the same model but in different power segments, their bypass module capacity is the same.
The power module capacity of both the UPS5000-S and UPS5000-E is 50 kVA. Therefore, the two types of UPS can be used together.
The power module capacity of both the UPS5000-S and UPS5000-E is 50 kVA. Therefore, the two types of UPS can be used together.
The power modules used in the UPSS000-S-1200K are the same as those used in the UPS5000-E-200K.
The power modules used in the UPSS000-S-1200K are the same as those used in the UPS5000-E-200K.
Suggested answer: A
asked 18/09/2024
Wilco Gent
35 questions

Question 17

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In operant conditioning, the subject is free to make responses at any time, So conditioning is measured by the rate of responding. In most other Ways, however, their forms of learning are essentially the same.

When UPSs are connected in parallel, connect loads to the pL terminal.
When UPSs are connected in parallel, connect loads to the pL terminal.
When a single UPS works and loads are of the same importance, connect all loads to the sL terminal.
When a single UPS works and loads are of the same importance, connect all loads to the sL terminal.
When a single UPS works and loads are divided into two levels, connect the primary load to the sL terminal and the secondary load to the pl_ terminal.
When a single UPS works and loads are divided into two levels, connect the primary load to the sL terminal and the secondary load to the pl_ terminal.
When the UPS is overloaded, the loads connected to the sL terminal will be powered off first to ensure continuous power supply to the loads connected to the pj_ terminal.
When the UPS is overloaded, the loads connected to the sL terminal will be powered off first to ensure continuous power supply to the loads connected to the pj_ terminal.
Suggested answer: D
asked 18/09/2024
Abheesh Vijayan
31 questions

Question 18

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What is the input/output voltage range of the SmartLi BCU?

280415 V
280415 V
300400 V
300400 V
300480 V
300480 V
W00-544 V
W00-544 V
Suggested answer: C
asked 18/09/2024
Daniel Yontz
53 questions

Question 19

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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?

0-0.05 MPa
0-0.05 MPa
0.05-0.1 MPa
0.05-0.1 MPa
0.1-0.2 MPa
0.1-0.2 MPa
0.25-0.3 MPa
0.25-0.3 MPa
Suggested answer: B
asked 18/09/2024
Serhan Azdiken
46 questions

Question 20

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Which of the following statements is false about the ECM of the UPS5000-E?

As a control interface for the entire system, the ECM communicates with each module and provides a bus for communication between the dry contact card and the system control card.
As a control interface for the entire system, the ECM communicates with each module and provides a bus for communication between the dry contact card and the system control card.
The ECM controls the bypass module to work properly, if one ECM is faulty, the UPS can still work in normal mode but cannot be manually switched to bypass mode.
The ECM controls the bypass module to work properly, if one ECM is faulty, the UPS can still work in normal mode but cannot be manually switched to bypass mode.
The ECM ensures equalized output currents between modules so that load power is equally shared.
The ECM ensures equalized output currents between modules so that load power is equally shared.
The ECM provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication.
The ECM provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication.
Suggested answer: B
asked 18/09/2024
Mourad Tannous
28 questions
Total 55 questions
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Which of the following menus can be used by engineers to manually add devices on the NetEco?
Which of the following actions may be triggered after the high liquid level float of a Huawei chilled water precision air conditioner floats longer than the specified duration?
In operant conditioning, the subject is free to make responses at any time, So conditioning is measured by the rate of responding. In most other Ways, however, their forms of learning are essentially the same.
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?
To modify the FusionModule2000 plan view of the ECC800-Pro, users need to log in to the WebUI as admin account.
If multiple SmartLi battery cabinets are combined, press and hold the POWER ON/OFF button on each battery management module for more than 2s, and then switch on the battery circuit breaker in any cabinet to start all battery cabinets.
On the ECC800-Pro WebUI, which of the following is the first-level menu of the NMS Application?
When connecting chilled water pipes for the NetCol8000-C, fill water and preserve pressure 8 hours after the conversion adapter is connected.
In large-scale data centers such as financial securities centers and telecom hubs. UPSs with a capacity of 200 kVA or higher are usually used. For UPS5000-E-200k, 12 V battery packs are usually configured as backup power instead of battery racks.
Which of the following statements about the functions of the AC PDB is false?