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1. What type of circuit breaker is used in the branch circuits of the PDU8000 precision distribution cabinet?

Disconnecting switch

Molded case circuit breaker

Miniature circuit breakers

Frame circuit breaker

Question 1 of 33

2. What is the maximum IT load supported by the FusionModule2000 integrated UPS?

50kW

125kW

150kW

75kW

Question 2 of 33

3. FusionModule2000 battery placement scenarios: How many battery cabinets are supported at most?

4

6

2

8

Question 3 of 33

4. Relevant standards stipulate that the voltage drop of AC cables should be controlled within 3%. When designing a UPS system, it is recommended that the AC insulation voltage drop be controlled within ().

0.01

0.02

0.03

0.05

Question 4 of 33

5. What is the maximum IT load and maximum power rating supported by the FusionModule2000 integrated UPS?

125KW, 5 x 25KVA power modules

150KW, 6 x 25KVA power modules

125KW, 6 x 25KVA power modules

150KW, 7 x 25KVA power modules

Question 5 of 33

6. NetEco supports northbound integration. Which of the following protocols is currently not supported?

SNMP

Webservice

Modbus

FTP

Question 6 of 33

7. The UPS2000-G-(6K-20K) features industry-leading lightning protection design, with lightning protection level (), surge protection level () and can mitigate 90% of failures caused by lightning strikes, reliably protecting the AC input ports of backend equipment.

5kA; 6kV

2kA; 4kV

2kA; 6kV

4kA; 6kV

Question 7 of 33

8. What is the thickness of the insulation material in FusionModule 1000AV2R3?

40mm

60mm

100mm

120mm

Question 8 of 33

9. The UPS5000-S-400K uses a power module of () KVA.

25

30

40

50

Question 9 of 33

10. A system is configured with a 5-hour battery backup time. The discharge termination voltage of a single battery cell should be selected as ().

1.75V

1.80V

1.60V

1.67V

Question 10 of 33

11. Huawei's main temperature control solution for small and medium-sized data centers is ().

Row-level chilled water system paired with micro-modules

Room-level air-cooled solution

Row-level air cooling paired with micro-module

Room-level chilled water solutions

Question 11 of 33

12. Among the following models, which has the widest input frequency range?

Galaxy5000

NXR

9390

UPS5000-A

Question 12 of 33

13. Two UPS5000-E (50kVA power modules) with a total capacity of 150kVA are installed in the main input cabinet. The required main input switch is ().

500A

250A

320A

630A

Question 13 of 33

14. The compressor type used in the new room-class air-cooled system is ().

an AC inverter compressor.

Digital scroll compressor

Fixed-frequency compressor

DC inverter compressor

Question 14 of 33

15. The new room-class air-cooled series supports the following power supply architecture ().

Single-circuit power supply

Dual power supply

Both A and B are correct.

Other

Question 15 of 33

16. The "Design Code for Data Centers" GB50174-2017 stipulates that (), when selecting a site, data centers using cooling systems should have an adequate water supply.

Direct ventilation cooling method

Indirect fresh air cooling method

Water evaporation cooling method

Chilled water cooling method

Question 16 of 33

17. The NetEco management system adopts a high-capacity design architecture, supporting massive device access. It supports up to ( ) tens of thousands of measurement points using a single x86 server, while maintaining smooth system operation and CPU utilization not exceeding ().

50, 70

100, 70

50, 90

100, 90

Question 17 of 33

18. The battery type supported by UPS2000-G is ().

VRLA

Lithium batteries

Nickel-cadmium batteries

Flywheel

Question 18 of 33

19. The door types in Huawei Fusionmodule2000V3.0 include ().

Sliding door

Revolving door

Electric gate

All of them

Question 19 of 33

20. Huawei Technologies Co., Ltd. is a ( ) of the GB50174-2008 standard and a () of the GB50174-2017 standard.

Participating organizations and reviewing organizations

Participating organizations

Auditing unit, auditing unit

Reviewing unit, participating unit

Question 20 of 33

21. Traditional UPS systems have fixed battery cell counts, resulting in high battery maintenance costs; the failure of a single battery may necessitate replacing the entire battery pack. The UPS5000-A features adjustable battery cell counts. What is the adjustable range?

30-40

34-40

36-40

32-40

Question 21 of 33

22. What pole circuit breaker is typically selected for the external maintenance bypass of a UPS system?

3

1

4

2

Question 22 of 33

23. When using a single RH5885 server, what is the maximum number of tens of thousands of test points that the NetEco management system can support for centralized management of multiple data centers?

20

40

50

100

Question 23 of 33

24. When the NetEco management system intervenes in third-party devices surrounding the micro-module, what monitoring hardware is typically used for access?

ECC500 data acquisition unit

ECC800 data acquisition unit

Serial port server

None of the above

Question 24 of 33

25. UPS5000-A/E models above 400KVA are available in standard and enhanced versions. The standard version comes standard with a () disconnect switch.

Main Input

Bypass Input

Repair

Output

Question 25 of 33

26. For a UPS5000-E 100kVA, which of the following input switches is most suitable?

125A

80A

160A

200A

Question 26 of 33

27. The UPS500-A-400/500K can support a maximum of () parallel operation, and has good scalability.

4

2

3

6

Question 27 of 33

28. Which of the following features is a standard feature of the NETCOL8000-C air conditioner?

Dual power supply

Water immersion sensor

G4 grade filter

Humidification function

Question 28 of 33

29. Which of the following product models is similar in characteristics to the UPS5000 series modular UPS?

Hipulse-u

8O-NET

NXr

APM

Question 29 of 33

30. When the length of a rack () arranged in a row exceeds the length of two channels, additional channels should be added () between the two channels. Channels should be provided at both ends. When the distance between two channels exceeds the length of two channels, additional channels should be added directly between the two channels.

6m, 15m

6m, 20m

8m, 15m

8m, 20m

Question 30 of 33

31. Which of the following descriptions about the reliability of the NetCol5000-C row-level air conditioner is incorrect?

It adopts dual power supply, and the two power supplies use an automatic switching mode.

Large data centers such as those of telecom operators and large corporate headquarters prefer this type of air conditioner.

More small and medium-sized enterprises are adopting the Netcp15000-A air conditioner with multi-fan air supply: online maintenance is possible.

Cannot be used in scenarios without raised floors, because condensate drainage cannot be connected to pipes.

Question 31 of 33

32. The humidifier type used in the NetCol5000-C032H intelligent temperature control product for chilled water is ().

Electrode

Infrared

Wet film

Ultrasound

Question 32 of 33

33. The UPS5000-E can easily realize a 2N power supply system by simply selecting (), and the operation is simple and convenient.

BSC cable

Synchronization Controller

BSC Control Board

Parallel card

Question 33 of 33

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