1. UPS500-A-400/500K can support a maximum of () parallel connections and has good scalability.

2. Which of the following features are standard features of NETCOL8000-C air conditioner?

3. UPS5000-E 100kVA, which of the following input switches is most suitable for the machine?

4. For cabinets (racks) arranged in rows, when their length exceeds (), additional channels should be added between two channels, and channels should be set up at both ends: when the distance between two channels exceeds (), channels should be added directly between the two channels.

5. Which of the following descriptions of the eLight function of the intelligent module status indicator in FusionModule2000v3.0 is correct?

6. What is the humidifier used by the row-level chilled water intelligent temperature control product NetCol5000-C032H?

7. What are the maximum number of cabinets in FusionModule500 and FusionModule800?

8. UPS5000-E only needs to be equipped with () to easily realize the 2N power supply system, which is simple and convenient to operate?

9. Which of the following is incorrect about the reliability of NetCol5000-C row-level air conditioners?

10. The UPS5000-series modular UPS product features are similar to which of the following product models?

11. What is the static load of the FusionModule200 cabinet?

12. Which of the following is incorrect about the function description of iMiManager in FusionModule2000v3.0?

13. Which is the fire extinguishing measures that can be adopted in Class A computer rooms?

14. Which of the following UPS does not have a neutral line?

15. What is the output power factor of UPS2000-A-(1K-3K)?

16. The UPS system is equipped with 32 12V batteries. What is the floating charge voltage set by the UPS?

17. What is the UPS2000-G 6-20k host operation interface? which can display the system status in real time.

18. When configuring temperature control products, if the temperature at the project site is -10-30 degrees Celsius, which of the following working conditions should be preferred?

19. What is the protection level of PDU8000 precision power distribution cabinet?

20. What is the power supply architecture of the new row-level half-cabinet chilled water?

21. What is the rated voltage of the single cell (CELL) in the VRLA battery?

22. What is the channel width of Huawei Fusionmodule2000?

23. The light-load dehumidification function of NetCoL5000-A042H full-cabinet row-level air-cooled variable frequency precision air conditioner supports stable dehumidification under the lowest () load. It can solve the problem of frequent start and stop of air conditioners and inability to dehumidify in low-load and high-humidity environments, and reduce the risk of condensation in the computer room.

24. FusionModule1000A V2R3 version 40-foot IT solution N+X redundancy with IBATTWERY configuration, how many IT cabinets can it provide?

25. What is the energy saving effect of Huawei's Icooling?

26. UPS5000-A/E 400KVA and above models are divided into standard version and enhanced version. The standard version is equipped with () isolation switch.

27. What sensor does FusionModule2000 use to detect whether the air conditioner is leaking?

28. What is the maximum power of the IT cabinet of FusionModule500 & FusionModule800?

29. When the NetEco management system intervenes in third-party devices outside the micromodule, what kind of monitoring hardware is usually used to access it?

30. Huawei Technologies Co., Ltd. is compliant with GB50174-2008 standard ( ) is compliant with GB50174-2017 standard ( ).

31. How many poles of circuit breaker are generally used for the external maintenance bypass of UPS system?

32. The number of batteries in traditional UPS cannot be adjusted, and the battery maintenance cost is high. If one battery is damaged, the entire battery group may need to be replaced. The number of batteries in UPS5000-A can be adjusted, so what is the adjustable range?

33. A project requires the management system to access a third-party generator set, two smart meters (same model), and two precision air conditioners (same model). How many third-party equipment access fees does the management system need to report?