UPS5000 -A 30~120kVA can support wall installation.
- A . True
- B . False
UPS2000-G monitors the entire parallel system with one card. The parallel system only needs one communication option card to monitor the entire parallel system.
- A . True
- B . False
FusionModule1000A V2R3 version uses Huawei UPS5000E as IT load power supply
- A . True
- B . False
Fire extinguishing measures that can be adopted in Class A computer rooms include ()
- A . Gas fire extinguishing system
- B . Water mist fire extinguishing system
- C . Automatic sprinkler system
- D . All of the above
The water inlet slope of the fan coil condensate tray should be no less than?
- A . 0.01
- B . 0.02
- C . 0.05
- D . 0.1
FusionModule2000 integrated UPS has two models: 50K/125K.
- A . True
- B . False
UPS2000-G adopts high power density design, 6k/10k is only 2U high, 15K/20K is only 3U high, reducing installation space.
- A . True
- B . False
The UPS5000-E power module adopts a fan fault-tolerant design. When two of the fans fail, how much load can the power module still carry?
- A . 0.2
- B . 0.3
- C . 0.5
- D . 0.6
What is the total IT load power of the FusionModule1000A V2R3 version 40-foot IT solution?
- A . 52kW
- B . 55kW
- C . 70kW
- D . 72kW
The EC fan brand used in the NetCol5000-A025H half-cabinet row-level variable-frequency air-cooled precision air-conditioning indoor unit is Xerox Bai.
- A . True
- B . False
Three-proof paint coating can significantly reduce the failure rate of UPS in harsh environments such as salt spray, dust, high temperature and humidity, ensuring its service life in harsh environments.
- A . True
- B . False
FusionModule1000A V2R3 version 40-foot CT solution can install 8 CT cabinets
- A . True
- B . False
Which of the following models can be equipped with an external large-capacity battery charger for fast recharging?
- A . UPS5000-A
- B . UPS5000-E
- C . UPS2000-A 6/10K Professional Edition Standard
- D . UPS2000-G 6K long-term
The basic principles of refrigeration for air-cooled and water-cooled air conditioners are the same
- A . True
- B . False
The fans of NetCol5000-C030H row-level chilled water precision air conditioners can be maintained online, and a separate power-off switch can be provided for each fan to avoid safety hazards caused by direct live maintenance.
- A . True
- B . False
UPS5000-E (50kVA power module) has a single cabinet capacity of 300kVA and can support 8 racks in parallel.
- A . True
- B . False
In FusionModule2000, when the columns occupy the closed channel space in the column-surrounding scene, how should the skylight be adapted?
- A . Custom tempered glass flip skylight
- B . On-site processing with control skylight
- C . On-site cutting of adjustable skylights made of plexiglass
- D . Seal with an adjustable cover plate for skylight
The capacity management module of the NetEco management system can manage the resource capacity information in the computer room.
Which of the following capacity factors falls within the management scope of NetEco?
- A . Network port
- B . Network bandwidth
- C . CPU utilization
- D . None of the above
Which of the typical configurations of FusionModule800 are optional?
- A . Temperature and humidity, door magnet, water immersion, smoke sensor, mobile phone APP
- B . Smoke sensor, door sensor, water flooding, SMS alarm, pad
- C . Water immersion, door sensor, video, backup power, ibattery
The NetEco management system can provide a temperature cloud map function to monitor the temperature distribution in the computer room and quickly identify hot spots in the computer room.
- A . True
- B . False
The backup time of UPS system is generally within 30 minutes, so it is more reasonable to use constant current method to calculate battery capacity.
- A . True
- B . False
Configure a modular redundant UPS system. As long as the number of modules meets the basic requirements, there is no need to consider the distribution of UPS modules on different racks.
- A . True
- B . False
The air conditioning water system includes the cooling water system, the chilled water system and the condensing water system.
- A . True
- B . False
Huawei precision air conditioners have RS485 communication interfaces for remote inspection and parameter setting of the system: Modbus open protocol is provided to access the computer room environment monitoring system to reduce service costs.
- A . True
- B . False
In UPS5000-A system, which of the following battery configuration is unreasonable?
- A . 32 12V batteries
- B . 37 12V batteries
- C . 40 12V batteries
- D . 42 12V batteries
FusionModule1000A V2R3 version IT solution comes standard with cabinet spring damping device
- A . True
- B . False
The power module efficiency of UPS5000-E (25-75kVA) is 96%.
- A . True
- B . False
Is the channel type of the typical configuration of FusionModule800 cold channel or hot channel?
- A . Hot channel
- B . Cold channel
FusionModule2000 requires a minimum equipment room height of 2.6 meters.
- A . True
- B . False
The PDU8000 precision power distribution cabinet uses a 7-inch liquid color touch screen, which can graphically display the power distribution cabinet system diagram and the status of each switch.
- A . True
- B . False
The FusionModule2000 sensor uses PoE ring network power supply to improve the reliability of control system signal transmission and can be used to control standards.
- A . True
- B . False
PDU8000 precision power distribution cabinet protection level ().
- A . IP20
- B . IP21
- C . IP30
- D . IP40
FusionModule500 & FusionModule800 can be equipped with emergency fans
- A . True
- B . False
Channel delivery authorization of B2 means that all CSPs at or above the certification level can deliver.
- A . True
- B . False
FusionModule1000A V2R3 version customized spraying can meet UL120min fire resistance requirements
- A . True
- B . False
The NetEco management system can provide a power distribution topology map function, which can realize full-link monitoring of power distribution from the introduction of AC power to the R PDU terminal.
- A . True
- B . False
What kind of inlet and outlet wiring methods can the FusionModule2000 integrated power distribution cabinet implement?
- A . Inlet and outlet
- B . Up-in and down-out
- C . Lower inlet and upper outlet
- D . Inlet and outlet
The power supply modes of FusionModule800 and FusionModule500 are 380/400/415/3Ph/50Hz and 220/230/240/1Ph/50Hz respectively.
- A . True
- B . False
The battery type supported by UPS2000-G is ().
- A . VRLA
- B . Lithium battery
- C . Nickel-cadmium battery
- D . Flywheel
The NetEco management system adopts a large-capacity design architecture, which can support the access of massive devices and the access of up to () 10,000 measurement points using a single X86 server. At the same time, the system operates smoothly and the CPU utilization rate is no higher than ()
- A . 50, 70
- B . 100, 70
- C . 50, 90
- D . 100, 90
Fusion800 has the function of automatic start-up when receiving a call for civil air conditioner
- A . True
- B . False
FusionModule1000A V2R3 version can be customized with bulletproof shell
- A . True
- B . False
When a third-party system needs to integrate NetEco or Huawei equipment, Huawei needs to provide northbound interfaces and protocols. The third-party system manufacturer needs to evaluate the access workload and do development and commissioning.
- A . True
- B . False
UPS2000-G-(6K-20K) has the strongest lightning protection design in the industry, with lightning protection level (), surge protection level (), which can avoid 90% failure caused by lightning strikes and reliably protect the AC input port of the back-end equipment.
- A . 5kA; 6kV
- B . 2kA; 4kV
- C . 2kA; 6kV
- D . 4kA; 6kV
The NetEco management system supports reporting alarm information to third-party management systems through the SNMP interface.
- A . True
- B . False
UPS5000-E has the function of adjustable battery number, which avoids the replacement of the entire battery group due to a single battery failure and solves the problem of difficult maintenance of traditional UPS batteries. How many adjustable batteries does UPS5000-E (50kVA module) support?
- A . 30-40
- B . 32-40
- C . 32-42
- D . 30-44
The operating temperature range of FusionModule800 is -20~45 degrees, and the operating temperature range of FusionModule500 is 0~45 degrees
- A . True
- B . False
The total current of the battery pack is 1000A, and 3 sets of batteries are configured. The most economical configuration of the cable from the main switch box to the branch switch box is: ()
- A . 95mm^2 (328A) x 2
- B . 120mm^2 (382A) x 2
- C . 150mm^2 (441A) x 2
- D . 185mm^2 (506A) X1
The UPS5000-E battery adopts a neutral-line-free design, which makes it easy to reuse the old battery when replacing the tower unit.
- A . True
- B . False
The NetEco management system can automatically calculate the electricity expenses of the computer room based on the tiered electricity price strategy.
- A . True
- B . False