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The type of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ( )
Which of the following tasks does the work of data center operation and maintenance include? (multiple choice)
What type of equipment room is physically isolated in the power distribution room (multiple choice)
The UPS supports a variety of systems to meet customer application grid scenarios. Which systems does the UPS2000-G 15/20KVA model support? ( )
Regarding the Fusionlodule2000 wiring, which of the following statements is wrong?
Which core differentiated features of FusionModule800 can shield opponents? ( ).
FusionModule1000A V2R3 version prefabricated integrated data center has Najishen solution (multiple choice)
UPS5000-E about the characteristics of intelligence, which are correct? ()
Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, the backup power scheme for each machine, each rack has 3
sets of batteries, each set of 40 cells, The main switch box capacity is (
UPS5000-series modular UPS product features are similar to which of the following product models? ( )
UPS5000-E-500K Regarding efficiency, which of the following options is correct? ()
The asset management module of the NetEco management system supports which of the following parameters can be used to quickly search for asset information? (Multiple choice)
When using ModBUS to remotely manage the UPS500-E, which option should be selected? ( )
Which of the following are the main features of the UPS2000-G-(6K-20K) PDU?
NetCol5000-A042H Full-cabinet row-level air-cooled inverter precision air conditioner can match the outdoor unit model and adaptable temperature range: ()/
What is the lightning protection level of the integrated UPS of FusionModule2000?
The NetEco6000 management system can manage the devices inside the FusionModule and outside the module at the same time. In the default recommended solution, the
devices inside the FusionModule use the ( ) collector to access the device, and the devices outside the module use the ( ) collector. to access the device?
The NetEco6000 management system supports access to third-party equipment to achieve centralized management of the computer room; then, when monitoring which of the following equipment is connected to third-party equipment,
it is necessary to pay the RM bill and report the third-party equipment access fee? (
The output power factor of UPS5000-E is as high as ( ), which can carry 11% more load than traditional UPS.
UPS2000-G 6-20k host operation interface is (), which can display system status in real time ( )
Regarding the cabinet rPDU of Fusionmodule2000, which of the following statements is wrong? ( )
NetEco. supports northbound integration, which of the following is not currently supported? ( ).
For the UPS5000-A system, which of the following battery configurations is unreasonable: () (multiple choice)
When the Netfco management system adopts the single 6RH1585 server, it can support the maximum access (10,000 test points, so as to realize the centralized management of multiple data centers?
In the FusionModule2000 configurator, what are the common cabinet specifications (
The NetEco management system combines the operation and maintenance experience of Huawei I and the process department to launch an electronic remote maintenance module to help the operation and maintenance personnel to complete the daily operation and inspection of the computer room. Which of the following functions can be achieved: (multiple choice)
The new room-level air-cooled series can support -40C applications with optional low-temperature components ( )
2GUPSS000-E (50kVA power module) 150kVA, rack 1+1 redundancy, total input power distribution cabinet, the required total input switch is ( ). /
The Huawei Configurator can automatically configure the cable specifications and lengths from the head cabinet to the IT cabinet. ( ).
UPS5000-E can easily realize N+X power supply system by only selecting ( ) , and the operation is simple and convenient. .
UPS5000-E comes standard with an LCD display, supports multiple languages, can display the system running status in real time, and can store up to ( ) alarm records
PDU8000 precision power distribution cabinet supports monitoring of branch circuit phase current, active power, electric energy and branch circuit switch status.
The name of the controller that controls the sunroof in Fusionmodule2000 is ( )
UPS5000-E 100KVA, the input switch to be selected by the machine, which of the following is the most suitable ( )
UPS2000-G adopts high power density design, 6k/10k is only 2U high, 15K/20K is only 3U high, reducing installation space.
The controller (ECC800) of Fusionmodule2000 can be linked with the building fire protection system ( )
In a single cabinet configuration scenario, which of the following scenarios can be configured? (
FusionModule2000 does not support the configuration of sliding doors/electric doors in a single-row cabinet scenario
What certifications do Huawei precision column cabinets have (multiple choice)
UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? () (multiple choice)
NetEco6000 management system uses the above security mechanisms to ensure network security and prevent the leakage of business sensitive data? (multiple choice)
The asset management module of the NetEco management system can manage the equipment in the computer room: Which of the following equipment does not belong to the management scope of the NetEco asset management module?
a. server
B. Storage Devices
C. router
D. Office computer
UPS5000-E has a wide voltage and frequency input range, which can adapt to harsh grid environment and prolong battery life. What is the input voltage range of UPS5000-E
with load? ( )
When a system is configured with 1H battery backup time, the discharge termination voltage of the battery cell should be selected as ( ).
One card of UPS2000-G monitors the entire parallel system, and the parallel system only needs one communication option card to monitor the entire parallel system
The intelligent busway can replace the precision configuration cabinet and increase the number of IT cabinets
According to the ICT Research 2018 statistical report, the market share of Huawei's line-level temperature control products in China in 2017 is: ()
Which of the following functions or components does the UPS6000-E (50kVA power module) come standard with? ( )
The fan control modes supported by the NetCo18000-C series room-level chilled water intelligent cooling products are ( ).
Why are FusionModule500&FusionModule800 generally recommended to customers for typical configuration solutions? (Multiple choices)
When competing with friends, which of the following statements is correct? ( ).
When the outdoor temperature will be lower than () ℃, the outdoor unit of the air-cooled air conditioner needs to be equipped with low temperature components. ()
NETECO Which are the basic functions of the software and do not require separate and customer quotations ( ).
FusionModule1000A V2R3 version 20-foot CT solution supports a maximum CT load of 8kW /
UPS products such as APM and NR need to be derated at 30 degrees, UPS5000-E does not need to be under 40 degrees ()
The minimum floor height of the computer room required by FusionModule2000 is 2.6 meters.
NecC00024 year-round strong air-cooled variable-standard precision air conditioner has the function of light education dehumidification, which can meet the reliable dehumidification under the minimum 10% negative number, and avoid the condensation in the low-load and
high-humidity environment.
The UPS5000-S power module has a capacity of 50kVA and a height of 2U, the highest power density in the industry.
The battery can meet customer needs regardless of the brand, as long as it depends on the capacity. ( ).
Air conditioning water systems include cooling water systems, chilled water systems and condensate water systems.
NetCo18000-A013U 13kW small cooling capacity temperature control product adopts DC inverter compressor ( )
Each cooling section of the new room-level air-cooled series has two configurations of upper and lower air supply ()
Generally, the backup time of UPS system is less than 30min. It is reasonable to use the constant current method to calculate the battery capacity.
UPS5000-E (50kVA module) supports the adjustable number of battery cells to avoid the replacement of a whole battery caused by a single battery failure and solve the problem of difficult maintenance of
traditional UPS batteries. The adjustable range is 30~44 cells ( ).
Huawei precision air conditioners have power over-voltage, under-voltage alarm and fault diagnosis alarm record functions, automatic protection, automatic recovery, automatic restart and other functions.
Three-proof paint coating can significantly reduce the failure rate of UPS in harsh environments such as salt spray, dust, high temperature and high humidity, and ensure its service life in harsh environments.
Cabinets (racks) arranged in a row, whose length exceeds the channel between the two channels should be added. , there should be channels at both ends: when the distance between the two channels exceeds
What kind of circuit breaker is used in the sub-circuit of PDU8000 precision power distribution cabinet: /
What is the minimum outdoor ambient temperature that the FusionModule800 air conditioner can support? ()
The static load of the FusionModule2000 cabinet can support 1800KG, which is the highest in the industry.
The integrated UPS/integrated power distribution cabinet/precision power distribution cabinet of FusionModule2000 can detect the temperature of branch terminals through NTC probes.
This function is optional and unique to Huawei.
The main circuit of the PDU8000 precision power distribution cabinet supports the monitoring of voltage harmonics and current harmonics.
The basic principles of refrigeration of air-cooled and water-cooled air conditioners are the same
Huawei air-cooled air conditioners (35kw and 46kw) - one indoor unit corresponds to one outdoor unit ( )
TESTED 27 Nov 2024