H19-371_V1.0 HCS-Pre-sales-Digital Power V1.0 Questions and Answers
The access control management function of the Netco6000 management system only supports one-way card swiping (you need to swipe your card to enter the door, and press the exit button to go out), but do not support two-way card swipe (you need to swipe your
card to enter the door and go out).
UPS5000-E has the industry-leading reliability design, then the following is correct about the reliability design of UPS5000-E ().
Which of the following functions or components does the UPS6000-E (50kVA power module) come standard with? ( )
Huawei ' s main temperature control solution for small and medium-sized computer rooms is:
UPS5000-A has reliable, efficient and simple design features, then which of the following statements is true about UPSS000-A-400/500K? () (multiple choice)
Regarding the adjustable battery of UPS5000-E, when one of the batteries is broken, at least one ( ) battery needs to be removed. Then set the corresponding number of battery cells on the monitoring panel.
In the FusionModule2000 configurator, what are the common cabinet specifications (
Which options are there for the video frame storage time of FusionModule500 & FusionModule800?
FusionModule1000A V2R3 version prefabricated integrated data center has Najishen solution (multiple choice)
Is the description of the iPower function of the intelligent micro-module of FusionModule2000 V3.0 correct? ( )
The power supply structure adopted by the new row-level half-tank chilled water is /
The NetEcoo6000 management system can provide monitoring of the cooling power system, and which of the following functions can it provide? (Multiple choice)
The NetCol 8000-C room-level chilled water intelligent temperature control product has parts that can be plugged and maintained online, which can greatly reduce the time for parts replacement.
()
Regarding the selection of the outdoor unit of NetCol5000, what conditions should be considered ( ).
Which of the following statements about wet film humidification is correct? ( ).
Regarding the micro-module and fire protection system, which of the following are true? (multiple choice)
A system is configured with a 5H battery backup time, and the discharge termination voltage of the battery cell should be selected from ()/
The power supply architecture supported by the new room and air-cooled series is ()
Which of the following functions or components does the UPS5000-E (50kVA power module) come standard with? ( )
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 UPS to the main switch box is .(
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 type of circuit breaker used in the sub-circuit of the PDU8000 precision power distribution cabinet. ()
What sensor does Fusionmodule2000 use to detect whether the air conditioner is leaking? ()
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: /
Relevant standards stipulate that the voltage drop of the AC cable needs to be controlled within 3%, and it is recommended that the voltage drop of the AC power edge be controlled within ( ) when designing the UPS system. /
Suppose a certain battery specification specifies that the discharge power is 400W@ 1.67V @15min, and if the system demand is 1400W. Then the number of battery packs selected is ()
FusionModule solution can use ECC800 to realize local monitoring, and use NetEco management system to realize centralized monitoring of multiple micro-modules. Then, in the project bidding
quotation, which product is the configuration quotation of the ECC800 collector in?
Which of the following is the refrigerant type of Huawei NetCol in-line air-cooled air conditioner ()
The temperature control products used in the FusionModule1000A V2R3 version T solution are:
The NetCol5000-A042H full-cabinet row-level air-cooled variable frequency precision air conditioner supports a cooling capacity adjustment range of ( ), which can continuously cool under low load, avoiding temperature and humidity
fluctuations and unit reliability problems caused by frequent start and stop.
The minimum ambient temperature used by FusionModule800 and FusionModule500 is ( ).
The compressors selected by Huawei ' s 25kW half-cabinet inverter air-cooled row-level air conditioners are first-class brands in the industry, which are:
The maximum number of cabinets supported by a single module of FusionModule2000 is (
The UPS5000-E has strong load adaptability, and the capacitive/inductive load is super strong/lag () without derating.
In FusionModule2000, how to adapt the skylight when the column occupies the closed passage space in the scene around the column?
In the UPS5000 configuration, different battery schemes can be obtained by adjusting the number of battery groups and the number of battery cells in a single group
For fusionmodule2000 under different working conditions, there are two types of air conditioners ( )
The modules used in the UPS5000-E-75K half-height cabinet modular UPS are also 25k ( )
The row-level air conditioners (25kw and 42kw) of Huawei FusionModule2000 v3.0 have the refrigerant detection function. (
The integration between NetEco and eSight is a code-level integration. If you configure eSight products, you do not need to configure NetEco
The intelligent rPDU of Fusionmodule2000 supports C19 and C13 two specifications ( )
The smoke sensor used in the NetEco6000 management system cannot replace the smoke sensor in the fire protection system. ( ).
FusionModule2000 does not support the configuration of sliding doors/electric doors in a single-row cabinet scenario
Compared with NXR, which indicators below UPS5000-A (30kVA 〜 120kVA) have advantages ()
FusionModule2000 integrated UPS has two configurations of single-channel MCCB and dual-channel ATS. ( ).
FusionModule500 provides free licenses to customers for 50 outlets, and charges for more than 50 outlets?
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)
FusionModule2000 product configuration framework, including which of the following (
In a single cabinet configuration scenario, which of the following scenarios can be configured? (
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 (
Which of the following tasks does the work of data center operation and maintenance include? (multiple choice)
According to the ICT Research 2018 statistical report, the market share of Huawei ' s line-level temperature control products in China in 2017 is: ()
Configure the UPS system scheme, which of the following factors need to be considered in the calculation scheme ( )
Why are Fusionlodule500 & FusionModule800 generally recommended to customers with typical configuration solutions? (
UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? () (multiple choice)
Which of the following functions does the PDU8000 precision power distribution cabinet have: (multiple choice)
The management software recommends that the optimal location of the server installation is not considered ( ).
Which of the following functions or components does the UPS5000-E (50kVA power module) come standard with? ( )
Regarding the overload capacity of UPS5000-E, which of the following statements is correct?
What kind of cable entry and exit methods can FusionModule2000 precision power distribution cabinet realize? ( )
NetCol5000-A025H Half-cabinet in-row air-cooled inverter precision air conditioner can match the outdoor unit model and adaptable temperature range: ().(Multiple choice)
Which of the following certifications has the PDU8000 Precision Power Distribution Cabinet passed:
UPS5000-E 100kVA, the input switch to be selected by the machine, which of the following is the most suitable (.
The government cloud is only required for the construction of organic rooms in provinces and cities, and there are no opportunities for districts and counties. /
Traditional UPS. The number of battery cells is not adjustable, the maintenance cost of the battery is high, and the damage of one battery may lead to the replacement of
the entire battery.
The NeEco6000 management system can provide monitoring of the cooling power system. Which of the following functions can it provide? (Multiple choices)
UPS5000-E only needs to select ( ) to easily realize the N+X power supply system. The operation is simple and convenient.
NetEco6000 management system can realize APP + intelligent inspection, greatly reducing operation and maintenance man-hours
The main circuit of the PDU8000 precision power distribution cabinet supports the monitoring of voltage harmonics and current harmonics.
The use of IGBT rectifier high-frequency machine, compared with SCR rectifier power frequency machine, can significantly reduce the harmonics of the input current and improve the input power factor.
Huawei ' s modular computer room supports cold aisle and hot aisle. True or False.
FusionModule1000A V2R3 version can meet the seismic requirements of McFarland 9 earthquake /
Water-cooled air conditioners and chilled water air conditioners are the same refrigeration system
Huawei network management NetEco supports access to third-party network management ( )
The capacity management module of the NetEco management system can connect with third-party () systems, accept equipment change information, automatically generate a change application form and track the processing process?
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
Which of the following options should be selected when the UPS5000-E selects the extended dry contact card and the back-feed protection card at the same time?
For UPS of 30.2+1 parallel system, the maximum load capacity allowed by the system is () times that of a single unit.
FusionModule1000A V2R3 version 40 feet IT solution N+X redundancy, with IBATTWERY configuration, how many IT cabinets can be provided?
UPS5000-E can easily realize N+X power supply system by only selecting ( ) , and the operation is simple and convenient. .
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 size of the screen of the air conditioner of Fusionmodule2000? ( )
How many 12v batteries can the optional battery inspection instrument of UPS5000-A-400/500K support? ( )
Regarding the Fusionmodule surveillance camera, which of the following statements is false? ( )
When the single cell voltage in the battery pack reaches (), it means that the battery pack is already in a risky state
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? (
NetCol5000-A042H The light-load dehumidification function of the full-cabinet row-level air-cooled variable frequency precision air conditioner supports stable dehumidification under the lowest () load, which can solve the problem of frequent start and stop of the air
conditioner and inability to dehumidify in the low-load and high-humidity environment, reducing the cost of the equipment room. Condensation risk.
When a system is configured with 1H battery backup time, the discharge termination voltage of the battery cell should be selected as ( ).
Huawei Technologies Co., Ltd. is GB50174-2008 standard and GB50174-2017 standard
What is the maximum number of cabinets in the FusionModule500 & FusionModule800 modules?
Which of the following statements about the Fusionmodule2000 controller (ECC800) is incorrect? ( )
The NetEco management system adopts a large-capacity design architecture, which can support access to a large number of devices, and supports the use of a single X86 server to achieve access to () 10,000 test points. At the same time,
the system operates smoothly, and the CPU utilization is not higher than () ?
The fire-fighting measures that can be used in the Class A computer room include:
The UPS5000E power module adopts the fan fault-tolerant design. When one of the fans is damaged, the power module can still be loaded ( ).
The FusionModule2000 battery is listed in the scene, supports up to several battery cabinets (
UPS5000-E 100KVA, the input switch to be selected by the machine, which of the following is the most suitable ( )
Which of the following models can be equipped with an external high-capacity battery charger for fast recharging? ()
What is the maximum IT load and how many power modules can the FusionModule2000 integrated UPS support?
Regarding the FusionModule2000 wiring, which of the following statements is wrong?
In which of the following areas does the AHU scheme have the worst application effect (
Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, each rack has 3 groups of batteries, each group is 40, and the
capacity of the main switch box is ( )
Which are standard configurations in the typical configuration of FusionModule800? (
Which are standard configuration in the typical configuration of FusionModule500? ( ).
UPS5000-E (50kVA module) series UPS does not derate backup power, the number of 12V batteries in the following configuration, ( ) is unreasonable. /
FusionModule1000A V2R3 version 40-foot IT scene can provide the number of cabinets (multiple choice)
Considering that the UPS system is fully configured in the early stage of construction, but the actual system load rate is low, UPS5000-E is designed with an intelligent sleep function, which can increase the system
load rate and keep the system running efficiently. When the UPS5000E sleeps intelligently, at least how many power modules are redundant?
Among the following options, which statement is correct about the reliability of UPS5000-A (30kVA~ 120kVA) ( )
Which of the following is true about the micro-module and fire protection system? ()
A project requires the management system to be connected to two third-party generator sets (same model) 1 ATS (same model), six precision air conditioners (same
model), and five smart meters (same model), then the management system Need to report () a third-party device access fee? ()
Which of the following functions does the PDU8000 precision power distribution cabinet have? (
Which of the following models has the widest input voltage range and is more suitable for harsh power grids? (
UPS2000-G-(6K-20K) Regarding the optional output isolation transformer, the following statements are correct () (multiple choice)
NetCol air conditioner 35kW/46kW supports linkage control of internal and external units ( ).
NetCol5000-A025H half-cabinet row-level inverter air-cooled precision air conditioner, NetCol5000-A042H full-cabinet row-level air-cooled inverter precision air conditioner, NetCol8000-C 2.0 series room-level
refrigerated underwater air supply precision air conditioner adopts a 7-inch touch-mode color screen, which can be Intuitively and vividly display unit operation information.
Configure the UPS system plan, which of the following factors need to be considered in the calculation plan: ()
Can FusionModule500 & FusionModule800 be installed directly on the concrete floor?
Are the FusionModule500 & FusionModule800 air conditioners connected to the back end of the UPS?
The NetCol5000-A042H full-cabinet row-level air-cooled variable-ton precision air conditioner has the function of light-load dehumidification, which can satisfy the reliable dehumidification under the minimum load of 10, and avoid the hidden danger of condensation in the
low-load and high-humidity environment.
FusionModule2000 sensor is powered by PoE ring network, which improves the reliability of signal transmission in the control system, and can be used for marking.
UPS5000-E (50kVA power module) single cabinet capacity 300kVA, can support 8 racks in parallel
Fusionmodule2000 does not support the configuration of sliding doors/electric doors in a single-row cabinet scenario ( )
The national public security will establish three cloud computing centers at the ministry, province and city levels.
NetCol5000-C030H row-level chilled water precision air-conditioning fans can be maintained online, and each fan can be provided with a separate power-off switch to avoid potential safety hazards caused by direct
live maintenance.
UPS2000-G is an online double conversion UPS. In normal working state: the mains supply energy, the rectifier converts the alternating current into direct current, and the inverter converts
the rectified direct current into pure alternating current and provides it to the load, The charger charges the battery pack ()
The intelligent rPDU in Huawei FM2000 only supports C19 and C13 specifications ().
In air-cooled precision air conditioners, the role of solenoid valves is to prevent refrigerant migration, optimize control, and protect compressors
FusionModule2000 sensor adopts PoE ring network power supply to improve the reliability of signal transmission in the control system, and can be used for target control.
The RS485 expansion card in the ECC500 collector can provide 5 RS485 interfaces, and each interface can provide 12V DC output.
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