EMT Practice Test

1. Question Content...


Question List

Question1: The high-end server of NetEco6000 V6R8 version can support the access of 1 million measuring points, which is equivalent to supporting the access of () smart devices at most?

Question2: NetEco management system supports remote notification of alarms through SMS, email, etc., prompting users to deal with alarms as soon as possible.

Question3: 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.

Question4: The UPS5000-A supports the adjustable number of battery cells, avoiding the failure of a single battery to cause the replacement of the entire group, and solving the problem of difficult maintenance of traditional UPS batteries ranging from 30 to 40 cells.

Question5: Huawei micro-modules can seal cold aisles and hot aisles ()

Question6: S5000-A Built-in Isolation Transformer

Question7: The difference between traditional power frequency machine and high frequency machine is ().,

Question8: How many 12V batteries can the optional battery inspection instrument of UPS5000-A-400/500K support? ( )

Question9: FusionModule1000A V2R3 version prefabricated integrated data center has Najishen solution (multiple choice)

Question10: Which of the following statements about micromodules is true? (multiple choice)

Question11: Which of the following alarm functions does the PDU8000 precision power distribution cabinet branch circuit have: (multiple choice)

Question12: UPS2000-G-(6K-20K) has a strong lightning protection design in the industry, lightning protection level (), surge protection level 0), which can avoid 90% failures caused by lightning strikes and reliably protect the back-end equipment. AC input port.

Question13: How many 42KW air conditioners can the FusionModule2000 integrated power distribution cabinet support?

Question14: 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.

Question15: 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?

Question16: The "one-click fault collection" function of Huawei's precision air conditioner touch screen, the following description is wrong:

Question17: 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.

Question18: When choosing a 300mm air conditioner, you need to choose a 300mm control skylight ( )

Question19: When the NetEco management system is connected to the third-party devices on the periphery of the micro-module, what monitoring hardware is usually used to connect? /

Question20: What is the size of the screen of the air conditioner of FusionModule2000?

Question21: UPS2000-G-(6K- 20K) has a strong lightning protection design in the industry, lightning protection level (), surge protection level (), can avoid 90 failures caused by lightning strikes, and reliably protect the exchange of back-end equipment. input port.

Question22: The output power factor of UPS5000-A-400/500K is ( ), which is suitable for new IT loads and significantly improves the system's load capacity.

Question23: The integrated UPS rack frame is available in 50Kva and 125Kva ( ).

Question24: Power supply architecture supported by half-cabinet chilled water temperature control ( ).

Question25: For large-scale data center power distribution rooms, when configuring upper air conditioners, the elements for selecting hood air supply and air duct air supply mainly include ().(Multiple choices)

Question26: Huawei FusionPower6000 is used with which of the following UPS products ().

Question27: PDu8000 precision power distribution cabinet supports single input and dual input ( ).

Question28: 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.

Question29: Does the FusionModule800 channel have a skylight?

Question30: Which are standard configurations in the typical configuration of FusionModule500?

Question31: When a system is configured with a battery backup time of 15 minutes, the discharge termination voltage of the battery cell should be selected ()

Question32: UPS2000-G-(6K-10K) battery voltage is 240V, 15K/20K battery voltage is 480V.

Question33: UPS2000-G 6-20k host operation interface is (), which can display system status in real time.

Question34: What is the wrong description about the iManager function of FusionModule2000v3.0 version?

Question35: What sensor does FusionModule2000 use to detect whether the air conditioner is leaking?

Question36: FusionModule2000UPS is listed as an integrated UPS, supporting up to 125kW

Question37: What kind of access control can the rear door of the FusionModule2000 cabinet support? A Mechanical code lock B IC card swipe access control C Three-in-one access control D None of the above Answers: D 216.
The NetEco6000 management system can provide energy efficiency management functions. Which of the following functions are supported? (multiple choice)

Question38: The access door types of Huawei Fusionmodule2000 V3.0 version are ( )

Question39: The power systems of FusionModule800 and FusionMdule500 are 380/400/415/3Ph/50Hz and 220/230/240/1Ph/
50Hz respectively

Question40: Which mode does Fusi onllodul e800 air conditioner configuration support? ()

Question41: The configuration that UPS2000-G 20kVA can achieve does not include ( )

Question42: What are the incoming line methods supported by UPS5000-A-400/500K? ( )

Question43: The single cooling capacity range of the water-cooled centrifugal unit is:

Question44: Configure the cables of the UPS. The total current-carrying capacity of the cables is greater than the rated current of the UPS to meet the requirements of the project. () /

Question45: Which of the following is correct about the FM800 working condition ( )

Question46: What are the three-in-one access control methods of Fusionmodule2000 ( )

Question47: What kind of circuit breaker is used in the main circuit of PDU8000 precision power distribution cabinet: ( ).

Question48: When a third-party system needs to integrate NetEco or Huawei equipment, Huawei needs to provide northbound interfaces and protocols, and the third-party system manufacturer needs to evaluate the access workload, and conduct development and commissioning.

Question49: According to the ICT Research 2018 statistical report, the market share of Huawei's line-level temperature control products in China in 2017 is: ()

Question50: Which of the following alarm functions does the main circuit of the PDU800 power distribution cabinet have? ()

Question51: UPS5000-E (50kVA power module) single cabinet capacity 300kVA, can support 8 racks in parallel

Question52: The bypass module of UPS5000-E-200K (50kVW power module) is the same as the bypass module of UPS5000-E-300K/

Question53: What is the seismic rating of the IT cabinet of FusionModule2000?

Question54: The FusionModule2000 integrated power distribution cabinet has two input switches of single-channel MCCB and ATS.

Question55: Air conditioning water systems include cooling water systems, chilled water systems and condensate water systems.

Question56: What is the maximum IT load and how many power modules can the FusionModule2000 integrated UPS support?

Question57: UPS2000-G 6~20kVA maximum support () parallel, good scalability.

Question58: Huawei network management NetEco supports access to third-party network management ( )

Question59: Huawei's modular computer room supports cold aisle and hot aisle. True or False.

Question60: When configuring temperature control products, if the temperature of the project location is -10 "30 °C, which of the following working conditions should be preferred

Question61: The circuit breaker of ( ) pole is generally used for the external maintenance bypass of the UPS system.

Question62: Which of the following measures does the NetEco management system take to ensure the security of the software platform and prevent the leakage of sensitive business data?

Question63: UPS5000-E 100KVA, the input switch to be selected by the machine, which of the following is the most suitable ( )

Question64: NetEco. supports northbound integration, which of the following is not currently supported? ( ).

Question65: The number of single/three output channels supported by Huawei NMW smart bus is ()

Question66: When selecting UPS cables, the problems to be considered are ()

Question67: FusionModule2000 does not support the configuration of sliding doors/electric doors in a single-row cabinet scenario

Question68: What is the maximum IT load supported by the FusionModule2000 integrated UPS?

Question69: UPS2000-G - The card monitors the entire parallel system, and the parallel system only needs one communication option card to monitor the entire parallel system.

Question70: When the operating temperature of the UPS2000-A is too high ().

Question71: FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software (

Question72: The fire-fighting measures that can be used in the Class A computer room include:

Question73: 2GUPSS000-E (50kVA power module) 150kVA, rack 1+1 redundancy, total input power distribution cabinet, the required total input switch is ( ). /

Question74: The UPS supports a variety of systems to meet customer application grid scenarios. Which systems does the UPS2000-G 15/20KVA model support? ( )

Question75: The UPS5000-A control unit adopts a 1+1 redundancy design. When any control unit fails, it can smoothly switch to another control unit, which can effectively prevent the occurrence of single-point failure of the control system and improve the reliability of power supply of the system.

Question76: The most energy-saving humidification method is () selection.

Question77: FusionModule2000 maximum number of counters ()

Question78: In video surveillance, if the storage time is short (one week), SD card can be configured as storage

Question79: The control sunroof of Fusionmodule2000 cannot be flipped open ( )

Question80: What are the fire-fighting linkage functions of FusionModule2000? ( ).

Question81: The UPS5000-E has strong load adaptability, and the capacitive/inductive load is super strong/lag () without derating.

Question82: 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 in the afternoon and avoid temperature and humidity fluctuations and unit reliability problems caused by frequent start and stop.

Question83: As long as you buy the Huawei mobile APP function, you can check the running status of the computer room at home

Question84: The failure warning of key components in the UPS system can change the maintenance after the event into the maintenance before the event, so as to avoid the sudden power failure of the load. UPS2000-G devices that support early warning of failure include ()

Question85: ECC800 data room controller does not support log export ( )

Question86: Which of the following models has the widest input voltage range and is more suitable for harsh power grids? (

Question87: What kinds of pillar-clad scenes are there in FM2000? ().

Question88: Class B computer rooms need to be equipped with generator sets,

Question89: At which of the following voltages the lead-acid battery is already in a dangerous state ()

Question90: AHU can be stacked or installed on the roof, flexible deployment ( )

Question91: Which of the following statements about wet film humidification is correct? ( ).

Question92: Huawei air-cooled air conditioners (25kw and 42kw) one indoor unit corresponds to one outdoor unit

Question93: A project requires the management system to be connected to a third-party generator set, two smart meters (same model), and two precision air conditioners (same model), then the management system needs to report ( ) a third-party equipment access fee?

Question94: The NeEco6000 management system can provide monitoring of the cooling power system. Which of the following functions can it provide? (Multiple choices)

Question95: Which of the following are indoor products of Huawei data center solutions

Question96: What is the function of the multi-function sensor? ( )/

Question97: In the UPS5000 configuration, the power supply reliability level can not be selected

Question98: Where is the UPS of Chongqing Airport used?

Question99: Huawei NetCol5000 is mainly designed for medium and high density scenarios (>5kW/cabinet).

Question100: Is the description of the iPower function of the intelligent micro-module of FusionModule2000 V3.0 correct? ( )

Question101: 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? ( )

Question102: FusionModule500&FusionModule800 can be equipped with emergency fans

Question103: 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.

Question104: The power supply architecture supported by the new room-level air-cooled series is ( )

Question105: Which of the following functions need corresponding hardware support? ().

Question106: What are the fire linkage functions of FusionModule2000? (multiple choice)

Question107: A system is configured with a 5H battery backup time, and the discharge termination voltage of the battery cell should be selected from ()/

Question108: 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.

Question109: What function of NETECO needs to be used ( ) if the customer wants to know the status of the equipment on and off the shelf and the capacity of the cabinet.

Question110: The UPS5000-E has the function of adjusting the number of battery cells, which avoids the failure of a single battery to cause the replacement of the entire group, and solves the problem of difficult maintenance of traditional UPS batteries. May I ask how many cells can be adjusted in the UPS5000-E (50kVA module)? ()

Question111: The NetEco management system can provide the temperature cloud map function, which is used to monitor the temperature distribution in the computer room and quickly identify the hot spots in the computer room.

Question112: When the distance between the outdoor unit and the seaside is 0.5km~3.7km, you need to configure the () outdoor unit

Question113: Which of the following tasks does the work of data center operation and maintenance include? (multiple choice)

Question114: What is the maximum number of cabinets in the FusionModule500 & FusionModule800 modules?

Question115: Huawei NetGol (35KW) in-row air conditioner adopts wet film humidification function ( )

Question116: Which model is the row-level air conditioner of Fusionmodule2000? ( )

Question117: A project requires the management system to access a third-party generator set, two smart meters 1 (same model), and two precision air conditioners (same model), then the management system needs to report () a third-party equipment access fee ? (

Question118: 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 ( )

Question119: The aisle type of the typical configuration of FusionModule800 is cold aisle?

Question120: Regarding the cabinet rPDU of FusionModule2000, which of the following statements is wrong?

Question121: 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. ()

Question122: The cabinet width of Fusionmodule2000 is 600mm and 800mm ( )

Question123: What is the total IT load power of the FusionModule1000A V2R3 version 40-foot IT solution?

Question124: What is the system efficiency of UPS5000-E ()?

Question125: Load 120kW, use UPS5000-S to meet N+2 modular redundancy configuration, can be configured ( ) kVA models+

Question126: Which of the following statements are true about the iBattery battery management system? ()

Question127: The high input power factor of the UPS indicates that the UPS has a strong ability to effectively utilize the power grid and a weak ability to interfere with the power grid. The input power factor of UPS2000-A-(1K-3K) is ( ).

Question128: 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 ()

Question129: 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?

Question130: FusionModule2000 integrated UPS has two types of 50K/125K.

Question131: What is the thickness of the insulation material of the FusionModule1000A V2R3 version?

Question132: 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.

Question133: NetCol5000-A042H Full-cabinet row-level air-cooled variable frequency precision air conditioner can match the outdoor unit model and adaptable temperature range: ()/

Question134: UPS5000- has the function of adjustable number of battery cells, to avoid the replacement of gangs caused by a single battery failure, and to solve the problem of difficult maintenance of traditional UPS batteries.
How many adjustable batteries does UPS5000-E (50kVA module) support? ( )

Question135: Which of the following functions does the PDU8000 precision power distribution cabinet have: (multiple choice)

Question136: UPS5000-E has a wide voltage and frequency input range, which can adapt to harsh grid environment and prolong battery life. What is the maximum input voltage range of UPS5000-E? ( )

Question137: The NetEcoo6000 management system can provide monitoring of the cooling power system, and which of the following functions can it provide? (Multiple choice)

Question138: 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 ( ).

Question139: How many cabinets can a single row of FusionModule2000 support? (

Question140: Is the channel type of the typical configuration of FusionModule800 a cold aisle or a hot aisle? ()

Question141: PDU8000 precision power distribution cabinet supports monitoring of branch circuit phase current, active power, electric energy and branch circuit switch status.

Question142: 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)

Question143: Which of the following functions or components does the UPS5000-E (50kVA power module) come standard with? ( )

Question144: Huawei's proprietary protocol BIN protocol is used for communication between the NetEco management system and the ECC800 collector ( ).

Question145: The parallel signal line of UPS000-A is not connected in a ring, so there is a single point of failure, which reduces the reliability of the system.

Question146: What are the ways of piping in FusionModule800? ( ).

Question147: FusionModule1000A V2R3 version 40 feet IT solution N+X redundancy, with IBATTWERY configuration, how many IT cabinets can be provided?

Question148: The basic principles of refrigeration of air-cooled and water-cooled air conditioners are the same

Question149: FusionModule500 provides free licenses to customers for 50 outlets, and charges for more than 50 outlets?

Question150: What kind of cable entry and exit methods can be realized by the FusionModule2000 integrated power distribution cabinet?

Question151: The cell of Huawei Smartli lithium battery is ()

Question152: FusionModule1000A V2R3 version custom spray can meet UL120min fire resistance requirements

Question153: The temperature and humidity sensors of the temperature cloud map are arranged in three layers, with the first three and the last three ( ).

Question154: The brand of EC fan used in the NetCol5000-A025H half-cabinet row-level inverter air-cooled precision air conditioner indoor unit is Xerox.

Question155: 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.

Question156: There is no need to charge additional refrigerant within the length ( ) meters of the connecting pipes between the internal and external units of the FusionModule800 temperature control system.

Question157: The static load of the FusionModule2000 cabinet can support 1800KG, which is the highest in the industry.

Question158: NetEco6000 management system uses the above security mechanisms to ensure network security and prevent business sensitive data leakage? ()

Question159: In a project that requires the deployment of three-layer temperature cloud maps in high-density areas, it is necessary to deploy () temperature probes in each cabinet?

Question160: Why are Fusionlodule500&FusionModule800 generally recommended to customers with typical configuration solutions? (

Question161: FM2000 What is the name of the controller for opening the sunroof ( ). /

Question162: Huawei iManager NetEco6000 can be accessed by Huawei's () system

Question163: Huawei network management NetEco supports northbound SNMP protocol ( )

Question164: The row-level air conditioners (25kw and 42kw) of Huawei FusionModule2000 v3.0 have the refrigerant detection function. (

Question165: FusionModule1000A V2R3 version can meet the seismic requirements of McFarland 9 earthquake /

Question166: The type of UPS5000-E is ( ). /

Question167: 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.

Question168: The Huawei Configurator can automatically configure the cable specifications and lengths from the head cabinet to the IT cabinet. ( ).

Question169: When the single cell voltage in the battery pack reaches ( ), it means that the battery pack is already in a state of risk. /

Question170: The NetEco management system can support deployment on () virtual machine software, and save the procurement of servers through virtualized deployment?

Question171: UPS5000-series modular UPS product features are similar to which of the following product models? ( )

Question172: The fan of Huawei Precision Air Conditioner NetCol5000-C030 cannot be maintained online.

Question173: Which of the following statements about iBattery is true? (Multiple choice)

Question174: The height of the UPS5000-E (25-75kVA) power module is only 2U.

Question175: Huawei Technologies Co., Ltd. is GB50174-2008 standard and GB50174-2017 standard

Question176: Which are standard configurations in the typical configuration of FusionModule800? (

Question177: NetCol5000-c row-level chilled water intelligent temperature control product has a light-load dehumidification function, which can meet the reliable dehumidification under a minimum load of 10%, and avoid the hidden danger of condensation in a low-load and high-mix environment. ()

Question178: 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?

Question179: The difference between traditional power frequency machine and high frequency machine is: /

Question180: What are the dimensions of Huawei cabinets? ()Multiple choice.

Question181: The NetEco management system can provide the upper, middle and lower temperature cloud maps. At this time, in order to realize the three-layer temperature cloud map, 6 temperature probes need to be deployed in each cabinet, and they are arranged in the first three and the last three.

Question182: What type of equipment room is physically isolated in the power distribution room (multiple choice)

Question183: Among the following models, the one with the widest input frequency range is ()

Question184: Fusionllodule2000 UPS is listed, configuration (

Question185: The wrong description about the reliability of NetCol5000-C row-level air conditioner is:

Question186: The NetEco management system supports the function of user decentralization and domain division, so that different operation and maintenance personnel can only view the devices they manage. For example, by assigning permissions, an operation and maintenance personnel can only view the equipment information of the computer rooms of several outlets.

Question187: The maximum number of cabinets supported by a single module of FusionModule2000 is (

Question188: UPS5000-A has reliable, efficient and simple design features, then which of the following statements is true about UPSS000-A-400/500K? () (multiple choice)

Question189: What are the certifications of FusionModule500&FusionModule800? (

Question190: Which of the following are the working modes of UPS2000-A-(1K-10K)? () (multiple choice)

Question191: The UPS5000-A is equipped with a standard LCD display, which supports multiple languages, can display the system running status in real time, and can store up to ( ) alarm records.

Question192: When the distance between the outdoor unit and the seaside is 0.5km~3.7km, you need to configure the () outdoor unit

Question193: The temperature cloud map is displayed intelligently in NetEco (

Question194: NetEco V6R8C10 version can assist inspection of various equipment through mobile APP, allowing expert experience to form inspection template library, reducing the skill requirements of inspection personnel, and supporting offline inspection of mobile APP ( ).

Question195: FusionModule1000A V2R3 version 20 feet CT scene air conditioning features are (multiple choice)

Question196: For an IT load of 80kW, a UPS system of 80kVA can meet the basic needs.

Question197: The total current of the battery pack is 1000A, and it is equipped with 3 sets of batteries. The most economical configuration of the cable from the main switch box to the sub-switch box is: ()

Question198: FusionModule1000A V2R3 version uses Huawei UPS5000E as IT load power supply

Question199: Huawei's prefabricated power modules contain the following configurations ( ).

Question200: What are the options in the typical configuration of FusionModule800?

Question201: The controller (ECC800) of Fusionmodule2000 can be linked with the building fire protection system ( )

Question202: What is the channel width of Huawei Fusionmodule2000 ( )

Question203: The UPS5000E-300K (50kVA power module) mainframe occupies a small area, saving space in the computer room, and the area is only ? ( )

Question204: NetEco6000 management system can realize APP + intelligent inspection, greatly reducing operation and maintenance man-hours

Question205: Huawei's power module FusionPower6000 has the following models/capacities (multiple choice).

Question206: Which are standard configuration in the typical configuration of FusionModule500? ( ).

Question207: The name of the controller that controls the sunroof in Fusionmodule2000 is ( )

Question208: Which of the following functions or components does the UPS5000-E (50kVA power module) come standard with? ( )

Question209: The NetEco management system realizes the video surveillance function of the equipment room by integrating the Huawei eSpace VCN video solution.

Question210: The communication between the NetEco management system and the ECC800 collector adopts Huawei's proprietary protocol BIN protocol. ( ).

Question211: FusionModule800 3.0 closed channel hot and cold channels are optional ()

Question212: What are the functions of Al-Robot?.

Question213: Huawei Neteco network management supports mobile APP management ()

Question214: Which of the following certifications has the PDU8000 precision power distribution cabinet passed: (multiple choice)

Question215: NETECO Which are the basic functions of the software and do not require separate and customer quotations ( ).

Question216: The power systems of FusionModule800 and FusionModule500 are 380/400/415/3Ph/50Hz and 220/230/240/1Ph/50Hz respectively ()