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H19-371_V1.0 HCS-Pre-sales-Digital Power V1.0 Questions and Answers

Questions 4

What certifications do Huawei precision column cabinets have (multiple choice)

Options:

A.

Earthquake resistance

B.

CE

C.

UL

D.

Thiel

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Questions 5

Which of the following accessories in FM2000 can be adjusted in quantity ( ). /

Options:

A.

1U dummy panel

B.

2U dummy panel

C.

Rails

D.

side panel

E.

Beam Coil

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Questions 6

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

Options:

A.

iBattery can manage battery

B.

iBattery can be connected to UPS

C.

iBOX can be powered by DC 48V or POE

D.

The iBat signal is wirelessly connected to the iBOX

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Questions 7

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

Options:

A.

160kVA

B.

200kVA

C.

240kVA

D.

250kVA

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Questions 8

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 ? (

Options:

A.

1

B.

3

C.

5

D.

None of the above is true

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Questions 9

When multiple FusionModule products are used in the same project, when configuring NetEco, the associated application scenario should be selected ()

Options:

A.

Customize

B.

FusionModule2000

C.

Associate the FusionMoudle family

D.

FusionMoudle5000

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Questions 10

UPS2000-G-(6K--20K) Regarding the optional output isolation transformer, the following statements are correct ().

Options:

A.

Can be connected to output isolation transformer

B.

Can be used as input isolation transformer

C.

It can convert one-way 220V into two-way 110V

D.

Can convert 50Hz to 60Hz Output

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Questions 11

12V battery cell, which of the following voltages are acceptable normal use voltages: ()

Options:

A.

13V

B.

14.1V

C.

14.52V

D.

10.02V

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Questions 12

The characteristics of the compressor used by Huawei NetCol5000-A include: (multiple choice)/

Options:

A.

The highest volumetric efficiency, low noise and low vibration

B.

No reciprocating motion, few moving parts, high reliability

C.

International famous brand, long life, high reliability

D.

Safe operation under 3000V voltage

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Questions 13

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.

()

Options:

A.

Main control module

B.

Auxiliary source module

C.

Electric heating

D.

Fan

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Questions 14

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 (

Options:

A.

630A

B.

500A

C.

250A

D.

320A

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Questions 15

Fusion Module500&Fusion Module800 - - Reasons for the typical configuration scheme recommended to customers ().

Options:

A.

The existing typical configuration scheme can basically cover most of the small computer room usage scenarios.

B.

The typical configuration solution has a shorter lead time than the customized solution

C.

Typical configuration solutions are better than customized solutions

D.

Typical solutions are more competitive

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Questions 16

The difference between traditional power frequency machine and high frequency machine is: () (multiple choice)/

Options:

A.

Different rectification methods

B.

The output must have a built-in step-up transformer

C.

Different types of bypass devices

D.

All of the above are true

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Questions 17

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.

Options:

A.

30-40

B.

34-40

C.

36-40

D.

32-40

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Questions 18

Which of the following UPS does not have a neutral line ().

Options:

A.

UPS5000-H

B.

UPS5000-E

C.

galaxy5000

D.

APM150

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Questions 19

Which core differentiated features of FusionModule800 can shield opponents? ( ).

Options:

A.

Rack-mounted inverter air conditioner

B.

Integrated design of cold and electric control.

C.

Light-load dehumidification of air conditioners

D.

ibattery.

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Questions 20

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

Options:

A.

Class d

B.

Class a

C.

class c

D.

class b

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Questions 21

The type of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ()

Options:

A.

Electrodes

B.

Super Divine Wave

C.

Infrared

D.

Wet film

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Questions 22

Which options are there for the video frame storage time of FusionModule500&FusionModule800?

Options:

A.

a week

B.

a month

C.

three months

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Questions 23

UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? () (multiple choice)

Options:

A.

Efficiency up to 96%

B.

The efficiency can reach 95% with 20% load

C.

The efficiency can reach 94% with 20% load

D.

The efficiency can reach 96% with 40% load.

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Questions 24

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

Options:

A.

20 feet IT solution

B.

20-foot CT Solution

C.

40 feet IT solution

D.

40-foot CT Solution

E.

40 feet ICT solution

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Questions 25

When using ModBUS to remotely manage the UPS500-E, which option should be selected? ( )

Options:

A.

not required

B.

RS232 to USB interface

C.

ModBUS card

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Questions 26

The management software recommends that the optimal location of the server installation is not considered ( ).

Options:

A.

Cabinet load

B.

Cabinet Capacity

C.

Network Bandwidth

D.

Electrical load capacity

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Questions 27

What functions does the iCooling feature of FusionModule2000 V3.0 include? ( )

Options:

A.

AI self-optimization algorithm, air conditioner saves 8% of energy

B.

Temperature cloud map and air conditioning linkage

C.

Refrigerant capacity alarm function

D.

Refrigeration system visibility

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Questions 28

FusionMoudle2000 supports the following cladding scenarios ()

Options:

A.

The column is located in the channel

B.

Column spanning aisle and column

C.

The column is located at the head or tail of the column

D.

Columns are located between columns

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Questions 29

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

Options:

A.

Normal temperature condition 0°C-45C

B.

Wide temperature condition -40°C~55°C

C.

T1 working condition -20°C-45°C

D.

T3 condition - 10°C ~45°C

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Questions 30

Why are FusionModule500&FusionModule800 generally recommended to customers for typical configuration solutions? (Multiple choices)

Options:

A.

The existing typical configuration scheme can basically cover most of the small computer room usage scenarios

B.

The typical configuration solution has a shorter lead time than the customized solution

C.

Typical configuration solutions are better than customized solutions

D.

Typical solutions are more competitive

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Questions 31

Regarding the intelligent battery management in UPS5000-A, the following statement is correct ()

Options:

A.

Support battery temperature compensation

B.

Support battery sleep

C.

The number of battery cells is adjustable

D.

Intelligent Floating Charge Conversion

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Questions 32

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

Options:

A.

Class d

B.

Class a

C.

class c

D.

class b

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Questions 33

Regarding the overload capacity of UPS5000-E, which of the following statements is correct ( )

Options:

A.

Inverter 110% overload for 60 minutes

B.

Inverter 110% overload for 120 minutes

C.

Bypass 135% overload for 120 minutes

D.

Bypass 135% overload long-term operation

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Questions 34

Large data centers preferably recommend room-level chilled water solutions ( ).

Options:

A.

True

B.

False

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Questions 35

Which of the following specifications does Huawei's precision PDC input support? (Multiple choice).

Options:

A.

250

B.

160

C.

400

D.

630

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Questions 36

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

Options:

A.

True

B.

False

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Questions 37

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.

Options:

A.

True

B.

False

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Questions 38

By configuring different outdoor units and components, the ambient temperature of Huawei air-cooled in-row precision air conditioners should be: outdoor -40CN ~ +55C, humidity: <=S95%RH

Options:

A.

True

B.

False

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Questions 39

Fusionlodule500 uses natural heat dissipation (

Options:

A.

True

B.

False

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Questions 40

FusionModule500 uses natural heat dissipation ( ).

Options:

A.

True

B.

False

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Questions 41

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

Options:

A.

True

B.

False

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Questions 42

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

Options:

A.

True

B.

False

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Questions 43

Huawei Netcol air-cooled air conditioner -- one indoor unit can correspond to multiple outdoor units ()

Options:

A.

True

B.

False

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Questions 44

FusionModule2000--Integrated UPS has two configurations of single-channel MCCB and dual-channel ATS.

Options:

A.

True

B.

False

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Questions 45

Lithium batteries can be mixed with new and old ones. ( ).

Options:

A.

True

B.

False

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Questions 46

The following functions belong to the FusionModule2000 controller (ECC800)

Options:

A.

Alarm system linkage

B.

Alarm Management

C.

Access Control

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Questions 47

The temperature-controlled laboratory has passed the GMPI certification (

Options:

A.

True

B.

False

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Questions 48

UPS5000-E (25-125kVA) does not support iBattery function.

Options:

A.

True

B.

False

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Questions 49

UPS2000-G adopts high power density design, 6k/10k is only 2U high, 15K/20K is only 3U high, reducing installation space.

Options:

A.

True

B.

False

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Questions 50

UPS can be placed outside Fusionmodule2000 ( )

Options:

A.

True

B.

False

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Questions 51

To 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.

Options:

A.

True

B.

False

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Questions 52

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

50Hz respectively

Options:

A.

True

B.

False

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Questions 53

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.

Options:

A.

True

B.

False

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Questions 54

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.

Options:

A.

True

B.

False

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Questions 55

Huawei Netcol air-cooled air conditioner requires low temperature components when the outdoor temperature is lower than -20"C ()

Options:

A.

True

B.

False

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Questions 56

Different brands of battery packs with the same capacity can be used in parallel.

Options:

A.

True

B.

False

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Questions 57

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.

Options:

A.

True

B.

False

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Questions 58

80kW T load, the UPS system with 80kVA can meet the basic needs.

Options:

A.

True

B.

False

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Questions 59

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

Options:

A.

True

B.

False

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Questions 60

Huawei's self-developed air conditioner has a 6kV lightning protection filter function, the highest in the industry

Options:

A.

True

B.

False

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Questions 61

In air-cooled precision air conditioners, the role of solenoid valves is to prevent refrigerant migration, optimize control, and protect compressors

Options:

A.

True

B.

False

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Questions 62

FusionModule800 connecting pipes within 30m does not need to charge refrigerant on site?

Options:

A.

True

B.

False

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Questions 63

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.

Options:

A.

True

B.

False

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Questions 64

In Fusionmodu1le2000, each subsystem linkage strategy can be manually configured. ( )

Options:

A.

True

B.

False

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Questions 65

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

Options:

A.

True

B.

False

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Questions 66

Neteco supports centralized management of multiple data centers ( )

Options:

A.

True

B.

False

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Questions 67

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.

Options:

A.

0.9

B.

0.95

C.

0.8

D.

1

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Questions 68

If the UPS5000-A-400/500K is configured with a set of 40 12V batteries, how many battery inspection instruments do you need to configure? ( )

Options:

A.

1

B.

2

C.

3

D.

40

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Questions 69

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

Options:

A.

0.7

B.

0.4

C.

0.6

D.

0.5

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Questions 70

FusionModule2000 v3.0 version intelligent module status indication eLight function description is correct? (

Options:

A.

The door frame indicator eLight is only a decorative atmosphere rendering function

B.

The door frame indicator can be associated with the alarm status

C.

The door frame indicator eLight is the module lighting function

D.

None of the above is true

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Questions 71

The output power factor of UPS5000-E is as high as ( ), which can carry 11% more load than traditional UPS.

Options:

A.

1

B.

0.9

C.

0.95.

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Questions 72

Which of the following statements about the Fusionmodule2000 controller (ECC800) is incorrect? ( )

Options:

A.

ECC800 can realize SMS alarm function

B.

ECC800 can realize voice alarm function

C.

ECC800 is available with 3G/4G function and without 3G/4G function

D.

ECC800 supports email alarm function.

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Questions 73

UPS000-A/E 400KVA and above models are divided into standard version and enhanced version, of which the standard version comes standard with ( ) isolating switch

Options:

A.

Main input

B.

Bypass Input

C.

Maintenance

D.

output

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Questions 74

UPS5000-E can easily realize N+X power supply system by only selecting ( ) , and the operation is simple and convenient. .

Options:

A.

BSC cable

B.

Parallel cable

C.

BSC Control Board

D.

Parallel card

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Questions 75

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

Options:

A.

LED

B.

LCD

C.

touch screen

D.

Remote network management

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Questions 76

What is the range of the number of battery cabinets in the FusionModule800 module?

Options:

A.

0〜4

B.

0〜3

C.

0〜2

D.

0〜1

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Questions 77

The single cooling capacity range of the water-cooled centrifugal group:

Options:

A.

100-1000kW

B.

200-2000kW

C.

300-3000kW

D.

500-5000kW

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Questions 78

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

Options:

A.

It adopts dual power supply, and the two power supply adopts automatic switching mode

B.

Operators, large data centers such as large corporate headquarters prefer this type of air conditioner, and small and medium-sized enterprises are more likely to use NetCol5000-A air conditioners

C.

Multi-fan air supply: online maintenance is possible

D.

Cannot be used in scenarios without raised floor, because condensate drainage cannot be connected to the pipe

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Questions 79

Does the FusionModule800 channel have a skylight?

Options:

A.

have

B.

None

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Questions 80

If the FusionModule800 adopts the lower pipe, what is the minimum raised floor height?

Options:

A.

100mmn

B.

500mm

C.

250mm

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Questions 81

What is the static load of the FusionModule2000 cabinet in KG ( )

Options:

A.

1500

B.

1800

C.

2000

D.

2400

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Questions 82

What kind of circuit breaker is used in the sub-circuit of PDU8000 precision power distribution cabinet: /

Options:

A.

Molded case circuit breaker

B.

Miniature circuit breakers

C.

Frame circuit breaker

D.

isolating switch

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Questions 83

What is the lightning protection level of the integrated UPS of FusionModule2000?

Options:

A.

B-level lightning protection

B.

Class C lightning protection

C.

Class A lightning protection

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Questions 84

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

Options:

A.

It adopts dual power supply, and the two power supply adopts automatic switching mode

B.

Large-scale data centers such as operators and large corporate headquarters are more popular with such air conditioners. .

C.

More application of SMEs Netcp15000-A air conditioner multi-fan air supply: online maintenance is possible.

D.

Cannot be used in scenarios without raised floor, because condensate drainage cannot be connected to the pipe

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Questions 85

UPS2000-G-(6K-20K) maintenance bypass implementation ()

Options:

A.

Mainframe built-in maintenance bypass

B.

Optional PDU to support maintenance bypass

C.

Cannot support maintenance bypass

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Questions 86

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

Options:

A.

2000

B.

2500

C.

3000

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Questions 87

Which of the following statements is false about surveillance cameras?

Options:

A.

Less than 4 cameras can be connected to the ETH socket

B.

The camera power supply mode is PoE power supply

C.

The camera can be directly connected to the switch powered by PoE

D.

Camera data can be stored through TF card or VCN500

E.

The number of cameras configured is the same as the number of control sunroofs

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Questions 88

What sensor does Fusionmodule2000 use to detect whether the air conditioner is leaking? ()

Options:

A.

Multifunctional sensor

B.

Temperature sensor

C.

Water Immersion Sensor

D.

Infrared sensor

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Questions 89

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

Options:

A.

10, 6

B.

6, 2

C.

9, 5

D.

4, 10

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Questions 90

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

Options:

A.

AC actuator

B.

Access Control Actuator

C.

Sunroof Actuator

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Questions 91

When the NetEco management system is sold in the market, which of the following situations does not need to submit RM to the management system RAT for decision-making? ().

Options:

A.

When there are three-party equipment access requirements in the project.

B.

When there is non-standard function customization in the project, the existing products cannot meet it.

C.

When supporting FusionModule products for sale

D.

When large-scale DC project network management is sold

separately.

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Questions 92

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

Options:

A.

Molded case circuit breaker

B.

Miniature circuit breakers

C.

Frame Breaker

D.

Disconnect switch.

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Questions 93

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

Options:

A.

Gas Fire Extinguishing System

B.

Water mist fire extinguishing system

C.

Automatic sprinkler system

D.

All of the above

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Questions 94

The UPS5000E power module adopts the fan fault-tolerant design. When one of the fans is damaged, the power module can still be loaded ( ).

Options:

A.

0.25

B.

0.3

C.

0.5

D.

0.6

Buy Now
Questions 95

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

Options:

A.

NetCol500-A026 (-20~45℃)

B.

NetCol500-A036 (-40~45℃ need to bring low temperature components)

C.

NetCol500-A072 (-5~55℃)

D.

NetCol500-A088 (-5-55℃)

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Questions 96

The battery type supported by UPS2000-G is ( ).

Options:

A.

VRLA

B.

Lithium battery

C.

Nickel-cadmium battery

D.

Flywheel

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Questions 97

What kind of incoming and outgoing lines can the FusionModule2000 integrated UPS realize? ( )

Options:

A.

Top-in and online-exit

B.

. Top-in line and bottom-out line

C.

Down in and out on the line

D.

Down in and out of the line

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Exam Code: H19-371_V1.0
Exam Name: HCS-Pre-sales-Digital Power V1.0
Last Update: Dec 1, 2024
Questions: 653

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