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H19-311 Sample Questions Answers

Questions 4

What type of air conditioner does the Fusion Mod ule800 basic configurations adopt? () (Multiple Choice)

Options:

A.

In-row air conditioner

B.

Rack-mounted air conditioner

C.

Air cooling

D.

Water cooling

E.

Air conditioner with a heater and humidifier

F.

Cooling only

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Questions 5

When the UPS5000-S is configured to satisfy N+2 modular redundancy configuration to carry 120 kW loads, a () UPS can be configured.

Options:

A.

160 kVA

B.

200 kVA

C.

240 kVA

D.

250 kVA

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Questions 6

If the UPS5000-E (50 kVA power module) backs up power without derating, it is unreasonable to configure () 12 V batteries.

Options:

A.

34

B.

36

C.

38

D.

40

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Questions 7

An industrial frequency UPS requires extra investment compared with a high frequency UPS, including (): (Multiple Choice)

Options:

A.

Equipment room area

B.

Bearing capacity (installation and construction)

C.

Cooling electricity cost

D.

D.G.

E.

Operating electricity cost

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Questions 8

Which of the following types does the UPS5000-A belong to?

Options:

A.

High frequency UPS and modular UPS

B.

High-frequency tower-mounted UPS

C.

Industrial frequency UPS

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Questions 9

The input power factor (full load) of the UPS5000A is (), which can efficiently reduce the pollution to the power grid and save the preceding power distribution investment.

Options:

A.

1

B.

>0.99

C.

>0.98

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Questions 10

The optional components and features in the typical configuration solution of the FusionModule500 include ().

Options:

A.

Huawei tablet, alarm notification over short messages, video surveillance, mobile app, and switch

B.

Huawei tablet, alarm notification over short messages, video surveillance, water sensor, and smoke sensor

C.

Huawei tablet, alarm notification over short messages, mobile app, water sensor, and door status sensor

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Questions 11

APM and NXR need to derate at 30°C, while the UPS5000-E does not need to derate below 40°C.

Options:

A.

TRUE

B.

FALSE

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Questions 12

Which of the following actions does the UPS2000-A take to deal with excessive operating temperatures?

Options:

A.

Switch to bypass mode.

B.

Switch to battery mode.

C.

Stop output and power off loads.

D.

No action is taken.

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Questions 13

The UPS specifications of the Fusion Mod ule500 include ( ). (Multiple Choice)

Options:

A.

3 kVA

B.

6 kVA

C.

10 kVA

D.

15 kVA

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Questions 14

The rated loading capacity of a 3+0 parallel system is a maximum of () times the rated loading capacity of a single UPS.

Options:

A.

3

B.

2

C.

1.6

D.

1.2

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Questions 15

Which of the following products is similar to the modular UPSs of the UPS5000-E series in product features?

Options:

A.

Hipulse-U

B.

APM

C.

NXr

D.

80-NET

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Questions 16

Which of the following statements are true about the overload capabilities of the various capacity models of the UPS2000-A series (6 kVA to 10 kVA) in normal mode? () (Multiple Choice)

Options:

A.

105%-125%, switch to bypass after 5-miunute continuous loading

B.

125%-150%, switch to bypass after 1-miunute continuous loading

C.

> 150%, switch to bypass after 10s continuous loading

D.

> 150%, switch to bypass after 0.1s continuous loading

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Questions 17

What air conditioner configuration method does the FusionModule800 support? ( )

Options:

A.

1+0/1+1

B.

2+0/2+1

C.

1+0/1+1/2+0/2+1

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Questions 18

Which of the following functions and components are configured for the standard UPS5000-E (50 kVA power module)? (Multiple Choice)

Options:

A.

SNMP function

B.

Dry contact communication card

C.

Functions of a parallel system

D.

BSC

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Questions 19

For the UPS2000-G series (6 kVA to 20 kVA), the main input voltage ranges from 80 V to 280 V, and the input frequency ranges from 40 Hz to 70 Hz. A wide input range effectively reduces the battery switch times, failure probability, and battery charge/discharge times, helping improve the battery life.

Options:

A.

TRUE

B.

FALSE

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Questions 20

Which of the following conditions shall be considered whencalculating the UPS rated inputcurrent?

(Multiple Choice)

Options:

A.

UPS rated output apparent power

B.

UPS operating nominal efficiency

C.

Battery inversion efficiency

D.

UPS battery charging efficiency

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Questions 21

The rated loading capacity of a 2+1 parallel system is a maximum of () times the rated loading capacity of a single UPS.

Options:

A.

3

B.

2

C.

1.6

D.

1.2

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Questions 22

What differentiated features does the FusionModule800 have over competing products? () (Multiple Choice)

Options:

A.

Rack-mounted frequency-converting air conditioner

B.

Integrated design of cooling and power

C.

Light-load dehumidification of air conditioning

D.

iBattery

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Questions 23

The UPS5000-E can realize convenient and simple N+X power supply system only by configuring a ().

Options:

A.

BSC cable

B.

Parallel cable

C.

BSC control board

D.

Parallel card

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Questions 24

A wide input range effectively reduces the battery switch times, failure probability, and battery charge/discharge times, helping improve the battery life. The input voltage range of the UPS2000-G series (6 kVA to 20 kVA) is ( ).

Options:

A.

80-280 V

B.

120-280 V

C.

120-300 V

D.

160-300 V

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Questions 25

What is the maximum number of cabinets used by the FusionModule800 respectively? ( )

Options:

A.

10

B.

9

C.

8

D.

6

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Questions 26

Which of the following statements are correct about the UPS5000-A (30-120 kVA) reliability? (Multiple Choice)

Options:

A.

6 kV/5 kA lightning protection design

B.

Wide input voltage range

C.

High inverter overload capability

D.

Conformal coating technology

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Questions 27

What differentiated features does the FusionModule500 have over competing products? () (Multiple Choice)

Options:

A.

Integrated design of cooling and power

B.

Centralized management of multiple data centers

C.

Automatic startup of air conditioners when power supply recovers

D.

iBattery

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Questions 28

The UPS5000-E can keep a high efficiency and reduce loss within a wide load range. The efficiency can be up to 96% at 40% loads and 95% at 20% loads respectively. What's the efficiency under ECO mode?

Options:

A.

0.97

B.

0.98

C.

0.96

D.

0.99

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Questions 29

The highest temperature in the local area is () when selects T3 air conditioning?

Options:

A.

30-35°C

B.

35-43°C

C.

43-55°C

D.

55-65°C

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Questions 30

By default, how many PDUs are configured for one cabinet of the FusionModule2000? ( )

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 31

If the total current of a battery string is 1000 A and three battery strings are configured, the most economic cable configuration between the UPS and the main switch box is ():

Options:

A.

120 mm2 (382 A) x 3

B.

150 mm2 (441 A) x 3

C.

185 mm2 (506 A) x 3

D.

240 mm2 (599 A) x 3

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Questions 32

Which of the following communication functions does the UPS5000-E support? (Multiple Choice)

Options:

A.

Dry contact card

B.

RS485

C.

SNMP

D.

RS232

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Questions 33

Which of the following items is required if the UPS5000-E adopts both dry contact card and backfeed protection card?

Options:

A.

ECM extended subrack

B.

IP21 component

C.

Dry contact card socket

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Questions 34

The UPS5000-E (25-75 kVA) supports a maximum of ( ) battery modules.

Options:

A.

16

B.

128

C.

144

D.

150

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Questions 35

The UPS5000-A-400/500K supports () cabling mode.

Options:

A.

Top

B.

Bottom

C.

Top and bottom

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Questions 36

How many batteries does the UPS2000-G series (15 kVA to 20 kVA) support? () (Multiple Choice)

Options:

A.

28

B.

32

C.

36

D.

40

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Questions 37

The Fusion Mod ule500 and FusionModule800 must have unified network management software configured for remote WebUI monitoring.

Options:

A.

TRUE

B.

FALSE

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Questions 38

Which of the following advantages does the UPS5000-A have compared with the NXP, 9395, and Galaxy 7000? (Multiple Choice)

Options:

A.

Input voltage range

B.

Efficiency

C.

Floor area

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Questions 39

By default, how many POUs are configured for one cabinet of the FusionModule2000? ( )

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 40

The UPS2000-G series (6 kVA to 20 kVA) supports backup power supplied from battery packs and battery racks. Battery packs can be mounted on racks to save installation space.

Options:

A.

TRUE

B.

FALSE

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Questions 41

The parallel signal cables of the UPS2000-G series (6 kVA to 20 kVA) are connected in () mode, which avoids the impact caused by a faulty parallel cable and enhances parallel system reliability.

Options:

A.

Ring

B.

∆-shaped

C.

Y-shaped

D.

Single cable connection

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Questions 42

The UPS2000-G series (6 kVAto 20 kVA) features an industry-leading lightning protection design, with a lightning protection level of () and a surge protection level of (), which avoids 90% of failures caused by lightning strikes and offers reliable protection for the AC input ports on back-end devices.

Options:

A.

5 kA; 6 kV

B.

2kA;4kV

C.

2kA;6kV

D.

4kA;6kV

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Questions 43

Which of the following elements will affect the application of HVDC in the equipment room? (Multiple Choice)

Options:

A.

The standard is not complete, and multiple 240 V/336 V systems exist.

B.

Not all loads can use the DC power supply directly,

C.

The cost of DC circuit breaker components is high.

D.

The efficiency is low.

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Questions 44

The output power factor of the UPS5000-A-400/500K is (), which can be applicable to new IT loads and greatly improve the loading capacity.

Options:

A.

0.9

B.

0.95

C.

0.8

D.

1

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Questions 45

The UPS5000-E features wide voltage and frequency input range. It can be used in severe grid environments and extend the battery service life. What's the maximum input voltage range of the UPS5000-E?

Options:

A.

305-485 V

B.

105-485 V

C.

138-485 V

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Questions 46

The UPS2000-G supports low voltage disconnection. Which of the following is not a function of low voltage disconnection? ()

Options:

A.

When overload occurs, secondary loads are closed to remove the overload.

B.

When the UPS2000-G is powered by batteries, secondary loads are closed to prolong the backup time for important loads.

C.

When the UPS2000-G is powered by batteries, secondary loads are closed for battery protection.

D.

The purpose of closing secondary loads is to adjust the load ratio and optimize the operating efficiency.

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Questions 47

Which of the following communication methods doesthe UPS2000-G series (6 kVA to 20 kVA)support?

(Multiple Choice)

Options:

A.

RS-232

B.

RS-485

C.

SNMP

D.

USB

E.

Dry contact

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Questions 48

Which of the following is not a configuration option of the 20-kVA UPS2000-G? ()

Options:

A.

4+0

B.

3+1

C.

Dual-bus system

D.

Battery string sharing

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Questions 49

The UPS5000-A 30-120 kVA can be wall-mounted.

Options:

A.

TRUE

B.

FALSE

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Questions 50

Which of the following components is optional for the UPS5000-E (25-75 kVA)? (Multiple Choice)

Options:

A.

Anti-seismic kit

B.

Top outlet kit

C.

Ambient temperature and humidity sensor

D.

BSC cable

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Questions 51

When configuring batteries, you do not need to consider the battery brand as long as the capacity satisfies customer requirements.

Options:

A.

TRUE

B.

FALSE

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Questions 52

The capacity of the UPS5000-S power module is 50 kVA, and the height is 2U, which ranks the top in the power density of the industry.

Options:

A.

TRUE

B.

FALSE

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Questions 53

What are the subcategories of data center energy in the product directory tree on the SCT configurator homepage? (Multiple Choice)

Options:

A.

UPS

B.

Air conditioner

C.

PDC

D.

Modular Data Center

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Questions 54

When configuring redundant modular UPSs, as long as the number of modules meet the basic requirements, you do not need to consider the distribution of UPS modules in different racks.

Options:

A.

TRUE

B.

FALSE

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Questions 55

The maximum capacity of a single-racked UPS5000-E (50 kVA power module) is 300 kVA.

Options:

A.

TRUE

B.

FALSE

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Questions 56

The UPS5000-S efficiency is ().

Options:

A.

0.96

B.

0.965

C.

0.971

D.

0.975

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Questions 57

Which of the following statements are correct about UPS5000-E bypass overload capacity? (Multiple Choice)

Options:

A.

125% overload for 10 minutes

B.

125% overload for 60 minutes

C.

135% overload for a long time

D.

1000% overload for 100 ms

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Questions 58

Which of the following IP protection level does the UPS5000-E support? (Multiple Choice)

Options:

A.

IP20

B.

IP21

C.

IP41

D.

IP55

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Questions 59

The UPS2000-G series (6 kVA to 20 kVA) supports up to () UPSs in parallel, providing excellent scalability.

Options:

A.

0

B.

2

C.

3

D.

4

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Questions 60

The UPS5000-E (50 kVA power module) supports the single cabinet capacity of 300 kVA and supports eight racks used in parallel.

Options:

A.

TRUE

B.

FALSE

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Questions 61

Which of the following products can be quoted in a configurator? (Multiple Choice)

Options:

A.

UPS2000-G

B.

UPS5000-E

C.

FusionModule2000

D.

UPS8000

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Questions 62

Which of the following statements are incorrect about the UPS 5000-A-400/500K? (Multiple Choice)

Options:

A.

The input power factor is 0.99.

B.

The output power factor is 1.

C.

The number of batteries cannot be adjusted.

D.

The efficiency is 94%.

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Questions 63

If the UPS is configured with thirty-two 12 V batteries, the floating charge voltage is ().

Options:

A.

432 V

B.

451V

C.

540V

D.

564 V

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Questions 64

The output power factor of the UPS2000-G series (6 kVA to 20 kVA) is (), which adapts to new types of IT loads and greatly improves the system loading capability.

Options:

A.

0.7

B.

0.8

C.

0.9

D.

0.99

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Questions 65

The UPS5000-E (25-125 kVA) only supports top cable routing.

Options:

A.

TRUE

B.

FALSE

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Questions 66

The built-in SNMP and ModBus card of the UPS5000-A reduce management investment costs for clients.

Options:

A.

TRUE

B.

FALSE

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Questions 67

The UPS5000-A has an industry-leading efficiency. It keeps a high efficiency within a wide load range, which greatly reduces the operating expense (OPEX) for clients. The highest efficiency can be().

Options:

A.

0.95

B.

0.96

C.

0.97

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Exam Code: H19-311
Exam Name: Huawei Certified Pre-sales Associate- Data Center Facility
Last Update: Nov 30, 2024
Questions: 225
$66  $164.99
$50  $124.99
$42  $104.99
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