H19-311-ENU無料問題集「Huawei Certified Pre-sales Associate

質問 1

Which of the following statements are incorrect about the UPS5000-A-400/500K? (Multiple Choice)

（A）The number of batteries cannot be adjusted.

（B）The output power factor is 1.

（C）The input power factor is 0.99.

（D）The efficiency is 94%.

正解：A、B、D 解答を投票する

質問 2

The maximum charge capacity of the UPS5000-S is ().

（A）0.3

（B）0.2

（C）0.1

（D）0.4

正解：A 解答を投票する

質問 3

The UPS5000-E has strong load adaptability. It does not derate in case of leading/lagging capacitive/inductive loads.

（A）0.7

（B）0.5

（C）0.6

（D）0.4

正解：B 解答を投票する

質問 4

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

（A）Modular Data Center

（B）PDC

（C）Air conditioner

（D）UPS

正解：A、D 解答を投票する

質問 5

Considering that the UPS is fully configured but has a low system load rate in the initial stage, the UPS5000-E is designed with a smart hibernation function, which can improve system load rate to ensure highly efficient operation.
In case of smart hibernation, how many redundant power modules does the UPS5000-E have at least?

（A）1

（B）2

（C）0

正解：A 解答を投票する

質問 6

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

（A）The cost of DC circuit breaker components is high.

（B）The efficiency is low.

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

（D）Not all loads can use the DC power supply directly.

正解：A、C、D 解答を投票する

質問 7

The UPS backup duration is typically within 30 minutes. It is reasonable to calculate the battery capacity with the galvanostatic method.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 8

What air conditioner configuration method does the Fusion Module800 support? ()

（A）2+0/2+1

（B）1+0/1+1/2+0/2+1

（C）1+0/1+1

正解：B 解答を投票する

質問 9

The UPS5000-A parallel signal cable does not adopt ring connection, which reduces system reliability because of the possibility of single-point failures.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 10

The external maintenance bypass of the UPS typically adopts ()-pole circuit breakers.

（A）3

（B）1

（C）4

（D）2

正解：C 解答を投票する

質問 11

The output capacity of a single UPS is calculated on actual power when the actual load power is used for UPS configuration.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 12

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

（A）SNMP function

（B）Dry contact communication card

（C）Functions of a parallel system

（D）BSC

正解：A、B、C、D 解答を投票する

質問 13

In the SCT configurator, you can dick the question mark (?) to view the parameter's help information.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 14

The UPS5000-A input mode is ().

（A）3Ph+N

（B）3Ph+N+PE

（C）3Ph

正解：B 解答を投票する

質問 15

Which of the following advantages does the UPS5000-A have compared with the NXP, 9395, and Galaxy7000? (Multiple Choice)

（A）Input voltage range

（B）Floor area

（C）Efficiency

正解：A、B、C 解答を投票する

質問 16

The THDV of the UPS5000-A at full linear loads is ().

（A）0.03

（B）0.02

（C）0.01

（D）0.05

正解：C 解答を投票する

質問 17

NetEco solution can be configured in Fusion Module2000 solution.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 18

According which of the following statements can you determine that the battery is faulty? (Multiple Choice)

（A）The temperature of the battery string during discharge is 2 ℃ higher than the surrounding ambient temperature.

（B）The voltage increase of a battery is faster than the other batteries.

（C）The voltage drop of a battery is obviously faster than the other batteries.

（D）A battery suffers from obvious bulge and leakage.

正解：B、C、D 解答を投票する

H19-311-ENU 無料問題集「Huawei Certified Pre-sales Associate - Data Center Facility」

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