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Question # 4

Which of the following menus can be used by engineers to manually add devices on the NetEco?

A.

Data center planning

B.

Report management

C.

Alarm management

D.

System management

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Question # 5

If multiple SmartLi battery cabinets are combined, press and hold the POWER ON/OFF button on each battery management module for more than 2s, and then switch on the battery circuit breaker in any cabinet to start all battery cabinets.

A.

True

B.

False

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Question # 6

When connecting chilled water pipes for the NetCol8000-C, fill water and preserve pressure 8 hours after the conversion adapter is connected.

A.

True

B.

False

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Question # 7

Which features of Huawei integrated UPS can reduce the footprint?

A.

Intelligent alternating hibernation technology

B.

High power density design

C.

Hot swap

D.

Installation against a wall

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Question # 8

When will the bypass module of Huawei integrated UPS to start to work?

A.

Both the active and standby ECMs are abnormal.

B.

The power module overload times out.

C.

The UPS works in ECO mode, and the bypass voltage is within the preset range.

D.

The UPS is lust powered on and the inverter is not started.

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Question # 9

A data center is at the Tier IV level and uses Huawei FusionModule2000 smart module. In this smart module, the PDU8000 integrated PDF cannot be used to supply power to IT loads and precision air conditioners at the same time because isolation requirements are not met.

A.

True

B.

False

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Question # 10

Due to simple operations and easy interconnection, which of the following communication types is recommended for NetEco northbound integration?

A.

WebService

B.

SNMP

C.

FTP

D.

PoE

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Question # 11

Which of the following PH values meets the water quality requirements of NetCol8000-E220?

A.

3

B.

5

C.

7

D.

9

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Question # 12

Which of the following statements are true about the dry contact card of the integrated UPS?

A.

After the BCB port of dry contact card is connected, the BCB port can be used only ifit is enabled on the monitoringsoftware.

B.

The EPO port can be normally open or normally closed.

C.

The UPS dry contact card can be used to detect the switch status of the battery system.

D.

The dry contact card cannot detect the status of an external battery switch.

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Question # 13

Which of the following statements is true about UPS5000 power modules and bypass modules?

A.

The UPSS000-E-200K and UPS5000-E-400K use the same power module and provide the same capacity of 50 kVA but have different numbers of power modules.

B.

For UPSs of the same model but in different power segments, their bypass module capacity is the same.

C.

The power module capacity of both the UPS5000-S and UPS5000-E is 50 kVA. Therefore, the two types of UPS can be used together.

D.

The power modules used in the UPSS000-S-1200K are the same as those used in the UPS5000-E-200K.

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Question # 14

What are the benefits of PowerEcho for the NetEco?

A.

Web-based unified maintenance interface

B.

Operation wizard

C.

Quick fault locating

D.

One-click health check

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Question # 15

In operant conditioning, the subject is free to make responses at any time, So conditioning is measured by the rate of responding. In most other Ways, however, their forms of learning are essentially the same.

A.

When UPSs are connected in parallel, connect loads to the pL terminal.

B.

When a single UPS works and loads are of the same importance, connect all loads to the sL terminal.

C.

When a single UPS works and loads are divided into two levels, connect the primary load to the sL terminal and thesecondary load to the pl_ terminal.

D.

When the UPS is overloaded, the loads connected to the sL terminal will be powered off first to ensure continuous power supply to the loads connected to the pj_ terminal.

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Question # 16

During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?

A.

Block one of the pipe ports.

B.

Fill the pipe with high-pressure nitrogen.

C.

Quickly remove the pipe plug, and avoid facing people to prevent injury.

D.

To discharge nitrogen from the outdoor unit.

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