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问题 #1

The camera coding can be obtained by ().

A. WiFi converter

B. ECC800

C. IVS client

D. Smart ETH socket

正确答案：C

问题 #2

Which of the following supports the UPS5000-E-400K-FM input line voltage? (Multiple choice)

A. 220V

B. 380Vcorrect

C. 400Vcorrect

D. 415Vcorrect

正确答案：BCD

问题 #3

Which is not part of the routine maintenance item of the ECC800 power module?

A. Check if the power indicator light is normal

B. Check the ECC800 module fan

C. Check whether the power wiring is loose

D. Create a micromodule plan viewcorrect

正确答案：D

问题 #4

In the () setting interface, you can set the linkage rules of the multi-function sensor and the sunroof.

A. PLCcorrect

B. WIFI management

C. Access control user management

D. Version Information

正确答案：A

问题 #5

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.

正确答案：A

问题 #6

The multi-function sensor in the Fusion Module2000 modular channel can be connected to the () component.

A. WFi converter

B. Access control actuator

C. Smart ETH socket

D. Cabinet collector

正确答案：C

问题 #7

In the FusionModule2000, if a device port complies with the Modbus RTU protocol, which device is used to connect to smart ETH gateway?

A. AETH converter

B. BAccess actuator

C. CSkylight actuator

D. DAC actuator

正确答案：A

问题 #8

What is the input/output voltage range of the SmartLi BCU?

A. 280415 V

B. 300400 V

C. 300480 V

D. W00 - 544 V

正确答案：C

问题 #9

The multi-function sensor in the modular channel of Fusion Module2000 can be connected to the () component.

A. Cabinet collector

B. WIFI converter

C. Only ETH socketcorrect

D. Access Control Actuator

正确答案：C

问题 #10

The maximum effective distance of WIFI supported by NETECO's mobile APP is () meters.

A. 20

B. 30

C. 40

D. 50correct

正确答案：D

问题 #11

Can a sunroof actuator drive up to several sunroof electromagnetic locks at the same time?

A. 2

B. 4

C. 6correct

D. 8

正确答案：C

问题 #12

When installing NETECL5000-A35KW, generally at least pre-charge () KG refrigerant.

A. 5

B. 8

C. 10correct

D. 12

正确答案：C

问题 #13

Commissioning NetCol5000-C drainage devices, after lifting the high float for 5 seconds, two water pumps start working, and the drain abnormal alarm is generated.

A. False

B. True

正确答案：B

问题 #14

Which part of the data center design is currently affecting its PUE?

A. Power supply and distribution system

B. Refrigeration system

C. Decoration system

D. Building system

正确答案：B

问题 #15

The cabinet collector cannot be used for environmental data collection of IT cabinets.

A. True

B. Falsecorrect

正确答案：B

问题 #16

NetEco's access control management function cannot modify the door name.

A. False

B. True

正确答案：A

问题 #17

On the NETECO interface, a module can only bind () ECC800 devices.

A. 1correct

B. 2

C. 3

D. 4

正确答案：A

问题 #18

When installing the UPS5000-E, there should be a certain distance between the back and the top to ensure ventilation and heat dissipation.

A. Truecorrect

B. False

正确答案：A

问题 #19

Which humidifier is used by the NetCol 8000-A?

A. Electrode humidifier

B. Infrared humidifiercorrect

C. Wet film humidifier

D. High pressure micro-mist humidifier

正确答案：B

问题 #20

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A. 0 - 0.05 MPa

B. 0.05 - 0.1 MPa

C. 0.1 - 0.2 MPa

D. 0.25 - 0.3 MPa

正确答案：B

问题 #21

Which of the following options is a natural cooling system?

A. Direct ventilation air conditioning systemcorrect

B. Water-cooled cold air conditioning system

C. Water-cooled cold water air conditioning system

D. Air-cooled direct expansion air conditioning system

正确答案：A

问题 #22

Site selection is one challenge for the traditional data center

A. TRUE

B. FALSE

正确答案：A

问题 #23

Cold/hot channel enclosure is an energy-saving technology used to solve data center cooling problems.

A. TRUE

B. FALSE

正确答案：A

问题 #24

When the NetCol5000-C commissions the drainage device, lift the high floater by hand for 5 seconds. At this time, the dual water pump is turned on at the same time, and the "discharge abnormality alarm" appears.

A. TRUE

B. FALSE

正确答案：A

问题 #25

What is the input/output voltage range of the SmartLi BCU?

A. 280-415 V

B. 300-400 V

C. 300-480 V

D. 400-544 V

正确答案：C

问题 #26

When the UPS is in parallel, the input phase sequence of the main bypass of each UPS needs to be checked, and the output phase sequence of a single pair is not required.

A. TRUE

B. FALSE

正确答案：B

问题 #27

Three groups of 9AH battery packs are connected in parallel to UPS2000-G-6KVA, the battery capacity should be set to ().

A. 9AH

B. 18AH

C. 27AHcorrect

D. 32AH

正确答案：C

问题 #28

In the FusionModule800 grounding solution, each cabinet is connected to the ground bar of the data center.

A. False

B. True

正确答案：B

问题 #29

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

A. AWebService

B. BSNMP

C. CFTP

D. DPoE

正确答案：A

问题 #30

The FusionModule1000B series solution can meet the Tier4 power supply requirements when using the 2N power supply and distribution system.

A. True

B. Falsecorrect

正确答案：B

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