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What is the wrong description about the iManager function of FusionModule2000v3.0 version?

A.

Support asset automatic configuration

B.

When the server is listed, the best server location can be recommended

C.

It can display capacity data such as space, power distribution, cooling, etc.

D.

All of the above

Huawei's I Cooling. The energy-saving effect is () %. /

A.

15%

B.

10%

C.

8%

D.

5%

Which of the following tasks does the work of data center operation and maintenance include? (multiple choice)

A.

Real-time monitoring

B.

Routine Maintenance

C.

Major overhaul

D.

Emergency drills

UPS5000-E (25- 75kVA) integrated cabinet includes () ? (multiple choice)

A.

Input switch

B.

Output switch

C.

Battery switch

D.

Maintenance Bypass Switch

Huawei 25KW half-cabinet inverter air-cooled air conditioner, the following description is correct (multiple choice)

A.

The capacity algorithm for a single air conditioner with UPS is 1.2* 1.732*full load current*380*0.8/0.9

B.

The capacity algorithm for a single air conditioner with UPS is 1.2*5* 1.732*full load current*380*0.8/0.9

C.

The UPS capacity requirement of a single air conditioner is 15.8kVA. If you configure UPS5000E, you need to configure at least one 25kVA power module

D.

The UPS capacity requirement of a single air conditioner is 79.0kVA. If you configure UPS5000E, you need to configure at least two 40kVA power modules

E.

If a group of air conditioners is connected to a set of UPS systems, then it is necessary to multiply the number of air conditioners running at the same time on the basis of a single UPS, such as 5+1 cold backup configuration, then it needs to be

based on the capacity requirement of a single air conditioner UPS Multiply by 5 to get total UPS capacity requirement, configure

NetEco6000 management system uses the above security mechanisms to ensure network security and prevent business sensitive data leakage? ()

A.

Permission Control

B.

Transmission Security

C.

Storage Security

D.

None of the above is true

Which of the following humidification forms consumes the least energy (

A.

Wet film humidification

B.

Electrode humidification

C.

Infrared humidification

Assuming that a certain battery specification stipulates that the discharge power is 400W@ 1.67V @15min, if the system demand is 1400W, the number of battery packs A. selected is: ()/

B. Group 5

B. Group 3

C. Group 4

A system is configured with 15min battery backup time, and the discharge termination voltage of the battery cell should be selected ( ). /

A.

1.75V

B.

1.80V

C.

1.67V

D .1.60V

What are the i3 features of FusionModule2000 V3.0 version?

A.

iCooling

B.

iPower

C.

iManager

Compared with the fixed frequency structure, the advantages of using the DC frequency conversion structure for air-cooled temperature control products are ( )

A.

On-demand cooling, part-load more energy efficient

B.

Reduce the number of compressor starts and stops, high reliability

C.

Reduce the starting current, less impact on the grid

D.

Continuous cooling, the temperature fluctuation of the equipment room is small.

Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, each rack has 3 groups of batteries, each group is 30, and the

capacity of the main switch box is ( )

A.

250A

B.

320A

C.

500A

D.

630A

What are the fire-fighting linkage functions of FusionModule2000?

A.

Air conditioner off

B.

Sunroof Flip

C.

Channel light on

D.

Channel gate magnetic power down

Which of the following alarm functions does the PDU8000 precision power distribution cabinet branch circuit have:

A.

Over frequency alarm

B.

Branch overload

C.

Over voltage alarm

D.

High current impact alarm

E.

Current high threshold crossing alarm

What are the fire linkage functions of FusionModule2000? (multiple choice)

A.

Channel light on

B.

The access door is magnetically opened

C.

Air conditioner off

D.

Sunroof Flip

E.

UPS is powered off