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Huawei Technologies Co., Ltd. is GB50174-2008 standard and GB50174-2017 standard

A.

Participating units, participating units

B.

Participating units, auditing units

C.

audit unit, audit unit

D.

Review unit, participating unit

What kind of circuit breaker is used in the main circuit of PDU8000 precision power distribution cabinet: ( ).

A.

Molded case circuit breaker

B.

Miniature circuit breakers

C.

Frame Breaker

D.

Disconnect switch.

The row-level cold and water-connected intelligent cooling product NetCo15000-C032H adopts the form of running pipes ( )

A.

Up the tube

B.

Down the tube

C.

Pipe up and down

D.

Side Routing

The NetEco6000 management system can use Huawei eSpace VCN500 products to realize video storage: Can one VCN500 product be connected to () cameras?

A.

32

B.

64

C.

128

D.

256

What is the thickness of the insulation material of the FusionModule1000A V2R3 version?

A.

40mm

B.

60mm

C.

100mm

D.

120mm

What sensor does FusionModule2000 use to detect whether the air conditioner is leaking?

A.

Multifunctional sensor

B.

Infrared sensor

C.

Temperature sensor

D.

Water Immersion Sensor

The fire-fighting measures that can be used in the Class A computer room include:

A.

Gas Fire Extinguishing System

B.

Water mist fire extinguishing system

C.

Automatic sprinkler system

D.

All of the above

UPS2000-A-(1K-3K) output power factor is ().

A.

0.7

B.

0.8

C.

0.9

D.

0.99

Where is the UPS of Chongqing Airport used?

A.

Lighting run-up

B.

Terminal

C.

Other

Which of the following options should be selected when the UPS5000-E selects the extended dry contact card and the back-feed protection card at the same time?

A.

ECM Expansion Subrack

B.

IP21 Components

C.

Dry contact card socket

NetEco management system can automatically pay electricity bills for computer rooms according to the tiered electricity price strategy.

A.

True

B.

False

FusionModule 2000 single row supports a maximum of 48 cabinets (

A.

True

B.

False

FusionModule500&FusionModule800 remote WEB interface monitoring must be configured with unified network management software (

A.

True

B.

False

The battery can be placed outside the Fusionmodule2000 micro-module ( )

A.

True

B.

False

UPS2000-G is an online double conversion UPS. In normal working state: the mains supply energy, the rectifier converts the alternating current into direct current, and the inverter converts

the rectified direct current into pure alternating current and provides it to the load, The charger charges the battery pack ()

A.

True

B.

False