Online Access Free Huawei.H12-425-ENU.v2021-09-30.q157 Practice Test (Page 6)

The NetCol5000C device is powered on and the reason why the fan does not turn may be ().

A.The filter is dirty

B.Condensate drainage is not smooth

C.The machine power module is faulty or abnormal.

D.Strong drainage system failure

The thermal insulation foam of NetCol5000-C is damage, what happen?

A.Fan noise is too loud

B.The drainage capacity of the equipment is significantly reduced

C.Pipeline condensation

D.Fan blocked

When doing maintenance of UPS5000-E, make sure loads continue to powered, we should first perform EPO and then turn the maintenance bypass switch.

A.TRUE

B.FALSE

The assembly unit that can realize RS485/CAN to FE interface conversion is ().

A.WiFi converter

B.Smart ETH socket

C.Sunroof actuator

D.ETH converter

The higher the battery charging current is the better.

A.FALSE

B.TRUE

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