H12-421 試験問題を無料オンラインアクセス

To use the NetEco APP on PAD to query the PUE information of the current computer room, you need to click the () menu.

• A.Energy consumption
• B.Monitoring
• C.More
• D.Alarm

The video can be viewed on NetEco only after the video camera is configured on the IVS.

• A.False
• B.True

It is necessary to remove the fixed sheet metal parts of the compressor before installing the indoor unit in the air-cooled air conditioner.

• A.False
• B.True

The 2.4G antenna on the ECC800 should be installed in ( ).

• A.RF_ZA line interface
• B.RS485 port
• C.DO output dry contact
• D.3G/4G antenna interface

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.FALSE
• B.TRUE