H12-411-ENU 試験問題を無料オンラインアクセス

UPS can clean electricity input, output stable exchange, to protect the load.

• A.False
• B.True

Which of the following is not belongs to the monitoring function provided by Huawei NetEco.

• A.Real-time signal
• B.software upgrade
• C.Current alarm
• D.Access monitoring

R410a refrigerant can cause greenhouse effect and destroy ozone layer.

• A.False
• B.True

Huawei's monitoring system NetEco can only manage the infrastructure of a single data center and can not centrally manage multiple data center infrastructures managed by different regions.

• A.False
• B.True

Valve-regulated lead-acid batteries in English abbreviation is VRLA.

• A.False
• B.True