H12-411 試験問題を無料オンラインアクセス

Which of the following outdoor modles belongs to double fan?

• A.NetCol500-A026
• B.NetCol500-A072
• C.NetCol500-A038
• D.NetCol500-A032

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

Battery electrolyte leakage occurs, which treatment approach is more appropriate?

• A.Wear gloves wipe clean, check if it needs to be replaced DD.Do not deal with
• B.Flush with water and check if it needs to be replaced
• C.Flush with alkaline solution and check if it needs to be replaced

Computer room air conditioning is suitable for () scenes. (Multiple choice)

• A.Modular data center
• B.Large and medium-sized data center
• C.Office
• D.Container Data Center

Which of the following is not a basic function of a low-voltage circuit breaker?

• A.Overcurrent protection
• B.Short circuit protection
• C.Break
• D.dual power switch