Huawei H12-411_V2.0-ENU HCIA-Data Center Facility V2.0 Online Training
Huawei H12-411_V2.0-ENU Online Training
The questions for H12-411_V2.0-ENU were last updated at Feb 25,2025.
- Exam Code: H12-411_V2.0-ENU
- Exam Name: HCIA-Data Center Facility V2.0
- Certification Provider: Huawei
- Latest update: Feb 25,2025
Which of the following descriptions of lithium-ion battery separator is wrong?
- A . Allow lithium ions to pass through.
- B . Allow electrons to pass through.
- C . Contains micropores that can absorb electrolyte.
- D . The thicker the isolation film, the better its strength and safety, but the battery cell energy density is lower and the internal resistance is greater.
When the mains input range is voltage: 150-260VAC, frequency: 45-60Hz, what is the working range of UPS?
- A . 110-280V, 40-70HZ
- B . 180-280V, 50-90HZ
- C . 120-360V, 50-70HZ
Which of the following parameters can reflect the energy efficiency status and energy efficiency of a data center?
- A . ROI
- B . PUE
- C . MTTF
- D . SPC
Which of the following outdoor unit models has a dual fan?
- A . NETCOL500-A072
- B . No other options
Which of the following parameters represent the pollution of UPS to the power grid?
- A . Output power factor
- B . Input current harmonics
- C . Overload capacity
- D . Efficiency
MCB circuit breakers can be divided into B, C, D, Z, and K levels according to different tripping characteristics. Which level of tripping characteristics should be used for IT loads?
- A . B level
- B . C-level
- C . D level
- D . Z level
Which of the following are the characteristics of water-cooled chilled water air conditioners?
- A . Cooling towers need to be installed, suitable for large and medium-sized data centers
- B . No other options
According to Heinrich ‘s Law, in a machinery accident, which of the following is the proportion of casualties (serious injuries or deaths), minor injuries, and unsafe behaviors?
- A . 1:10:100
- B . 1:50:200
- C . 1:35:400
- D . 1:29:300
Which of the following statements about battery packs in UPS systems is wrong?
- A . When the AC power input is normal, the AC power will charge the battery pack.
- B . Batteries are an important part of data center infrastructure and can provide power to back-end loads in the event of a utility power outage.
- C . If the UPS input voltage and frequency are wide, the battery life can be extended.
- D . When the inverter fails, the battery pack can still supply power to the rear-end load.
Which of the following does not belong to the integrated wiring system?
- A . Raised Floor
- B . Fiber Optic
- C . Cable Tray
- D . Patch Panel
Latest H12-411_V2.0-ENU Dumps Valid Version with 204 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
