Huawei HCIA-Data Center Facility V2.0 H12-411_V2.0 Exam Questions

High sensible heat ratio is the only difference between precision air conditioners and civil air conditioners.

The dynamic environment monitoring system only has a secondary structure.

Water cooling/The refrigerant of ethylene glycol air conditioner has been flushed before leaving the factory, so it is convenient and quick to install on site.

Huawei Monitoring System NetEco Supports the concept of user groups, and implements role-based user group management. A user group is a group of user-level collections with the same operation permissions, and different user groups have different permissions.

UPS It can purify the mains input, output stable AC, and protect the load.

PLE Defined as the power consumption of the data center power supply and distribution system and IT The ratio of the power consumption of the device.

RS485 The interface only supports two-wire system, not four-wire system.