Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization - H12-421-ENU 模擬練習
() can realize the signal processing and centralized control of UPS5000-E.
正解: A
The closer the PUE value of the data center is to 1, the better the energy efficiency level.
正解: A
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.
正解: B
When the device interface uses the Modbus-RTU protocol, what needs to be installed when accessing the ECC800?
正解: A
If the customer load cannot be power-off, what should be taken care when closing the maintenance bypass switch? (Multiple choice)
正解: B,D
What is the terminal voltage of the battery in the open state?
正解: B
Which of the following components do not support wireless networking?
正解: A
Which interface is not on the smart ETH socket?
正解: B