Huawei Certified Network Professional-Data Center Facility-Build Facility Deployment Optimization - H12-421-ENU Exam Practice Test
Users can monitor the status of devices such as UPS and air conditioner on the ECC800.
Correct Answer: B
By setting the mailbox parameters, the NetEco system will send an email to notify the user according to the set rules.
Correct Answer: A
Which mode of air supply is suitable for data centers with high power density in a single cabinet.
Correct Answer: C
You cannot search for an alarm by setting a filter condition on NetEco's Current Alarms page.
Correct Answer: B
When the UPS2000-G-(6-20kVA) is in ECO mode, the battery indicator and bypass indicator are on at the same time.
Correct Answer: B
The NetCol 8000-A100kW is dual-system and comes standard with a single indoor unit connected to an outdoor unit.
Correct Answer: B
The functions provided by Huawei's monitoring system NetEco are: (multiple choice)
Correct Answer: A,B,C,D
Closed hot and cold aisle systems increase cooling efficiency and reduce energy consumption.
Correct Answer: A
What are the working mode of the runner natural cooling scheme? (Multiple choice)
Correct Answer: A,B,D
Before the UPS5000 is powered on, it is necessary to check that the UPS input switch, bypass switch, output switch, maintenance bypass switch, battery open) have all been placed in the "OFF" state.
Correct Answer: A
After the UPS5000 is installed with ejector fan, you need to set the status of "Ejector Fan" as "Allow" in the menu. Otherwise, the ejector modules cannot be used normally.
Correct Answer: A
When calculating the battery capacity, the battery discharge capacity coefficients of the different backup times are the same.
Correct Answer: B
When installing the power line on the UPS5000-E, if there are different sources on the main side, you need to remove the copper bars connected to the bypass and the main circuit, and then connect the main circuit and the bypass input respectively.
Correct Answer: B
When ATS is in the automatic mode, the manual operating handle must be removed.
Correct Answer: A