Huawei Certified Pre-sales Associate - Data Center Facility (H19-311-ENU) Free Practice Test
Question 1
The UPS2000-G supports low voltage disconnection. When overload occurs, secondary loads are closed to remove the overload and ensure desired power supply quality. When a power outage occurs, secondary loads are also closed to prolong the backup time for important loads.
Correct Answer: B
Question 2
Conformal coating can effectively reduce the failure rate of the UPS in severe conditions, including salt mist, dust, and high temperature and humidity, which ensures its service life in severe conditions.
Correct Answer: B
Question 3
The bypass module in the UPS5000-E-200K is the same as that in the UPS5000-E-400K.
Correct Answer: A
Question 4
Which of the following conditions shall be considered when calculating the UPS rated input current? (Multiple Choice)
Correct Answer: A,C,D
Question 5
The UPS5000-E power module adopts fan fault-tolerant design.
When two fans are faulty, how many loads in percentage is this power module still be able to carry?
When two fans are faulty, how many loads in percentage is this power module still be able to carry?
Correct Answer: C
Question 6
Which of the following items is required if the UPS5000-E adopts both dry contact card and backfeed protection card?
Correct Answer: B
Question 7
The maximum capacity of a single-racked UPS5000-E (50 kVA power module) is 300 kVA.
Correct Answer: B
Question 8
The built-in SNMP and ModBus card of the UPS5000-A reduce management investment costs for clients.
Correct Answer: B
Question 9
If the voltage of a single battery in the battery string reaches (), the battery is in the danger state.
Correct Answer: B
Question 10
The UPS5000-E features wide voltage and frequency input range. It can be used in severe grid environments and extend the battery service life.
What's the maximum input voltage range of the UPS5000-E?
What's the maximum input voltage range of the UPS5000-E?
Correct Answer: A