Huawei H19-311 Online Practice Questions and Exam Preparation

Huawei H19-311 Online Questions & Answers

• Question 81:

  Which of the following UPS types does the PS5000-E (50 kVA power module) belongs to? (Multiple Choice) A. Industrial frequency UPS

  B. High frequency UPS
  C. Rack and tower-mounted UPS
  D. Modular UPS
  B. High frequency UPS
  D. Modular UPS

• Question 82:

  The optional components and features in the typical configuration solution of the FusionModule500 include ().

  A. Huawei tablet, alarm notification over short messages, video surveillance, mobile app, and switch
  B. Huawei tablet, alarm notification over short messages, video surveillance, water sensor, and smoke sensor
  C. Huawei tablet, alarm notification over short messages, mobile app, water sensor, and door status sensor
  A. Huawei tablet, alarm notification over short messages, video surveillance, mobile app, and switch

• Question 83:

  The typical aisle type for the FusionModule800 is ().

  A. Hot aisle
  B. Cold aisle
  B. Cold aisle

• Question 84:

  Which of the following functions and components are configured for the standard UPS5000-E (50 kVA power module)? (Multiple Choice)

  A. SNMP function
  B. Dry contact communication card
  C. Functions of a parallel system
  D. BSC
  A. SNMP function
  B. Dry contact communication card
  C. Functions of a parallel system
  D. BSC

• Question 85:

  The UPS2000-G supports low voltage disconnection. Which of the following is not a function of low voltage disconnection? ()

  A. When overload occurs, secondary loads are closed to remove the overload.
  B. When the UPS2000-G is powered by batteries, secondary loads are closed to prolong the backup time for important loads.
  C. When the UPS2000-G is powered by batteries, secondary loads are closed for battery protection.
  D. The purpose of closing secondary loads is to adjust the load ratio and optimize the operating efficiency.
  D. The purpose of closing secondary loads is to adjust the load ratio and optimize the operating efficiency.

• Question 86:

  The UPS5000-E can keep a high efficiency and reduce loss within a wide load range. The efficiency can be up to 96% at 40% loads and 95% at 20% loads respectively. What's the efficiency under ECO mode?

  A. 0.97
  B. 0.98
  C. 0.96
  D. 0.99
  D. 0.99

• Question 87:

  According which of the following statements can you determine that the battery is faulty? (Multiple Choice)

  A. The voltage increase of a battery is faster than the other batteries.
  B. The temperature of the battery string during discharge is 2°C higher than the surrounding ambient temperature.
  C. A battery suffers from obvious bulge and leakage.
  D. The voltage drop of a battery is obviously faster than the other batteries.
  A. The voltage increase of a battery is faster than the other batteries.
  C. A battery suffers from obvious bulge and leakage.
  D. The voltage drop of a battery is obviously faster than the other batteries.

• Question 88:

  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.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 89:

  The FusionModule500 license is free for up to 50 sites, but is charged for more than 50 sites.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 90:

  When the UPS5000-S is configured to satisfy N+2 modular redundancy configuration to carry 120 kW loads, a () UPS can be configured.

  A. 160 kVA
  B. 200 kVA
  C. 240 kVA
  D. 250 kVA
  D. 250 kVA