Free H12-411 Exam Braindumps (page: 4)

Page 3 of 47

The following (_______________) circuit breakers are typically low voltage circuit breakers for IT loads.

  1. ACB
  2. MCCB
  3. MCB
  4. RCB

Answer(s): C



According to the principle of tripping, the MCB circuit breaker can be divided into (_______________) and (_______________). (Multiple Choice)

  1. Thermal trip
  2. Cold trip
  3. Magnetic trip
  4. Short circuit

Answer(s): A,C



Under what circumstances UPS will work in static bypass mode?

  1. No electricity input
  2. Mains voltage fluctuations too much
  3. Inverter fault
  4. The battery is damaged

Answer(s): C



Dynamic environment monitoring system, can be used to store high-definition images, provide large-scale storage media, for long-time storage of video recording equipment is (_______________).

  1. collector
  2. Switch
  3. sound and light alarm
  4. Network Video Recorder (NVR)

Answer(s): D






Post your Comments and Discuss Huawei H12-411 exam with other Community members:

H12-411 Discussions & Posts