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Free H12-411 Exam Braindumps (page: 11)

Page 10 of 47
PDF with 185 Questions

RS485 interface only supports two-wire system, does not support four-wire system.

  1. True
  2. False

Answer(s): B



Users can in which interface upgrade the device version?

  1. Software Management
  2. Report Management
  3. Asset Management
  4. Stock Management

Answer(s): A



Which of the following start then the alarm emits a strong sound and light alarm signal to remind the scene of the purpose of attention?

  1. temperature detector
  2. VESDA
  3. Smoke detector
  4. sound and light alarm

Answer(s): D



When using the PoE (Power over Ethernet) interface, there are two functions of passing and supplying power.

  1. True
  2. False

Answer(s): A






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