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Free H19-368 Exam Braindumps (page: 25)

Page 24 of 76
PDF with 301 Questions

Which of the following is not the advantage of the enhanced MSTP built-in PCM solution over the traditional solution?

  1. Reduce the number of network failure points, improve network Network reliability
  2. Save room space
  3. End-to-end management business, easy operation and maintenance
  4. Improve signal transmission quality

Answer(s): D



The line impedance of the 2Mbps electrical interface is specified as:

  1. 75 (unbalanced)
  2. 120 (balanced)
  3. 75 (unbalanced) or 120
  4. (balanced) None of the above

Answer(s): C



The SDH frame structure includes: channel overhead, information payload, segment opening

  1. Channel overhead, information payload, segment opening pin
  2. Regenerative section overhead, multiplex section open Pin, management unit pointer, letter Interest net load
  3. Container, virtual container, reuse, Mapping
  4. Regenerative section overhead, multiplex section open Sales, channel expenses, management orders
    Meta pointer

Answer(s): B



The timing working mode of SDH equipment is:

  1. External synchronization timing
  2. Extract from STM-N received signal
  3. Take internal timing
  4. All of the above

Answer(s): D






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