Free H31-311_V2.5 Exam Braindumps
HCIA-Transmission V2.5 Questions 81–85 (page: 18)

Updated On: 9-Feb-2026

When there is a Critical Error In Seconds (SES) in the PM portion of the ODUk layer, which of the following alarms is reported by NMS?

  1. ODUk_PM_ES
  2. ODUk_PM_SES
  3. ODUk_PM_SESR
  4. ODUk_PM_UAS

Answer(s): B



Which of the following is the difference between an AU pointer and a TU pointer? (Multiple choice).

  1. Indicates the range
  2. The number of bits occupied by the pointer value
  3. The byte that stores the pointer value
  4. Adjust units

Answer(s): A,C,D



LCK insertion takes precedence over AIS insertion. That is, if the user configures LCK insertion and the conditions for automatic AS insertion are met, the LCK is inserted.

  1. True
  2. Error

Answer(s): A



On the NMS system, the network element performance monitoring time is set to () minutes and () hours.

  1. 15.12
  2. 15.24
  3. 30.12
  4. 30.24

Answer(s): B



Which of the following is the multiplexing method of SDH?

  1. flexible mapping
  2. Asynchronous multiplexing
  3. flexible mapping and asynchronous multiplexing
  4. Flexible mapping and synchronization multiplexing

Answer(s): D



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