Free H31-331 Exam Braindumps
Huawei Certified Network Professional-Building Carrier OTN Transmission Network Questions 81–85 (page: 18)

Updated On: 9-Feb-2026

The U2000 network management provides basic configuration data management functions. Which of the following statements about synchronization and uploading is wrong?

  1. Synchronization is to upload inconsistent data content (including conflicting data, data on the network element side that is not available on the network management side) to the network element side network element layer.
  2. The upload is to report the data of the NE to the NMS, and cover the data of the corresponding NE side network layer.
  3. For data that is on the network management side but not on the NE side, synchronization and upload are not deleted.
  4. When synchronizing, the same data is also uploaded for the network management side and the NE side.

Answer(s): D



If the service type is set to "Any", you need to set the rate of the service in the Customer Service Bearer Rate (M).

  1. True
  2. False

Answer(s): A



Which of the following statements about loopback operations is wrong?

  1. Loopback operation will affect normal business. It is recommended to use when traffic is small.
  2. When loopback operation, there is no need to pay attention to whether the dispersion compensation meets the system requirements.
  3. The loopback method is suitable for the range of known faults. The fault range is divided into two sections and excluded separately. The faults it can eliminate can be board failures, line faults.
  4. Pay attention to the use of fixed or adjustable light decay during loopback operation

Answer(s): B



The name of the network layer that exists between the multiplexer and the demultiplexer, which of the following is true.

  1. OTS
  2. OMS
  3. OCh
  4. OSC

Answer(s): B



The function of the battery of the SCC board is to ensure that the configuration information is not lost when the SCC is powered off. Therefore, the jumper cap should be used to short-circuit the battery jumper during normal use or when not in use, so that the battery can be powered normally.

  1. True
  2. False

Answer(s): B



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