Free H35-260 Exam Braindumps
HCSA-Field-Transmission & PTN V1.0 Questions 111–115 (page: 24)

Updated On: 9-Feb-2026

Regarding the function of backing up and restoring all data in the network management database, which of the following statements is correct?

  1. Data backed up by different versions and different types of operating systems can be recovered from each other
  2. Data backed up by different versions and different types of operating systems cannot be recovered from each other
  3. The data of the same version and the same type of database backup cannot be recovered from each other
  4. Data from different versions and different types of database backups can be recovered from each other

Answer(s): B



Regarding the operation of deleting the path from the network management, which of the following statements is wrong?

  1. Deleting a trail from the network layer only deletes the WDM trail at the network layer on the NMS side
  2. Delete the path from the NE layer. Delete the path on the NE side and the NE layer together.
  3. Once the network layer deletes the trail, the service will not be interrupted
  4. After the path is deleted from the network layer and the network element, the service will be interrupted

Answer(s): D



Regarding electrical layer service configuration, which of the following statements is false?

  1. After the logical fiber connection is completed, no path search operation is required, and the OTS path and OMS path can be automatically generated
  2. When the Och service path exists, create an OTUk path directly, and the network management can automatically create the OTUk path
  3. If there is an Och service path, you can first search for the OTUk path, create the ODUk service layer path, and then create the Client path.
  4. When the Och service path exists, directly create the OTUk path, and the network management can automatically create the OTUk and 0DUk paths.

Answer(s): A



Which of the following statements about multiplexed partial range error indication (MS-REI) is true?

1) B2 byte represents the transmission channel.

2) M1 byte folder indicates the transmission channel
3) MS-REI is sent from the receiver to the source.
4) MS-REI is transmitted from source to receiver
5) Indicates the number of bit errors detected by the receiver after receiving the MS signal.

  1. 1 4 5
  2. 2 4 5
  3. 1 3 5
  4. 2 3 5

Answer(s): D



Which items are correct about the description of Huawei's PTN6900 E-Trunk?

  1. The higher the priority value of the E-Trunk, the higher the priority.
  2. The active and standby devices periodically send Hello packets to each other
  3. The ID of the E-Trunk is used to identify an E-Trunk
  4. Able to achieve link aggregation across devices

Answer(s): B,C,D



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