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Huawei Certified Network Professional - Constructing Data Protection System (HCNP-Storage-CDPS) Questions 36–40 (page: 9)

Updated On: 10-Feb-2026

Which of the following statements is correct about the Huawei DR Solution where Huawei remote replication is used and consistency groups are created?

  1. If data on one of the LUNs is unavailable, data on the other LUNs is also unavailable.
  2. If data on one of the LUNs is unavailable, data on the other LUNs is available.
  3. A maximum of four pairs of consistency groups is supported.
  4. A consistency group can include LUNs and file systems.

Answer(s): A



Which of the following statements about LAN-free and Server-free backup networking is true?

  1. During data backup, Server-free generates a copy that will be mounted to the backup server.
  2. Server-free backup networking can directly back up data to backup storage.
  3. LAN-free backup networking does not affect production hosts.
  4. The LAN-free data backup path is as follows: production storage > backup server > backup media.

Answer(s): A



Which of the following statements about asynchronous remote replication implemented by OceanStor V3 storage systems is false?

  1. The primary storage system returns a write success response to the host immediately after data is successfully written to the primary LUN.
  2. After an asynchronous remote replication relationship is established, an initial synchronization is implemented.
  3. When a secondary LUN is added to an asynchronous remote replication, snapshots of the primary and secondary LUNs are automatically created and activated.

Answer(s): C



In Huawei OceanStor Backup Solution, the backup data retention period is set to 13 days and the number of retention cycles is set to 2. However, the actual backup is 3 days per cycle. In this case, how many days will data be retained?

  1. 4
  2. 6
  3. 13
  4. 26

Answer(s): C



Suppose that 2080 GB data needs to be backed up from the production center to the disaster recovery (DR) center. How large bandwidth is required for meeting the backup demand under the condition that the backup window is 6 hours, no deduplication is performed, and bandwidth usage is 0.8?

  1. 49.28 MB/s
  2. 61.6 MB/s
  3. 98.56 MB/s
  4. 123.2 MB/s

Answer(s): D



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