Huawei Certified ICT Professional – Storage (HCIP-Storage) — Question 9
Which of the following statements about InfoStamper are correct?
Answer options
- A. If file data in a source directory encounters non-physical damage such as incorrect deletion, overwriting, or virus attack, you can restore the data by accessing the file in the snapshot directory generated before the fault.
- B. After a remote application task starts, snapshots are created at a preset interval. Then the incremental data at the snapshot point in time is replicated to the secondary directory.
- C. The antivirus server reads files from snapshots for virus scanning, removal, and isolation.
- D. Snapshots prevent data loss caused by consecutive faults and tolerate faults of sub-healthy disks.
Correct answer: B
Explanation
Option B is correct because it accurately describes the process of creating snapshots at intervals during a remote application task and replicating the incremental data. Options A, C, and D contain inaccuracies; A suggests snapshots restore data from non-physical damage which isn't the primary function, C implies snapshots are used for scanning rather than real-time protection, and D overstates the protective capabilities of snapshots regarding disk health.