Huawei HCIE-Storage (Written) 認定 H13-629-ENU 試験問題:
1. When making a backup strategy for Oracle database backup, which of the following statements is correct? (Multiple choice)
A) In the scenario where the Oracle database has a large amount of data (2TB data), the deduplication data deletion policy selects the source side to be deleted.
B) The backup start time needs to be determined according to the busy time of the business, the backup bandwidth and the backup window and the amount of data required for backup.
C) The backup data retention period needs to be considered based on the initial backup data volume, incremental data and backup storage space.
D) Backup Types you can choose to synthesize a full backup to provide the performance of data recovery operations.
2. The OceanStor 9000 is a single-file system. Snapshots can use all the space in the system. There is no restriction on the use of the snapshot space, and the user cannot set the usage threshold of the snapshot space.
A) True
B) False
3. If the hard disk or node of the OceanStor 9000 device fails or goes offline, some members of the system are in a degraded state (EC redundancy protection state), and the newly written data is also in a degraded state. When the faulty or offline hard disk or node is normal, the redundant data is saved according to the EC algorithm to ensure the reliability of the data.
A) True
B) False
4. Which of the following ways does Oracle11g logical backup have? (Multiple choice)
A) expdp
B) exp
C) RMAN
D) imp
5. When Oracle is in the open state, what recovery actions can be done to the oracle database?
A) Recover control file
B) Recover the entire data file
C) open state can't do the recovery actions
D) Roll back the database to a certain time before
質問と回答：
| 質問 # 1 正解： B、C | 質問 # 2 正解： A | 質問 # 3 正解： B | 質問 # 4 正解： A、B | 質問 # 5 正解： D |
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