Huawei HCIE-Storage V2.5 認定 H13-629_V2.5 試験問題:

1. In a customer application scenario, the I/O business model is random read, the RAID level is RAID5 (8D+1P), and the I/O size is about 100K. What is the appropriate LIN stripe depth for the storage array?

A) 8K
B) 128K
C) 16K
D) 64K

2. HyperMetro, which item is not included in the active-active pair service status?

A) Pause
B) Synchronization
C) normal
D) Abnormal

3. An archive will expand its data center storage system. In the process of capacity planning by engineers, in addition to data capacity, file system, RATD level, hot spare space, coffer disk, value-added features, etc., it is also necessary to consider capacity variances between hard drive manufacturers and operating systems.

A) TRUE
B) FALSE

4. Which of the following description about the SmartMigration feature is correct ? (Multiple Choice)

A) When performing Smartligrator data migration between two storages, if the controller of the source LUN on the source storage is controller A, the controller of the target LUN on the target storage must also be controller A.
B) Through the SmartMigration feature, data on Thin LUNs can be migrated online to Thick LUNs, improving the performance of sequential write services. However, data on a Thick LUN cannot be migrated to a Thin LUN.
C) After SmartMigration is configured, during service operation, data changes on the source LUN are synchronized through double-write and DCL to ensure data consistency after migration.
D) Due to business needs, the SmartMigration feature can be used to migrate LUN data on the NL-SAS storage medium to the SAS storage medium to improve business performance.

5. Internet company A uses Huawei's hyper-converged storage to build a company information platform, which significantly improves the efficiency of the platform's storage space usage.
Which of the following options reflect this feature? (Multiple Choice)

A) Support EC
B) Support dual-active
C) Support re-registration compression
D) Support asynchronous replication

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