As Huawei Oceanstor 9000 adopts centralized technology, Wushan distributed file system has no performance bottleneck. As the number of nodes increases, storage capacity and computing power increase linearly, and finally provide users with linearly increasing bandwidth and concurrency.

• A.False
• B.True

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The NAS system focuses on the storage and management of which of the following types of data?

• A.Small messages
• B.Continuous data block
• C.Large blocks of data
• D.File data

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Which one of the following descriptions of the physical division of Oceanstor 9000 is wrong?

• A.Physical zone division is an effective means to isolate faults
• B.The failure of some nodes will reduce the reliability level of data on other nodes in a physical domain with these nodes.
• C.Oceanstor 9000 achieves physical domain division through node pools and hierarchical methods
• D.The administrator must add at least 2 storage nodes to a sub-domain.

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Which of the following is not covered by the backup policy management?

• A.Backup content
• B.Backup objective
• C.Backup network
• D.Backup time

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In Huawei OceanStor 9000, a file pool is a collection of files that have specific characteristics. A file pool policy defines rules for storing a file pool in a node pool.

• A.TRUE
• B.FALSE

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