Which of the following description regarding managing fast storage resources is wrong?

• A.The administrator can create, view and delete block storage service levels.
• B.The administrator can view the volume resource information created by business group users or administrators.
• C.Storage resources are distributed to users through the block resource pool. The administrator can view and modify the information of the resource pool or delete the resource pool.
• D.When the volume resource status is not updated in time, the administrator can update it manually.

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Huawei OceanStor 9000 employs decentralization. Therefore, the Wushan distributed file system does not have performance bottlenecks. As the number of nodes increases, the storage capacity and the computing capability increase linearly, w hich in turn provides linearly increasing bandwidth and concurrency capabilities for users.

• A.FALSE
• B.TRUE

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Which of the following description about the multi-version function of the bucket is correct? (Multiple choice)

• A.Users can use the multi-version function to save, retrieve and restore each version of the object.
• B.Multi-version function cannot be used for data retention and archiving
• C.Whether the multi-version function of the bucket is turned on or off is marked by the multi-version status of the bucket.
• D.The multi-version status of the bucket can be configured and queried.

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Which of the following does Backup strategy management not include?

• A.Backup destination
• B.Backup content
• C.Backup the network
• D.Backup time

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When planning the back-end storage network IP address of the OceanStor 9000 IB networking deployment plan, you need to plan 2 back-end storage IP addresses and 1 temporary IP address for each node.

• A.True
• B.False

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