Which type of files is not recommended to be transferred through ASCII of FTP?

• A.*.bat
• B.*.cfg
• C.*.bin
• D.*.txt

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Regarding Simpana's global deduplication, which of the following statements is correct?

• A.You can modify the existing storage policy to global deduplication.
• B.When creating a sub-client, you can select global deduplication as the storage strategy.
• C.The global deduplication strategy can be referenced by multiple deduplication strategies.
• D.Global deduplication and parallel deduplication cannot be used at the same time.

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OceanStor 9000 object storage service (compatible with Amazon S3 APIs and OpenStack Swift APIs) provides RESTful APIs externally. Clients can store data to the storage nodes through the RESTful APIs.

• A.TRUE
• B.FALSE

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Initiate quiescing of the application before the snapshot, and then trigger the hardware storage snapshot to create an application-consistent snapshot copy. Data is backed up through the snapshot backup copy, eliminating the data backup time window, completely without interrupting the production system business, and achieving the remote storage of data, which improves the reliability of the data.

• A.False
• B.True

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In data backup scenarios, which of the following statements about optical discs is false?

• A.Applicable to the scenarios where data is seldom erased
• B.Data can be stored for a long period of time.
• C.Applicable to the scenarios that require a large backup capacity
• D.Applicable to the scenarios that do not require a high backup speed

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