When checking the hot data situation on a regular basis, which of the following features is the migration list for the hot data from the capacity tier to the high-performance tier?

• A.Hyper clone
• B.Smart Qos flow control
• C.Hypersnap snapshot
• D.Hyper replication
• E.Hyper metro dual-active
• F.Smart Tier

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Which of the following belong to the operation and maintenance standard system? (Multiple Choice)

• A.ITIL (Information Technology Infrastructure Library)
• B.ISO 2000 (International Organization for Standardization 2000)
• C.IEEE (Institute of Electrical and Electronics Engineers)
• D.SNIA (Storage Networking Industry Association)

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In the NAS architecture environment, three hosts simultaneously read and write to a disk partition will bring about the problem of written data consistency.

• A.True
• B.False

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Which of the following storage system architectures has its own file system?

• A.NAS
• B.DAS
• C.FC SAN
• D.IPS AN

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Which of the following descriptions about disaster recovery is wrong?

• A.Regardless of whether disaster recovery or backup solutions are used, the data of disaster recovery is unavoidable compared with the data at the time of system failure.
• B.The traditional use of software for data backup still has usage scenarios
• C.The restored data hope to meet the current work requirements immediately
• D.After the disaster, I hope to be able to access the backup on the remote device immediately

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