Which of the following are characteristics of an ideal backup and disaster recovery system?

• A.Large RTO, Large RPO
• B.Small RTO, Large RPO
• C.Small RTO, Small RPO
• D.Large RTO, Small RPO

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What are the system debug log levels of eReplication? (Multiple choice)

• A.Error
• B.Warning
• C.Debug
• D.Run
• E.Important

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In an OceanStor V3 populated with a number of SSDs, which of the following statements about SmartCache is/are true? (Multiple Choice)

• A.SmartCache and SmartPartitioning are mutually exclusive.
• B.SmartCache uses partitions isolated from each other.
• C.In a situation with 4 controllers, SmartCache would create at least 4 SmartCache pools and 2 SmartCache partitions.
• D.SmartCache and SmartQOS are mutually exclusive. A minimum of 1 SSD needs to be added to each SmartPartition.

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Which factors should be considered when planning basic services of a storage system? (Multiple Choice)

• A.RAID level
• B.Storage tier
• C.LUN clone
• D.Hot spare policy

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In Huawei's local high-availability solution, if the HyperMirror feature is adopted, which feature must be used to create a mirror for the entire column of heterogeneous storage?

• A.HyperClone
• B.HirperReplication
• C.Smartvirtnalization
• D.HyperMitror

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