Regarding the description of the Hyper Clone function, which are correct? (Multiple Choice)

• A.If there are multiple applications that need to use the business data of the source LUN, you can use the Hyper Clone feature to generate multiple target LUNs for multiple applications
• B.If the hard disk of the source LUN configured with Hyper Clone has a physical failure, the service can continue to be provided through the split target LUN
• C.In the event of a logical failure of the source LUN, data can be reversely synchronized through the target LUN to restore the business of the source LUN
• D.When the business source LUN fails, the data backed up by the Hyper Clone feature can be restored to the business data at any point in time

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Regarding the LUN deduplication of OceanStor V3, which of the following statement is wrong?

• A.A deduplicated LUN is selected when creating a LUN, and it cannot be restored to a state without deduplication
• B.The heterogeneous array LUNs taken over support block-level deduplication
• C.The deduplication function is used together with Smart Cache to accelerate performance
• D.Deduplication and remote replication cannot coexist on the same LUN

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What is the measurement index of a storage system's performance? (Multiple choice)

• A.IOPS
• B.Delay
• C.Capacity
• D.Bandwidth

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Which of the following is the correct configuration process for the Huawei OceanStor V3 storage system?

• A.Create storage pool -> add mapping -> create LUN
• B.Create LUN->Create Storage Pool->Add Mapping
• C.Create storage pool -> create LUN -> add mapping
• D.Create LUN->Add Mapping->Create Storage Pool

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A company has sufficient client server resources, but the network resources are tight. Which deduplication strategy is suitable?

• A.Source-end deduplication
• B.Target-end deduplication
• C.File-level deduplication
• D.Byte-level deduplication

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