Which of the following options are the enhanced features of Huawei InfoTurbo? (Multiple choice)

• A.SMB3 Multichannel
• B.NFS protocol enhancement
• C.Fixed pre-reading
• D.Smart pre-reading

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What are the advantages of the data hierarchical storage of Huawei's distributed storage big data service? (Multiple choice)

• A.Unified HDFS semantics
• B.Unified storage resource pool
• C.Unified namespace
• D.Unified EC utilization

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Which type of log is not supported by FusionStorage?

• A.Security log
• B.Operation log
• C.Monitoring log
• D.System log

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Which of the following is the correct power-on sequence of the Huawei Oceanstor 9000 big data storage system?

• A.Cabinet->Switch->KM->Node
• B.Cabinet->KM->Switch->Node
• C.Cabinet->Switch->Node->KVM
• D.Cabinet->Node->KM->Switch

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Suppose that the amount of data is 2000 GB at site A and is 3000 GB at site B, and the deduplication ratio is 3.
If the data at site B needs to be remotely replicated to site A, how large back-end storage should be?

• A.4000 GB
• B.2000 GB
• C.5000 GB
• D.3000 GB

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