Huawei OceanStor V3 series storage system hardware includes controller enclosures and disk enclosures.
Which of the following statements about controller enclosures are correct?
(Multiple Choice)

• A.A controller enclosure processes storage services and manages the disk enclosures connected to it.
• B.A controller enclosure does not have disks. Disks are installed in disk enclosures.
• C.A controller enclosure consists of controller modules, fan, BBU modules, power modules and/or interface modules.
• D.A controller enclosure is the core of a storage system.

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86. When using the NFS protocol, adding clients and setting read and write permissions have an impact on performance.

• A.FALSE
• B.TRUE

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The cloudification of IT architecture is from "separation" to "convergence". What does convergence mean?

• A.Integration of hardware and software
• B.Application and server integration
• C.Convergence of IT infrastructure
• D.Multi-application sharing and open "cloud computer"

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Which statement is true?

• A.An extent can be 128 MB, but a grain is always 64 kB.
• B.An extent can be as small as 64 MB and as large as 512 MB.
• C.An extent can be as small as 512 kB and as large as 128 MB.
• D.An extent can be as small as 512 kB and as large as 64 MB.

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Which of the following is not an IP SAN component?

• A.FC switch
• B.NIC
• C.Storage device with iSCSI interface
• D.twisted pair

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