When the RPO is minutes instead of hours the best backup method is traditional Tape backup.

• A.FALSE
• B.TRUE

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A hybrid cloud is an environment where a public and private cloud solution is used simultaneously

• A.TRUE
• B.FALSE

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

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Which of the following is not involved in the SCSI Protocol Addressing?

• A.Device ID.
• B.BUS ID.
• C.Host ID.
• D.LUN ID.

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In which layer in the architecture of a typical Big Data processing system does the data mining and business intelligence process are performed?

• A.Application/Presentation Layer.
• B.Data Analysis Layer.
• C.Data Storage Layer.
• D.Data Processing Layer.

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