Which of the following statements about the filtering function of the storage system CLI commands is wrong?

• A.show hbu general | firter column list=Inter/SID The include meaning is to filter information that does not need to be displayed
• B.The filtering function of CLI commands can remove redundant information and display valid information on demand
• C.Use the filter row command to filter
• D.Use the filter column command to filter

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In Huawei storage, such as Huawei OceanStor hybrid flash memory, the Hyper Metro feature uses strong consistent feature technology. Which of the following description of strong consistency is wrong?

• A.When writing data again, IO is written to this segment LUN and end LUN at the same time to maintain data consistency
• B.Consistency at the application layer can be achieved through cluster technology
• C.If the remote storage restarts to the point where it cannot maintain consistency
• D.Use a distributed lock mechanism in Hyper Metro to maintain the uniqueness of data and ensure data consistency

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Statement 1: NAS file system is managed by storage or server that provides resources.
Statement 2: The file system of the SAN is managed by the host itself.

• A.Statement 1 is wrong, Statement 2 is correct
• B.Statement 1 is wrong, Statement 2 is wrong
• C.Statement 1 is correct, Statement 2 is correct
• D.Statement 1 is correct, Statement 2 is wrong

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The company has received a new batch of storage devices, which does not require much access speed, and can use IP-SAN networking.

• A.False
• B.True

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Which of the following belong to the operation and maintenance standard system? (Multiple Choice)

• A.ITIL (Information Technology Infrastructure Library)
• B.SNIA (Storage Networking Industry Association)
• C.ISO 2000 (International Organization for Standardization 2000)
• D.IEEE (Institute of Electrical and Electronics Engineers)

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