DAS is divided into internal DAS and external DAS

• A.False
• B.True

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The data compression feature saves space by deleting data.

• A.TRUE
• B.FALSE

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The following are two statements about cloud computing:
Statement 1: A deployment model of cloud computing is to divide a large physical server into multiple small virtual machines.
Statement 2: A deployment model of cloud computing is to aggregate multiple small physical servers into one large host.

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

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Two-dimensional table database belongs to structured data.

• A.True
• B.False

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During the daily inspection, an operation and maintenance engineer found that the storage device was alarming and required quick maintenance. Which of the following operations is wrong?

• A.Check the status of the indicator light and deal with related abnormalities
• B.Check business status and handle related abnormalities
• C.Check system performance and handle related abnormalities
• D.Restart the storage device

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