File system data stores data use Erasure Code.

• A.True
• B.False

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Which of the following options ensure the reliability of cloud hard drives?

• A.Cloud hard disk snapshot
• B.Cloud hard disk triple copy technology
• C.Cloud hard disk sharing
• D.Cloud hard disk backup

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Which is not usage scenario of cloud monitoring?

• A.Operation audit
• B.Daily management of resources
• C.Notice of problem
• D.Capacity adjustment

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About cloud hard disk backup, which is the correct statement?

• A.You can bind multiple cloud disks by use backup policies to back up in batches.
• B.When you back up your cloud drive, you must shut down the cloud server
• C.Cloud disk backup supports simultaneous multiple backups of the same cloud disk
• D.You can use a backup batch to restore multiple hard drives

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API gateway service is a booster of enterprise digital transformation.

• A.TRUE
• B.FALSE

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