The disk capacity of the relational database is insufficient. In which way can it be solved?

• A.Reinstall the operating system
• B.Expand the disk
• C.Switch operating system
• D.Unmount disk

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When creating an elastic cloud server, The elastic cloud server can be initialized through the "file injection" function provided by the system.

• A.True
• B.mistake

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Which of the following belong to the life cycle management of database instance?

• A.Add read replica
• B.View the information of the database instance
• C.Restart the database instance
• D.Delete database cluster

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On which service is the backup and snapshot data of the RDS database instance stored?

• A.ECS
• B.CES
• C.OBS
• D.VPC

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can access file systems across VPCs.

• A.True
• B.mistake

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