Which of the following services can be used in conjunction with Elastic Scaling?

• A.Cloud monitoring
• B.Flexible file service
• C.Elastic Cloud Server
• D.Elastic load balancing

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What operations cannot be performed by the recipient of the shared image?

• A.Reject shared images provided by other users
• B.Remove shared images that have been accepted
• C.Share specified mirror
• D.Accept shared images provided by other users

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Which of the following are the functions of relational database services?

• A.Restore the backup to the specified time node
• B.Add read replica
• C.Create a database cluster
• D.Expand the disk

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After mounting the newly purchased cloud hard disk to the cloud server, it can be used directly.

• A.True
• B.mistake

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After the relational database is successfully created, if the size of the specifications (CPU and memory) does not meet the requirements, the specifications can be changed.

• A.mistake
• B.True

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