Which of the following services can be used in conjunction with cloud disks? (Multiple choices)

• A.Elastic Cloud Server
• B.Cloud Monitoring Service
• C.Cloud disk backup
• D.Image service

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Compared with the self-built database, RDS has more cost and operation and maintenance workload.

• A.False
• B.True

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The Web application firewall performs anomaly detection on HTTP requests to effectively prevent malicious network intrusions such as web page tampering, information leakage, Trojan horse implantation and so on.

• A.False
• B.True

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Which of the following are the RDS features? (Multiple choices)

• A.Expansion disk
• B.Creating database cluster
• C.Restore the backup to the specified time node
• D.Create/restore a snapshot
• E.Add new read-only copy

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Which of the following services are included in the Standard Edition Security Expert Service?

• A.The answer to the website security examination
• B.Security reinforcement
• C.Host safety examination
• D.Safety monitoring

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