Which two AWS services provide out-of-the-box user configurable automatic backup-as-aservice and
backup rotation options? Choose 2 answers

• A.Amazon Red shift
• B.Amazon S3
• C.Amazon RDS
• D.Amazon EBS

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A root account owner is trying to understand the S3 bucket ACL. Which of the below mentioned options
cannot be used to grant ACL on the object using the authorized predefined group?

• A.All users group
• B.Log Delivery Group
• C.Authenticated user group
• D.Canonical user group

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A user has launched an EBS backed instance. The user started the instance at 9 AM in the morning. Between
9 AM to 10 AM, the user is testing some script. Thus, he stopped the instance twice and restarted it. In the same hour the user rebooted the instance once. For how many instance hours will AWS charge the user?

• A.3 hours
• B.4 hours
• C.2 hours
• D.1 hour

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An application performs read-heavy on an Amazon Aurora DB instance. The SysOps Administrator monitors the CPUUtilization CloudWatch metric and has recently seen is increase to 90%. The administrator would like to understand what is deriving the CPU surge.
Which of the following should be administrator monitor to understand the CPU surge?

• A.FreeableMemory and DatabaseConnections to understand the amount of available RAM and number of connections to DB instance
• B.DatabaseConnections and InsertLatency for the number of connections to the DB instance and latency for insert queries
• C.FreeableMemory and EngineUptime to understand the amount of available RAM and the amount of time the instance has been up and running
• D.DatabaseConnections and AuroraRepltcaLag for the number of connections to the DB instance and the amount of lag when replicating updates from the primary instance

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A user is using a small MySQL RDS DB. The user is experiencing high latency due to the Multi AZ feature.
Which of the below mentioned options may not help the user in this situation?

• A.Schedule the automated back up in non-working hours
• B.Use a large or higher size instance
• C.Use PIOPS
• D.Take a snapshot from standby Replica

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