A company runs a shopping application that uses Amazon DynamoDB to store customer information. In case of data corruption, a solutions architect needs to design a solution that meets a recovery point objective (RPO) of 15 minutes and a recovery time objective (RTO) of 1 hour.
What should the solutions architect recommend to meet these requirements?
A . Configure DynamoDB global tables. For RPO recovery, point the application to a different AWS Region.
B . Configure DynamoDB point-in-time recovery. For RPO recovery, restore to the desired point in time.
C . Export the DynamoDB data to Amazon S3 Glacier on a daily basis. For RPO recovery, import the data from S3 Glacier to DynamoDB.
D . Schedule Amazon Elastic Block Store (Amazon EBS) snapshots for the DynamoDB table every 15 minutes. For RPO recovery, restore the DynamoDB table by using the EBS snapshot.
Answer: B
Explanation:
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/PointInTimeRecovery.html
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