AWS Certified Database – Specialty – Question91

A database specialist at a large multi-national financial company is in charge of designing the disaster recovery strategy for a highly available application that is in development. The application uses an Amazon DynamoDB table as its data store. The application requires a recovery time objective (RTO) of 1 minute and a recovery point objective (RPO) of 2 minutes.
Which operationally efficient disaster recovery strategy should the database specialist recommend for the DynamoDB table?

Create a DynamoDB stream that is processed by an AWS Lambda function that copies the data to a DynamoDB table in another Region.
B. Use a DynamoDB global table replica in another Region. Enable point-in-time recovery for both tables.
C. Use a DynamoDB Accelerator table in another Region. Enable point-in-time recovery for the table.
D. Create an AWS Backup plan and assign the DynamoDB table as a resource.

Correct Answer: C