A database specialist is responsible for designing a highly available solution for online transaction processing (OLTP) using Amazon RDS for MySQL production databases. Disaster recovery requirements include a cross-Region deployment along with an RPO of 5 minutes and RTO of 30 minutes.
What should the database specialist do to align to the high availability and disaster recovery requirements?
A. Use a Multi-AZ deployment in each Region.
B. Use read replica deployments in all Availability Zones of the secondary Region.
C. Use Multi-AZ and read replica deployments within a Region.
D. Use Multi-AZ and deploy a read replica in a secondary Region.
What should the database specialist do to align to the high availability and disaster recovery requirements?
A. Use a Multi-AZ deployment in each Region.
B. Use read replica deployments in all Availability Zones of the secondary Region.
C. Use Multi-AZ and read replica deployments within a Region.
D. Use Multi-AZ and deploy a read replica in a secondary Region.