Resilient Architecture II

Question 6

Your organization runs an application that extensively communicates with the database, and the database outage costs the organization. You define to meet an aggressive recovery time objective to make the database highly available and resilient in case of disaster.

According to you, the best option is to use Amazon RDS for MySQL Multi-AZ instance deployment. Select the option that describes how this configuration helps replicate data.

A. You can configure an Amazon RDS for MySQL standby replica in a different Availability Zone and send traffic synchronously or asynchronously depending on your cost considerations

B. Amazon RDS for MySQL automatically provisions and maintains a synchronous standby replica in a different Region

C. Amazon RDS for MySQL automatically provisions and maintains a synchronous standby replica in a different Availability Zone

D. Amazon RDS for MySQL automatically provisions and maintains an asynchronous standby replica in a different Availability Zone.