A company's SysOps administrator maintains a highly available environment. The environment includes Amazon EC2 instances and an Amazon RDS Multi-AZ database. The EC2 instances are in an Auto Scaling group behind an Application Load Balancer.
Recently, the company conducted a failover test. The SysOps administrator needs to decrease the failover time of the RDS database by at least 10%.
Which solution will meet this requirement?

A. Increase the RDS instance size.

B. Modify the RDS cluster to run in a single Availability Zone.

C. Create a read replica in another flaws Region. Promote the read replica in case of failure.

D. Create an RDS proxy. Point the application to the proxy endpoint.








 

Correct Answer: D

This question is in SOA-C02 exam
For getting AWS Certified SysOps Administrator - Associate