AmazonAmazon
SOA-C03 · Question #18
SOA-C03 Question #18: Real Exam Question with Answer & Explanation
Sign in or unlock SOA-C03 to reveal the answer and full explanation for question #18. The question stem and answer options stay visible for context.
Submitted by renata2k· Mar 5, 2026Reliability and business continuity
Question
A company has an application running on EC2 that stores data in an Amazon RDS for MySQL Single- AZ DB instance. The application requires both read and write operations, and the company needs failover capability with minimal downtime. Which solution will meet these requirements?
Options
- AModify the DB instance to be a Multi-AZ DB instance deployment.
- BAdd a read replica in the same Availability Zone where the DB instance is deployed.
- CAdd the DB instance to an Auto Scaling group that has a minimum capacity of 2 and a desired
- DUse RDS Proxy to configure a proxy in front of the DB instance.
Unlock SOA-C03 to see the answer
You've previewed enough free SOA-C03 questions. Unlock SOA-C03 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#RDS Multi-AZ#Database High Availability#Failover#Relational Databases