AWS Certified Solutions Architect Associate Test 6

Explanation:
https://aws.amazon.com/rds/faqs/
Q: Can I encrypt connections between my application and my DB Instance using SSL?
Yes, this option is currently supported for the MySQL, MariaDB, SQL Server, PostgreSQL, and Oracle engines.Amazon RDS generates an SSL certificate for each DB Instance, Once an encrypted connection is established, data transferred betweenthe DB Instance and your application will be encrypted during transfer.