An application interacts with Amazon Aurora to store and track customer information.

Vendor: Amazon Web Services
Product: DVA-C02
Update on: Aug 1, 2025
Questions: 368

Amazon Web Services DVA-C02 Question Answer

An application interacts with Amazon Aurora to store and track customer information. The primary database is set up with multiple read replicas for improving the performance of the read queries. However, one of the Aurora replicas is receiving most or all of the traffic, while the other Aurora replica remains idle.

How can this issue be resolved?

Disable application-level DNS caching.

Enable application-level DNS caching.

Enable application pooling.

Disable application pooling.