AWS Certified Solutions Architect - Associate SAA-C03 — Topic 1 Question 447

Question

A company has a stateless web application that runs on AWS Lambda functions that are invoked by Amazon API Gateway. The company wants to deploy the application across multiple AWS Regions to provide Regional failover capabilities. What should a solutions architect do to route traffic to multiple Regions?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Create Amazon Route 53 health checks for each Region. Use an active-active failover configuration. Amazon Route 53 provides DNS with health checks and routing policies for availability and latency. AWS Config tracks resource configuration changes and evaluates compliance.

AWS Certified Solutions Architect - Associate SAA-C03 — Question 447