A company needs to regional failover for stateless tier. Which option meets the requirement with the LEAST implementation effort?
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Stateless tiers are easier to failover.
Correct answer(s): b. Route 53 failover + AMIs/Launch templates in DR Region
Exam domain: Domain 3: Resilient Cloud Solutions (15% weight on the official guide).
Official documentation & study links
Practice this certification
This page is one question from the AWS Certified DevOps Engineer – Professional bank. Run a full timed practice exam with domain-weighted random questions in your browser.