Your question is Automating Infrastructure. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you automate an infrastructure setup for reliability and repeatability?
Describe a practical execution approach covering infrastructure as code, configuration management, validation, deployment, rollback, and operational ownership. Explain how you would sequence the work, manage risks, and prove that the automated setup is reliable and repeatable without relying on manual intervention.