How would you answer an interview scenario involving Kubernetes Services?

For an interview scenario involving Kubernetes Services, I would first clarify the business goal, scale, constraints, and the failure or quality attribute the interviewer wants to explore. A Kubernetes Service gives a stable virtual IP and DNS name for reaching a dynamic set of Pods. I would then explain the main alternatives and tradeoffs, identify likely failure modes, and describe how I would validate the solution through testing, observability, security controls, and recovery or rollback planning.