Frequently asked questions for OCI 2025 DevOps Professional (1Z0-1109-25): prerequisites, difficulty, what to focus on, and study strategy.
Being able to choose safe defaults: release gates, rollback plans, least privilege, and observability.
You don’t need to be a Terraform expert, but you must understand the IaC lifecycle (plan/review/apply, state, environment separation).
Treating DevOps as only CI/CD. The exam is also about operating production systems: monitoring, incident response, and recovery.