DevOps and SRE Interview Questions

50 questions in this collection

10 free samples · 40 member questions

DevOps Engineer Site Reliability Engineer (SRE)

Practice 50 DevOps and Site Reliability Engineer interview questions with worked answers. Diagnose Linux, network and Kubernetes failures; review CI/CD and Terraform changes; calculate SLOs and error budgets; plan recovery; and explain incidents with evidence. Includes Python, Bash and PromQL exercises, 10 complete free samples and 40 member answers.

Start with a free sample

Read the example aloud, then adapt it to your own experience. Use details you can explain in a follow-up.

• Choose health probes for a slow-starting service.
• Calculate the remaining request error budget.
• Write a useful incident update before the cause is known.
• Investigate a release-time latency change.
• Make a canary decision when the aggregate looks healthy.