DevOps Interview Questions & Answers

Linux interview questions from beginner to advanced, covering commands, permissions, processes, systemd, storage, networking, and troubleshooting.

Networking interview questions from beginner to advanced, covering TCP/IP, DNS, HTTP, TLS, firewalls, routing, and practical troubleshooting.

Git interview questions from beginner to advanced, covering commits, branches, rebasing, collaboration, conflict resolution, and team workflows.

CI/CD interview questions from beginner to advanced, covering pipeline stages, automation, testing, deployment strategies, quality gates, and rollback.

Docker interview questions from beginner to advanced, covering images, containers, builds, networking, storage, security, and troubleshooting.

Kubernetes interview questions from beginner to advanced, covering core objects, scheduling, networking, scaling, configuration, and troubleshooting.

Terraform interview questions from beginner to advanced, covering state, modules, planning, drift, collaboration, and safe infrastructure changes.

Ansible interview questions from beginner to advanced, covering inventories, playbooks, roles, idempotency, variables, handlers, and automation practices.

Cloud interview questions from beginner to advanced, covering IAM, networking, scalability, storage, resilience, and cost optimization across AWS, Azure, and GCP.

Observability interview questions from beginner to advanced, covering metrics, logs, traces, alerting, SLOs, dashboards, and incident detection.

DevSecOps interview questions from beginner to advanced, covering shift-left security, scanning, secrets, policy, supply chain, and compliance practices.

SRE interview questions from beginner to advanced, covering reliability engineering, SLOs, toil reduction, incident response, postmortems, and operational maturity.