Best DevOps Certifications for 2026: Azure, AWS, Kubernetes and More

The best DevOps certifications in 2026 combine a cloud platform with automation and containers. For most engineers that means one cloud DevOps exam (Azure AZ-400 or AWS DevOps Engineer – Professional), one container credential (CKA or CKAD), and optionally an infrastructure-as-code certification such as HashiCorp Terraform Associate.

Who this guide is for

• Sysadmins moving into automation
• Developers owning CI/CD
• Platform and SRE engineers
• Team leads standardizing DevOps skills

Top DevOps certifications compared

Microsoft AZ-400

AZ-400 covers processes and communications, source control strategy, build and release pipelines, security and compliance, and instrumentation. To earn DevOps Engineer Expert you also need AZ-104 or AZ-204.

Admins can start with AZ-104 practice questions.

AWS DevOps Engineer – Professional

This exam covers the SDLC automation, configuration management and IaC, resilient cloud solutions, monitoring and logging, incident and event response, and security and compliance. It assumes two or more years of AWS experience.

Kubernetes and Terraform

Hands-on Kubernetes exams prove practical skill and are platform-neutral. Terraform Associate is short and practical; it signals that you can manage infrastructure across clouds.

Which DevOps certification first?

Start with the cloud your organisation uses, at associate level. Then add Kubernetes or Terraform depending on your daily work.

Collecting all of them before you have real pipelines in production adds little value. Explore the Microsoft exam practice library for the Azure route.

A realistic study plan

The plan below assumes about 8–10 hours a week. Stretch it if you are new to the subject, compress it if you already work with the technology daily.

How to use practice questions the right way

Cloud exams are scenario-heavy: the question rarely asks “what is X?” and usually asks “which service or setting solves this situation at the lowest cost or effort?” Use practice questions as a diagnostic, not a memory bank:

• Take one timed set before you study. Your baseline score tells you which domains need the most hours.
• Read every explanation, including for the questions you got right. Lucky guesses hide weak areas.
• Rebuild the scenario in a free or trial subscription. If a question involves a policy, a network rule, or a backup setting, click through it yourself once.
• Track misses by domain, not by question. Three misses on identity are a pattern; one miss on pricing is noise.
• Aim for consistent scores above ~80% on fresh question sets before booking the exam. Repeating the same set until you memorize it proves nothing.

Legitimate practice questions are written to mirror the style and objectives of an exam, with explanations that teach the reasoning. Avoid anything that claims to be leaked live exam content: it breaks vendor exam agreements, can get your certification revoked, and leaves you without the skills the job requires.

Choosing the right study resources

Cloud exams change quickly, so freshness matters more than volume. Build your resource stack in layers:

1. Official learning paths and documentation. Vendor learning portals map directly to the skills outline and are updated when services change. Treat them as the source of truth when a book or video disagrees.
2. One structured course or book. Pick a single primary resource so you are not jumping between teaching styles. Check that it was updated after the most recent exam revision.
3. A personal sandbox. Free tiers, trial credits, and vendor sandboxes let you deploy, break, and fix real resources. Set a budget alert on day one and delete resources after each session.
4. Practice questions with explanations. Use them to find gaps, not to memorize. Read every explanation, including for questions you answered correctly, and note the documentation page that covers each mistake.
5. Your own notes. Keep a one-page “decision sheet” per domain — when to use which service, limits, and pricing models. This becomes your final-week revision tool.

A sample weekly study rhythm

A sustainable week for a working professional looks like this:

That is roughly 7–8 hours per week. Adjust the pace, not the pattern: if you have more time, add a second lab block rather than more passive reading.

If you miss a day, do not try to double up — just continue the schedule. Consistency over several weeks matters far more than occasional long sessions.

Build hands-on experience while you study

Cloud employers care more about what you have built than which badges you hold, so turn your study into a small portfolio:

• Use free tiers and trial credits and set a budget alert on day one so a forgotten resource never surprises you.
• Deploy one end-to-end project: a virtual network with two subnets, a VM or container app, a managed database, identity-based access, and monitoring with alerts.
• Automate it once with infrastructure as code (Bicep, ARM, Terraform, or CloudFormation) so you understand what the portal does behind the scenes.
• Break it on purpose: remove a permission, block a port, delete a route, then troubleshoot from logs. Exams love troubleshooting scenarios.
• Write a short README for each lab. It doubles as revision notes and as interview material.

Common mistakes to avoid

• Studying tools without understanding DevOps practices
• Skipping monitoring and incident response topics
• Not building a real pipeline end to end
• Taking a professional DevOps exam with no associate-level cloud knowledge

Check the official exam details first

Certification vendors update exams regularly. Before you buy books or courses, open the official exam page and check three things: the current exam code and version, the skills or objectives document with domain weightings, and any retirement or replacement date.

Use that document as your checklist and tick off each objective as you study and lab it. When your practice material and the official outline disagree, the official outline wins.

Exam-day checklist

• Check the exam policy for breaks, review screens, and documentation access.
• Eat something light and bring water if the test centre allows it.
• Do not change answers without a clear reason; first instincts on well-studied topics are usually right.
• On scenario questions, underline the requirement and constraint before reading the options.
• If you do not pass, request the score report and use the domain breakdown to plan a retake.

Practice resources for this exam

When you are ready to check your readiness with timed, exam-style questions, these ITExamDumps pages are the most relevant:

• Microsoft certification practice tests
• AZ-104 practice questions
• all certification vendors

Related study guides

• Best Cloud Certifications for Beginners
• Best IT Certifications to Get in 2026 (By Career Goal)

Frequently asked questions

What is the best DevOps certification for beginners?

A cloud associate exam plus Terraform Associate or CKAD.

Is AZ-400 hard?

It is an expert-level exam covering many tools; hands-on experience is essential.

Do DevOps certifications increase salary?

They help, especially combined with demonstrable pipeline and automation projects.

Is Kubernetes certification required for DevOps?

Not required, but increasingly expected in container-heavy organisations.

Next steps

Work through the official objectives, build hands-on experience, then use timed practice questions to measure your readiness and review every explanation.