AWS Cloud Practitioner Certification Guide
·10 min read
Everything you need for the CLF-C02 exam — format, cost, what it tests, booking, renewal and a step-by-step preparation plan for first-time candidates.
Continue readingDVA-C02 and DOP-C02 compared as a progression — level, cost, exam scope and role fit — so you can pick the AWS certification that matches your job today.

These two certifications are not really rivals — they are two rungs of the same ladder. The AWS Certified Developer – Associate (exam code DVA-C02) is an associate-level credential about building applications on Amazon Web Services; the AWS Certified DevOps Engineer – Professional (DOP-C02) is a professional-level credential about automating, operating and continuously delivering those applications at scale. Choosing between them is therefore less about which topic appeals to you and more about where you stand today: how much hands-on AWS time you have, and whether your current role is closer to writing application code or running delivery pipelines.
Short answer: if you have under two years of AWS experience or your day job is primarily writing code, sit DVA-C02 first. If you already provision, automate and operate AWS environments — and you are comfortable with infrastructure as code and scripting — DOP-C02 is the credential that matches your role, and passing it renews the Developer Associate anyway. There are no formal prerequisites for either exam, so the decision is about readiness, not eligibility.
| Factor | AWS Certified Developer – Associate (DVA-C02) | AWS Certified DevOps Engineer – Professional (DOP-C02) |
|---|---|---|
| Level | Associate | Professional |
| Exam format | 65 questions, 130 minutes | 75 questions, 180 minutes |
| Question types | Multiple choice + multiple response | Multiple choice + multiple response |
| Cost | $150 USD (varies by country/region) | $300 USD (varies by country/region) |
| Passing score | 720 (scaled, 100–1000) | 750 (scaled, 100–1000) |
| Formal prerequisites | None | None |
| Recommended experience | 1+ year hands-on AWS development | 2+ years provisioning and operating AWS, plus scripting |
| Best for | Application developers building on AWS | Engineers automating delivery, operations and governance |
| Renewal | 3 years; passing DOP-C02 also renews it | 3 years; renews DVA and CloudOps Associate when passed |
Both exams are delivered at Pearson VUE test centres or via online proctoring, and both certifications are valid for three years. Prices are AWS's listed USD figures as of 2026 — local-currency pricing and taxes vary, so confirm on AWS's exam-pricing page before booking.
The certification-to-role mapping matters more here than in most AWS comparisons, because the job titles overlap so heavily in real teams.
DVA-C02 validates that you can develop, deploy and debug cloud applications — working with AWS software development kits, serverless services, application security basics and deployment tooling from a developer's seat. It is the natural credential for someone whose output is application code that happens to run on AWS. If your pull requests are mostly features and bug fixes rather than pipeline definitions, this is your lane. The full domain breakdown, booking process and study plan live in our AWS Developer Associate certification guide, so this article deliberately stays at the decision level.
DOP-C02 validates a different altitude entirely: designing and managing continuous delivery systems, automating security and compliance controls, handling monitoring and incident response, and operating resilient multi-account environments. AWS recommends two or more years of experience provisioning, operating and managing AWS environments, plus a scripting background. That recommendation is honest — professional-level questions assume you have felt the operational consequences of design decisions, not just read about them. The exam's blueprint and logistics are covered in the dedicated AWS DevOps Engineer Professional guide.
A useful gut-check: Developer Associate questions tend to ask "how should this application use the service correctly?", while DevOps Professional questions tend to ask "how should this organisation deliver and operate this system reliably?". If the second framing describes problems you already solve at work, you are the professional exam's intended candidate.
Because passing DOP-C02 automatically renews the Developer Associate (and the CloudOps Engineer Associate), the two credentials chain together cleanly, and AWS sweetens the sequence further: holding any active AWS certification earns you a 50% discount voucher for your next exam. Sit DVA-C02 for $150, and the voucher meaningfully cuts the $300 professional fee later.
The progression also works pedagogically. The Developer Associate forces you to learn the building blocks — compute, serverless, storage, identity, deployment services — from the consumer side. The DevOps Professional then asks you to orchestrate those same blocks into pipelines, guardrails and operational tooling. Candidates who skip straight to DOP-C02 without associate-level fluency often report that the sheer breadth, not the depth, is what hurts: 75 scenario questions in 180 minutes leave little time to reason about services you have never touched.
That said, "usually" is not "always". There is no rule forcing you through the associate tier. AWS imposes no prerequisites on any exam, including Professionals — experience levels are recommendations only.
A backend developer with 18 months on AWS, mostly building serverless APIs, occasionally touching the team's pipeline: take DVA-C02 now. It certifies what you already do daily, and your studying will mostly be consolidation rather than new learning. Bank the 50% voucher and revisit DOP-C02 when pipeline and operations work becomes a bigger slice of your job.
An engineer three years into a platform team, writing infrastructure as code all day, on the on-call rota, already holding an associate cert from 2024: go straight for DOP-C02. It renews your associate credential in the process and matches how your CV should read. Doing DVA-C02 first would add cost and delay without adding much signal.
Two questions commonly ride alongside this comparison, and each has its own dedicated article. If you are actually torn between the Developer Associate and the Solutions Architect Associate — a build-focused versus design-focused associate choice — that call is made in AWS Solutions Architect vs Developer. And if you want the full multi-certification sequencing picture for a DevOps career rather than this one head-to-head, the AWS certification roadmap for 2026 maps paths by role.
Yes. No AWS exam has formal prerequisites; the associate-first route is convention and sensible pedagogy, not policy. Just weigh AWS's recommendation of two-plus years of hands-on provisioning and operating experience honestly before booking.
No — it assumes that knowledge rather than re-testing it. DOP-C02 concentrates on delivery automation, operations, security automation and resilience; developer-level service fluency is the expected starting point, not the syllabus.
Both are valid for three years. Passing DOP-C02 renews the Developer Associate (and CloudOps Engineer Associate), so an active professional cert keeps the associate alive without a separate retake.
No. Both are question-based — multiple choice and multiple response — per AWS's published formats. Do not budget preparation time for a lab component.
Frame it as sequencing, not selection. Developers early in their AWS journey should take DVA-C02, use it to consolidate service fluency, and treat DOP-C02 as the two-year target that will later renew it. Engineers already living in pipelines, infrastructure as code and operations should go directly to DOP-C02 — it is the credential that describes their actual job. Whichever exam you book, benchmark with a timed practice test a few weeks out so the only surprises on exam day are the questions themselves.
Exam facts in this guide were checked against official certification-provider pages on . Fees, exam codes and policies change — confirm on the provider’s own site before you book.
Put it into practice
Reading about an exam only takes you so far. Work through practice questions for your certification and find the gaps before exam day does.
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