Free AWS Certified Developer - Associate DVA-C02 Exam Questions and Answers
This exam retires on 30 November 2026.
AWS Certified Developer – Associate (DVA-C02) tests writing, deploying and debugging applications that run on AWS, rather than designing the architecture underneath them. It runs 130 minutes, asks 65 multiple-choice and multiple-response questions, and is scored from 100 to 1000 with 720 to pass. Development with AWS services carries 32% of the marks, security 26%, deployment 24% and troubleshooting and optimisation 18%. AWS recommends a year of building on the platform but sets no formal prerequisite. Recent sittings also include unscored pretest questions on AI-assisted development, which do not count toward your result.
Looking for DVA-C02 exam dumps or ExamTopics DVA-C02 questions? These DVA-C02 practice questions cover the same ground with verified answers and explanations, a downloadable DVA-C02 PDF and a full DVA-C02 practice test, kept current as Amazon updates the exam.
Last updated: October 3, 2026
- Exam code
- DVA-C02
- Provider
- Amazon
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #10
A developer is optimizing an AWS Lambda function and wants to test the changes in production on a small percentage of all traffic. The Lambda function serves requests to a REST API in Amazon API Gateway. The developer needs to deploy their changes and perform a test in production without changing the API Gateway URL. Which solution will meet these requirements?
Correct answer: C
Explanation
• A Lambda alias is a pointer to a specific Lambda function version or another alias1. A Lambda alias allows you to invoke different versions of a function using the same name1. You can also split traffic between two aliases by assigning weights to them1. • In this scenario, the developer needs to test their changes in production on a small percentage of all traffic without changing the API Gateway URL. To achieve this, the developer can follow these steps: • By using this solution, the developer can test their changes in production on a small percentage of all traffic without changing the API Gateway URL. The developer can also monitor and compare metrics between the canary and production releases, and promote or disable the canary as needed2.
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Discussion
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All AWS Certified Developer - Associate DVA-C02 practice questions →
Other Amazon certifications
- AWS Certified Solutions Architect - Associate SAA-C03 (opens in a new tab)
- AWS Certified Cloud Practitioner CLF-C02 (opens in a new tab)
- SCS-C03: AWS Certified Security - Specialty (opens in a new tab)
- SOA-C03: AWS Certified CloudOps Engineer - Associate (opens in a new tab)
- AWS Certified Solutions Architect - Professional SAP-C02: AWS Certified Solutions Architect -Professional SAP-C02 (opens in a new tab)
- AWS Certified DevOps Engineer - Professional DOP-C02: AWS Certified DevOps Engineer -Professional DOP-C02 (opens in a new tab)
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FAQ
Learn More: https://aws.amazon.com/certification/
- Q1: How much does the AWS Developer Associate (DVA-C02) exam cost?
- A: The exam costs 150 USD as of October 2026, and you pay the full fee for each attempt. The replacement DVA-C03 exam keeps the same 150 USD price.
- Q2: How many questions are on the DVA-C02 exam and how long is it?
- A: The real exam has 65 questions and you get 130 minutes. Fifty questions are scored and 15 are unscored items AWS is evaluating, and they are not identified on the exam.
- Q3: What is the passing score for the AWS Developer Associate exam?
- A: You need a scaled score of at least 720 on a 100 to 1,000 scale, and scoring is compensatory, so you only need to pass overall rather than each domain. Questions are multiple choice (one correct answer out of four) or multiple response (two or more correct answers out of five or more), and unanswered questions count as incorrect.
- Q4: What are the DVA-C02 exam domains and weightings?
- A: The current DVA-C02 exam guide weights the scored content as Development with AWS Services 32%, Security 26%, Deployment 24% and Troubleshooting and Optimization 18%.
- Q5: Do I need experience before taking the AWS Developer Associate exam?
- A: There are no formal prerequisites, but AWS recommends one or more years of hands-on experience developing and maintaining applications on AWS, along with general knowledge of at least one high-level programming language.
- Q6: When is the DVA-C02 exam being replaced by DVA-C03?
- A: AWS has announced that registration for the updated DVA-C03 exam opens on October 27, 2026, the last day to take DVA-C02 is November 30, 2026, and DVA-C03 becomes generally available on December 1, 2026. DVA-C03 keeps the 130-minute, 65-question format and adds coverage of AI-assisted development and current AWS development workflows.
- Q7: How long is the AWS Developer Associate certification valid?
- A: It is valid for 3 years. You renew by passing the latest version of the Developer Associate exam or by earning the AWS Certified DevOps Engineer Professional certification, which also renews the Associate.
- Q8: Can I take the DVA-C02 exam online, and what if I fail?
- A: The exam is available at Pearson VUE test centres or as an online proctored exam, in English, Japanese, Korean, Portuguese (Brazil), Simplified Chinese and Spanish (Latin America). If you fail you must wait 14 calendar days before retaking it and pay the full fee again, with no limit on attempts.
- Q9: What is the AWS Certified Developer - Associate DVA-C02 exam?
- A: AWS Certified Developer - Associate DVA-C02 is a Amazon certification exam. Judging by the questions in our bank, it concentrates on amazon, developer, lambda, dynamodb and cloudformation.
- Q10: What topics does the AWS Certified Developer - Associate DVA-C02 exam cover?
- A: Questions in our AWS Certified Developer - Associate DVA-C02 bank cluster around amazon, developer, lambda, dynamodb, cloudformation, table, bucket and instances. Working through the full set is the quickest way to find which of these you are weakest on.
- Q11: How should I prepare for AWS Certified Developer - Associate DVA-C02?
- A: Work through the AWS Certified Developer - Associate DVA-C02 practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q12: Are these real AWS Certified Developer - Associate DVA-C02 exam questions?
- A: They are drawn from officially released past questions and from community members who have sat AWS Certified Developer - Associate DVA-C02. Answers are verified and updated weekly.
- Q13: Where do I register for the AWS Certified Developer - Associate DVA-C02 exam?
- A: Register through Amazon directly at https://aws.amazon.com/certification/. Exampractice is not affiliated with Amazon and does not administer the exam.
- Q14: Is there a free AWS Certified Developer - Associate DVA-C02 sample?
- A: Yes. Every AWS Certified Developer - Associate DVA-C02 page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q15: What are Amazon Certification Exams?
- A: Amazon Certification Exams validate your expertise in Amazon Web Services (AWS), covering a range of cloud computing skills, including architecture, development, operations, and data analytics. These certifications demonstrate your proficiency in designing, deploying, and managing applications on the AWS platform.
- Q16: Why should I pursue Amazon Certification?
- A: Amazon Certification enhances your professional credibility, showcasing your skills and knowledge in AWS services. This can lead to better job opportunities, higher salaries, and career advancement in the cloud computing and IT industry.
- Q17: What are the benefits of Amazon Certification?
- A: Benefits include recognition as a certified cloud professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest AWS technologies and best practices.
- Q18: Who should take Amazon Certification Exams?
- A: IT professionals, cloud architects, developers, system administrators, data analysts, and anyone involved in designing, implementing, and managing cloud solutions on AWS should consider these certifications to validate their expertise and advance their careers.
- Q19: What types of Amazon Certification Exams are available?
- A: Amazon offers various certification paths, including Foundational Level (AWS Certified Cloud Practitioner), Associate Level (AWS Certified Solutions Architect, AWS Certified Developer, AWS Certified SysOps Administrator), Professional Level (AWS Certified Solutions Architect – Professional, AWS Certified DevOps Engineer – Professional), and Specialty Certifications (Security, Big Data, Advanced Networking, and more).
- Q20: How do I prepare for Amazon Certification Exams?
- A: Preparation can include official AWS training courses, study guides, practice exams, online tutorials, and hands-on experience with AWS services and solutions.
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- A: Amazon Certification Exams can be taken online or at authorized testing centers worldwide, providing flexibility to fit your schedule and location.
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- A: Amazon Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in the cloud computing and IT industry.
- Q23: Are there any prerequisites for Amazon Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior certifications. Check the specific requirements for each certification path on the AWS Certification website.
- Q24: How often do I need to recertify for Amazon Certifications?
- A: AWS Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest AWS technologies and industry practices.