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AWS Certified Developer – Associate (DVA-C02)
The AWS Certified Developer – Associate (DVA-C02) certification is designed for individuals who perform a developer role and have one or more years of hands-on experience developing and maintaining an AWS-based application. This certification validates a candidate’s proficiency in developing, deploying, and debugging cloud-based applications using AWS services and tools.
Overview of AWS Certified Developer – Associate (DVA-C02)
Key Domains Covered
1. Deployment
a. Deploying applications on AWS using AWS Elastic Beanstalk.
b. Packaging and deploying serverless applications using AWS Lambda and API Gateway.
c. Implementing secure deployment pipelines and version control.
2. Security:
a. Implementing AWS Identity and Access Management (IAM) for access control.
b. Securing data at rest and in transit.
c. Applying best practices for application security and data protection.
3. Development with AWS Services:
a. Writing code for serverless applications.
b. Using AWS SDKs for interacting with AWS services.
c. Utilizing AWS services for caching, session management, and asynchronous messaging.
4. Refactoring:
a. Optimizing applications to enhance performance and reduce costs.
b. Migrating applications to AWS and implementing modern architectural patterns.
5. Monitoring and Troubleshooting:
a. Monitoring application performance using AWS CloudWatch.
b. Debugging and troubleshooting application issues.
c. Implementing logging and monitoring solutions.
Preparation Tips
1. Hands-on Experience:
a. Gain practical experience by working on real-world projects using AWS.
b. Experiment with various AWS services like AWS Lambda, Amazon DynamoDB, Amazon S3, and AWS Elastic Beanstalk.
2. Study Resources:
a. Use official AWS training resources and documentation.
b. Enroll in online courses and attend webinars.
c. Read relevant whitepapers and case studies.
3. Practice Exams:
a. Take practice exams to familiarize yourself with the exam format and question types.
b. Identify areas where you need improvement and focus your studies accordingly.
4. Join Study Groups:
a. Participate in AWS forums and community groups.
b. Share knowledge and experiences with peers preparing for the same certification.
Exam Details
a. Format: Multiple-choice and multiple-response questions.
b. Time: 130 minutes.
c. Cost: $150 USD (subject to change).
d. Delivery Method**: Available at testing centers and as an online proctored exam.
Benefits of Certification
1. Career Advancement:
a. Opens up new job opportunities and potential for higher salaries.
b. Demonstrates a recognized level of expertise in AWS development.
2. Professional Growth:
a. Enhances your knowledge and skills in AWS technologies.
b. Keeps you updated with the latest trends and best practices in cloud development.
3. Credibility:
– Establishes your credibility as an AWS Certified Developer.
– Increases your value to employers and clients.
FAQs
Q1: What prerequisites are required for the AWS Certified Developer – Associate certification?
A1: There are no formal prerequisites, but AWS recommends one or more years of hands-on experience developing and maintaining an AWS-based application.
Q2: How long is the certification valid?
A2: The AWS Certified Developer – Associate certification is valid for three years. After that, you will need to recertify.
Q3: Can I take the exam online?
A3: Yes, the exam can be taken online with a proctored service or at a designated testing center.
Q4: What are some recommended study materials?
A4: AWS provides a range of study materials, including official training courses, whitepapers, documentation, and practice exams. Third-party online courses and books are also beneficial.
Q5: How many questions are on the exam?
A5: The exam consists of multiple-choice and multiple-response questions, typically ranging from 65 to 75 questions.
Q6: What is the passing score for the exam?
A6: AWS does not publish the exact passing score, but it is generally around 720 out of 1000.
Q7: Are there any discounts available for the exam fee?
A7: AWS occasionally offers discounts and vouchers through training partners and during special events. It’s worth checking AWS training promotions for any available discounts.
Q8: What is the best way to prepare for the exam?
A8: The best preparation involves a combination of hands-on experience, studying AWS documentation and whitepapers, taking practice exams, and joining study groups or forums.
Q9: Will the exam cover the latest AWS services?
A9: The exam content is periodically updated to reflect the latest AWS services and best practices, so it’s important to stay current with AWS announcements and updates.
Q10: Can I retake the exam if I don’t pass?
A10: Yes, you can retake the exam. There is a mandatory 14-day waiting period between attempts.