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Jon Bonso AWS Certified Cloud Practitioner, Developer, Solutions Architect, Tutorials Dojo | AWS Certified Cloud Practitioner, AWS Certified Solutions Architect, AWS Certified Developer, and Carlo Acebedo | AWS Certified Developer Associate | AWS Professional

The AWS Certified Developer Associate ( DVA-C02 ) is consistently among the top-paying IT certifications, considering that Amazon Web Services is the leading cloud services platform in the world with almost 50% market share.

The AWS Certified Developer Associate exam is specifically designed to validate the technical knowledge of those in a DevOps role who must demonstrate proficiency in developing, deploying, and debugging cloud-based applications using AWS. Take your career and salary to the next level with an AWS Developer Associate certification.

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The AWS Certified Developer Associate ( DVA-C02 ) is consistently among the top-paying IT certifications, considering that Amazon Web Services is the leading cloud services platform in the world with almost 50% market share.

The AWS Certified Developer Associate exam is specifically designed to validate the technical knowledge of those in a DevOps role who must demonstrate proficiency in developing, deploying, and debugging cloud-based applications using AWS. Take your career and salary to the next level with an AWS Developer Associate certification.

This AWS Certified Developer Associate Practice Exam course is for anyone who is looking for study material that provides the following:

  • 335 TOP-NOTCH Questions - has 1 set of 5 diagnostic questions and 5 sets of full AWS Practice Tests with

  • Plus bonus cheat sheets to help you better understand the concepts.

  • They are based on our own exam experience and intense research on the most important topics and the most helpful resources to help you pass the exam.

  • ACTIVE Q&

  • MOBILE-

  • Prepared by an AWS Certified Solutions Architect Professional who also actually passed the CDA exam. (Please see my LinkedIn profile to view my AWS Certificate)

Some people are using brain dumps for the AWS CDA exam which is totally absurd and highly unprofessional because these dumps will not only hinder you from attaining in-depth AWS knowledge, but these can also result in you failing the actual AWS certification exam since Amazon regularly updates the exam coverage.

Please also note that these AWS practice tests are not brain dumps and since Amazon shuffles the actual exam content from a question bank with 1000++ questions, it is nearly impossible to match what you can see here with the actual tests. Again, the key to passing the AWS certification exam is a good understanding of AWS services and this is what our AWS Certified Developer Associate practice tests are meant to do.

These AWS Developer Associate practice exams are designed to focus on important exam domains such as Development, Deployment, and Security, hence, the aforementioned topics have more questions than the other domains/knowledge areas. The number of questions on each topic was carefully selected based on the domains listed in the official AWS CDA exam guide.

We gave a considerable amount of effort to create and publish these AWS Certified Developer Associate practice tests, including the laborious task of checking each item for any errors. We are confident that this will significantly help you pass your CDA exam. All the best.

Remember that using this product alone does not guarantee you will pass the exam as you still need to do your own readings and hands-on exercises in AWS. Nonetheless, these CDA practice exams provide a comprehensive assessment of which knowledge area you need improvement on and even help you achieve a higher score.

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What's inside

Syllabus

This is a diagnostic/warm-up test containing a few questions. At the end of the exam, click the Review questions button to view the detailed explanations, diagrams, reference links, and AWS cheat sheets. Feel free to post on the QA section if you have any questions or issues.

Note: 

You can jump straight to the answer key with explanations by clicking the stop button, at the start of the test, and then click the Review questions button in the results page.

This practice test simulates the actual AWS exam which contains a total of 65 multiple-choice and multiple-answer questions, to be completed within 130 minutes. At the end of the exam, click the Review questions button to view the detailed explanations, diagrams, reference links and AWS cheat sheets. Feel free to post on the QA section if you have any questions or issues.

Note: 

You can jump straight to the answer key with explanations by clicking the stop button, at the start of the test, and then click the Review questions button in the results page.

This practice test simulates the actual AWS exam which contains a total of 65 multiple-choice and multiple-answer questions, to be completed within 130 minutes. At the end of the exam, click the Review questions button to view the detailed explanations, diagrams, reference links and AWS cheat sheets. Feel free to post on the QA section if you have any questions or issues.

Note: 

You can jump straight to the answer key with explanations by clicking the stop button, at the start of the test, and then click the Review questions button in the results page.

Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Teaches knowledge and skills that are essential for IT
Provides practice materials that emulate an actual certification exam
Taught by instructors who are experienced AWS certified professionals
Provides materials that enforce in-depth learning rather than memorization
May require students to have hands-on experience with AWS services prior to taking the course
Is designed to align with an actual professional certification exam

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Reviews summary

Effective aws developer exam prep

According to students, this course provides exceptionally realistic and challenging practice exams for the AWS Certified Developer Associate (DVA-C02) certification. Learners consistently praise the detailed and comprehensive explanations, often highlighting how they clarify complex topics and include valuable links to official AWS documentation. The questions are widely considered similar in style and difficulty to the actual exam, making it an effective tool for identifying knowledge gaps and boosting confidence. While some note minor typos or occasional slightly outdated content, the overall consensus is that it is a crucial supplement rather than a standalone course, making it ideal for final exam preparation.
Not a standalone course; complements other learning resources.
"Not a standalone course, but perfect as a final review."
"It's a useful supplement, but don't rely solely on this if you want to pass."
"I still combined this with other study materials, as recommended by the instructor."
Excellent for identifying knowledge gaps and boosting confidence.
"It definitely highlights areas where I needed more study. Not a standalone course, but perfect as a final review."
"Very helpful for identifying weak areas before the exam. The detailed explanations are a huge plus."
"It helped me not just pass, but truly understand the topics."
Questions closely mimic the actual AWS DVA-C02 exam.
"These practice exams were instrumental in my passing the DVA-C02 exam. The questions are very similar to what you encounter on the real test..."
"Excellent resource for DVA-C02 prep. I took these exams multiple times and saw a significant improvement in my scores which directly translated to my success in the actual certification."
"The questions simulate the real exam's complexity and nuances. I would recommend this as your primary practice material."
Comprehensive explanations with diagrams and AWS links.
"The explanations for both correct and incorrect answers are incredibly thorough. I especially appreciated the links to the AWS documentation which helped me deep dive into concepts I was weak on."
"The explanations are top-notch, clearly breaking down complex topics. The diagrams are also very helpful."
"The level of detail in the answers and the references provided are exactly what you need to understand the services deeply."
Occasional typos or slightly outdated questions noted by some.
"I found a few minor typos in the explanations, but nothing major that detracted from the learning."
"The practice tests are okay, but I found some of the questions to be slightly out of date with the latest DVA-C02 exam changes."
"It's a decent set of practice exams, but I wish there were more questions on newer services."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in AWS Certified Developer Associate Practice Exams with these activities:
Review AWS Fundamentals
Refresh your knowledge of core AWS concepts and services before starting the course to ensure a strong foundation.
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  • Review the introductory materials and documentation for AWS.
  • Focus on understanding the basic concepts of cloud computing, AWS services, and their use cases.
  • Complete any recommended tutorials or hands-on labs to reinforce your understanding.
AWS CLI Exercises
Strengthen your proficiency in the AWS CLI by completing practice exercises.
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  • Install and configure the AWS CLI.
  • Execute basic commands to manage AWS resources, such as creating and deleting EC2 instances.
  • Work through practice exercises that simulate real-world scenarios.
Join AWS Developer Community Forums
Participate in online forums and discussions to connect with other AWS developers and share knowledge, experiences, and insights.
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  • Join relevant AWS developer communities and forums.
  • Engage in discussions, ask questions, and share your own knowledge.
  • Collaborate on projects and learn from the experiences of others.
Nine other activities
Expand to see all activities and additional details
Show all 12 activities
Compile a Glossary of Cloud Architect Terms
Create a comprehensive glossary of terms related to cloud architecture, including definitions and examples to enhance your understanding of key concepts.
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  • Gather a list of relevant cloud architect terms from the course materials, tutorials, and documentation.
  • Define each term clearly and concisely.
  • Provide examples or use cases to illustrate the practical application of each term.
  • Organize the glossary alphabetically or by category for easy reference.
Coding in Python
Sharpen your Python programming skills by working through tutorials or coding challenges.
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  • Review the basics of Python syntax and data structures.
  • Complete coding challenges on platforms like LeetCode or HackerRank.
  • Build a small Python project, such as a calculator or a game.
Follow AWS Step-by-Step Tutorials
Complete step-by-step tutorials provided by AWS to gain hands-on experience and reinforce your understanding of AWS services.
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  • Select an AWS tutorial relevant to your interests or learning goals.
  • Follow the tutorial instructions carefully, setting up your AWS account and configuring any necessary services.
  • Test and verify the functionality of your implementation.
  • Explore additional resources and documentation to deepen your understanding.
Follow Tutorials on AWS Best Practices
Enhance your knowledge of AWS best practices by following guided tutorials and webinars.
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  • Identify key best practices for topics like security, reliability, and cost optimization.
  • Follow video tutorials or webinars covering these best practices.
  • Apply these best practices to your own AWS projects.
Solve Cloud Architect Example Problems
Practice solving example problems related to designing and deploying cloud architectures to strengthen understanding of core concepts.
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  • Gather a collection of example problems from reputable sources.
  • Review the documentation and tutorials for the cloud provider you're interested in.
  • Attempt to solve the problems on your own, referring to the documentation and tutorials as needed.
  • Compare your solutions to those provided by the sources.
Participate in AWS Cloud Challenges
Compete in AWS-sponsored challenges to test your skills, gain recognition, and learn from other participants.
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  • Identify and register for relevant AWS Cloud Challenges.
  • Prepare for the challenge by reviewing documentation, practicing, and seeking support from the community.
  • Participate in the challenge, showcasing your skills and knowledge.
  • Reflect on your performance and identify areas for improvement.
Develop a Serverless Application
Demonstrate your understanding of serverless computing by building a functional application using AWS Lambda.
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  • Choose a use case and design the application architecture.
  • Create and configure AWS Lambda functions.
  • Set up event triggers and API Gateway integration.
  • Deploy and test the application.
Develop a Cloud Architecture Design
Design and document a cloud architecture that meets specific requirements, applying the principles and best practices learned in the course.
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  • Define the requirements and constraints for your cloud architecture.
  • Research and select the appropriate AWS services.
  • Design the architecture, including the components, their interconnections, and the data flow.
  • Document your design, including diagrams, descriptions, and justifications.
Consolidate Learning Resources
Organize and review notes, assignments, quizzes, and exams from the course to enhance retention and understanding.
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  • Gather all relevant course materials, including notes, assignments, quizzes, and exams.
  • Organize the materials into a logical structure, such as by topic or module.
  • Review the materials regularly, focusing on key concepts and areas where you need reinforcement.
  • Use the materials to create study guides or flashcards for efficient recall.

Career center

Learners who complete AWS Certified Developer Associate Practice Exams will develop knowledge and skills that may be useful to these careers:

Reading list

We've selected 47 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in AWS Certified Developer Associate Practice Exams.
Comprehensive guide to advanced EC2 features. It covers topics such as auto scaling, load balancing, and security.
This book, published in late 2024, offers a very current perspective on leveraging AWS Lambda for building efficient and cost-effective serverless solutions. It guides readers from serverless basics to advanced deployment techniques, covering topics like hyper-scaling, instrumentation, and designing for failure. This is an excellent resource for deepening understanding and exploring contemporary practices in AWS Lambda, particularly for those looking to build production-ready applications.
While a certification guide, this book offers comprehensive coverage of AWS services relevant to the Solutions Architect Associate exam, including S3. It's valuable for solidifying understanding and is often used as a textbook or primary study material for those preparing for certification or seeking a broad, structured understanding for professional use. It provides practical exercises for aspiring Solutions Architects.
Deep dive into the patterns for building microservices, with a significant focus on API Gateway patterns. It provides detailed explanations and solutions for common challenges in microservices architectures, making it an essential reference for anyone implementing or working with API Gateways in this context. It serves as a practical guide for applying patterns discussed in a microservices environment.
Covers the latest AWS certification exam blueprint and provides comprehensive coverage of all exam topics. It is an excellent resource for anyone preparing for the AWS Certified DevOps Engineer - Professional exam.
Provides a comprehensive overview of Amazon Web Services (AWS), including EC2. It valuable resource for anyone who wants to learn more about AWS and how to use it to build and deploy applications.
Security is paramount in cloud computing. provides an overview of AWS security, including best practices for securing S3 buckets. It's essential reading for anyone working with S3, particularly professionals, to understand how to protect data and ensure compliance.
Given the mention of CDK in the course titles, this book is highly relevant for understanding how to define and deploy serverless applications, including AWS Lambda functions, using the AWS Cloud Development Kit. Published in 2023, it covers contemporary practices for Infrastructure as Code with CDK and its application in serverless development. It's valuable for those looking to streamline their deployment workflows and manage infrastructure programmatically.
Dives into a contemporary and important use case for S3: building data lakes. It covers concepts, architecture, and best practices for using S3 as the foundation for scalable data repositories. This is particularly useful for those at the undergraduate level and above who are interested in data engineering and analytics on AWS.
Given the course titles mentioning serverless and AWS Lambda, this book is highly relevant. It explores building serverless applications on AWS, where S3 common component for data storage and event triggering. It's valuable for understanding how S3 integrates into modern, event-driven architectures. The second edition includes coverage of S3.
Complementing 'AWS CDK in Practice', this book offers a hands-on approach to building cloud-native applications with AWS CDK. It reinforces the concepts of Infrastructure as Code and its application in serverless development with Lambda. Published recently, it provides practical examples and exercises for developers looking to master CDK for their AWS Lambda deployments.
Provides a comprehensive introduction to the microservices architectural style, of which API Gateways are a crucial component. It covers the motivations for adopting microservices, challenges, and various patterns, including integration patterns where API Gateways play a key role. It is valuable for establishing the foundational context for understanding why API Gateways are necessary.
Focuses on building enterprise-scale serverless solutions on AWS. It goes beyond the basics of Lambda and explores how to build robust and scalable serverless applications using various AWS services. It's a valuable resource for those looking to deepen their understanding of implementing serverless architectures in a professional context and covers more advanced topics.
Provides a broad introduction to AWS, covering various services including S3. It's excellent for gaining foundational knowledge of cloud computing concepts and how S3 fits within the larger AWS ecosystem. It is often used as a reference for those starting their AWS journey.
Specifically addressing API design within a microservices context, this book covers strategies and patterns for building resilient microservice architectures through effective APIs. It is directly relevant to how API Gateways are used to manage communication between and with microservices.
Offers a comprehensive catalog of patterns specifically for API design, going beyond just REST. It provides a deeper understanding of various API styles and integration patterns, which is highly relevant for designing sophisticated API Gateways that handle diverse types of service interactions.
Covers AWS services from a developer's perspective, likely including how to interact with S3 programmatically and integrate it into applications. It's suitable for developers looking to build on AWS and utilize S3 for storage within their solutions.
Given the prevalence of serverless architectures mentioned in the course titles, this book is highly relevant. It specifically covers building serverless applications on AWS, including the use of AWS API Gateway. It provides practical guidance and examples for implementing API Gateways in a serverless context.
While a study guide for a certification exam, this book provides comprehensive coverage of the AWS services relevant to a developer, including AWS Lambda. It's an excellent resource for gaining a broad understanding of how Lambda fits into the broader AWS ecosystem and for solidifying knowledge through practice questions. The DVA-C02 exam covers current practices, making threlevant resource for contemporary topics and a useful reference for exam preparation.
Comprehensive guide to Amazon EC2 troubleshooting. It covers topics such as how to troubleshoot common EC2 problems and how to get help from Amazon support.
Comprehensive guide to Amazon EC2 Auto Scaling. It covers topics such as how to use Auto Scaling to scale your applications automatically.
Provides a comprehensive overview of AWS security best practices and covers topics such as identity and access management, data protection, and network security. It valuable resource for anyone looking to secure their AWS environment.
Beginner-friendly guide to EC2. It covers everything from creating and managing instances to using EC2 to build and deploy applications.
API Gateways primarily deal with routing and managing RESTful APIs. provides a deep understanding of REST principles and how to design effective RESTful APIs. It's essential reading for anyone working with API Gateways to ensure the APIs they expose adhere to RESTful best practices.
This practical guide focuses on RESTful API design patterns and includes topics relevant to API Gateways, such as security and cloud deployment. It offers hands-on examples that can help in understanding the practical application of design patterns relevant to gateway implementation.
Managing infrastructure through code key practice in modern cloud environments. covers Infrastructure as Code principles and patterns, which are applicable to managing S3 buckets and their configurations programmatically. It's valuable for those implementing automation and IaC practices.
Provides a comprehensive overview of AWS and covers topics such as core services, cloud design principles, and best practices. It valuable resource for anyone looking to get started with AWS.
Focuses specifically on Amazon S3, providing a foundational understanding of its concepts and basic operations. It's suitable for those who want to quickly familiarize themselves with S3 buckets, objects, and basic management tasks. While an older publication, the core concepts remain relevant.
Provides an example-driven introduction to building applications using AWS Lambda and an event-driven approach. It's excellent for gaining a broad understanding of how Lambda works and common patterns. While published in 2016, the core concepts of event-driven architecture and Lambda fundamentals remain relevant, making it a valuable resource for foundational knowledge, though some specifics might be outdated. It serves as a good starting point before diving into more recent developments.
API Gateways are a common component in cloud-native architectures. explores patterns for building applications in the cloud, including discussions on service discovery and routing, which are directly relevant to API Gateway functionality. It helps solidify an understanding of where API Gateways fit within a broader cloud-native strategy.
Given the course title mentioning automation with Lambda, Python, and Boto3, this cookbook provides practical recipes for automating AWS tasks. While not solely focused on Lambda, it demonstrates how Lambda can be used as a powerful tool for automation within AWS, which key use case. It's a good reference for learning practical applications of Lambda in automation scenarios.
Serves as a good introduction to AWS Lambda and the Serverless Application Model (SAM). It's structured as a walk-through for building a practical application, which helps solidify understanding of core concepts and deployment with SAM. Published in 2019, it provides a solid foundation for beginners and those new to serverless development on AWS. It's a practical guide focused on getting started.
Although not directly about API Gateways, this book is fundamental for understanding the underlying systems and data flow in modern applications. API Gateways often interact with various data stores and services, and a solid understanding of data systems is beneficial for designing and operating gateways effectively. It provides essential background knowledge on building reliable, scalable, and maintainable systems.
API Gateways often play a role in integrating various services, and this book comprehensive catalog of patterns for enterprise application integration. Understanding these patterns can be beneficial when designing how an API Gateway interacts with backend systems, especially in complex enterprise environments. It's a valuable reference for integration challenges.
Many organizations transition from monolithic applications to microservices, a journey that often involves implementing an API Gateway. provides guidance and patterns for safely breaking down monoliths, which is relevant context for understanding the role and implementation of API Gateways in such transitions.
This study guide is for the foundational AWS certification and includes coverage of S3 basics. It's a good resource for individuals new to AWS and cloud computing who want to gain a general understanding of key services, including S3, as a starting point.
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Focuses on designing web APIs that are a pleasure for developers to use. While API Gateways are about managing APIs, understanding what makes an API well-designed from the consumer's perspective is crucial for configuring the gateway effectively. It provides valuable insights into API usability.
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Aimed at absolute beginners, this book simplifies AWS concepts, including S3. It's a good starting point for high school or early undergraduate students to grasp the basics of cloud storage and AWS services without being overwhelmed by technical jargon. is primarily for gaining prerequisite knowledge.
Explores the strategic and organizational aspects of adopting serverless, which is highly relevant for professionals working with Lambda in a business context. It discusses how serverless can drive value and navigate the challenges of transformation. It's less technical and more focused on the broader impact of serverless.
DevOps practices are essential for successfully operating serverless applications. This influential book provides a comprehensive guide to DevOps principles and practices, which are highly relevant for teams building and managing Lambda-based systems.
While not solely focused on AWS S3, this book provides a strong theoretical foundation in cloud computing principles. Understanding these broader concepts is beneficial for comprehending the underlying technologies and design choices behind services like S3. It's more academic and suitable for graduate-level students or researchers.
Implementing and updating API Gateways requires a strong understanding of continuous delivery principles. provides a foundational guide to automating the software release process, which is crucial for managing changes to a critical component like an API Gateway. It's a valuable resource for understanding the operational aspects surrounding API Gateways.
Domain-Driven Design (DDD) valuable approach for designing the services that an API Gateway exposes. Understanding DDD can help in defining clear service boundaries, which in turn simplifies the design and management of the API Gateway. It's more relevant for designing the backend services but provides helpful context.
Understanding cloud strategy is important for organizations adopting serverless with Lambda. provides a framework for making decisions about cloud migration and strategy, offering valuable context for how serverless fits into broader cloud initiatives.
Provides a deep dive into the concepts, technology, and architecture of cloud computing. While not specific to AWS S3, it offers a strong theoretical background that helps in understanding the principles behind cloud storage and distributed systems. It's suitable for advanced students and researchers.
Often referred to as the 'Gang of Four' book, this classic in software design patterns. While not specific to API Gateways, the fundamental design patterns discussed are applicable to building and understanding the internal workings of a gateway and the services it interacts with. It provides foundational knowledge in software design.
A follow-up to The Phoenix Project, this novel focuses on the developer's perspective and the principles of flow, feedback, and continuous learning. These concepts are highly relevant to the agile development and operation of systems involving API Gateways. It provides a valuable perspective on the cultural shifts needed for modern software delivery.

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