DCA - Study Material - Docker Certified Associate (DCA) Exam

The Docker Certified Associate (DCA) exam is a performance-based exam that requires a candidate to demonstrate the skills and knowledge necessary to build, share, and run containerized applications on Docker. The exam consists of performance-based items that simulate on-the-job tasks and scenarios faced by sysadmins and developers working with Docker.

The Docker Certified Associate (DCA) exam is a performance-based exam that typically takes 2 hours to complete.

There are a total of 65 questions in the Docker Certified Associate (DCA) exam.

The passing score for the Docker Certified Associate (DCA) exam is 70%.

The Docker Certified Associate (DCA) exam requires a basic to intermediate level of competency with Docker technologies. Candidates should have some hands-on experience with Docker and familiarity with general container concepts before attempting the exam.

The Docker Certified Associate (DCA) exam is a performance-based exam that consists of a mixture of multiple-choice and task-based questions. The multiple-choice questions assess knowledge and understanding of Docker concepts and technologies, while the task-based questions assess the ability to deploy and manage Dockerized applications.

The Docker Certified Associate (DCA) exam is available online and at testing centers. To take the exam online, you must first register with the Docker Certification Program. Once registered, you can purchase the exam and schedule a time to take it. To take the exam at a testing center, you must first find a testing center that offers the exam. You can then contact the testing center to register and schedule a time to take the exam.

The Docker DCA exam is offered in English.

The cost of the Docker Certified Associate (DCA) exam is $195 USD.

The target audience for the Docker DCA Exam includes software developers, system administrators, system architects, and site reliability engineers who have experience with Docker Enterprise Edition, including Docker Compose, Swarm, and Kubernetes.

The average salary for someone with a Docker DCA certification can vary widely depending on the individual's experience and location. However, according to PayScale, the average salary for someone with a Docker DCA certification is $90,000 per year.

The Docker Certified Associate (DCA) exam is offered by the Linux Foundation, which is an independent, non-profit organization. The exam is administered by Pearson VUE, a global leader in computer-based testing. Pearson VUE provides a secure testing environment and a wide variety of exam delivery options.

The recommended experience for taking the Docker Certified Associate exam is to have at least six months of experience using Docker technologies in a production environment. Additionally, the candidate should have an understanding of core and optional components of the Docker platform, including Compose, Swarm and Registry. Also, a good understanding of Docker commands, the Dockerfile, and common Docker networking concepts and storage drivers are recommended.

The prerequisite for the Docker DCA Exam is to have a good working knowledge of container-based applications, container-based environments, and the Docker platform.

The official website for checking the expected retirement date of Docker DCA exam is https://www.docker.com/certification/exam-retirements.

The Docker Certified Associate (DCA) certification is a vendor-neutral certification program designed to validate an individual’s knowledge of Docker and its related components. The certification exam covers topics such as installation and configuration of Docker, image creation and management, networking and data management, orchestration, and security. The certification track/roadmap includes two exams: the DCA Exam and the Docker Certified Professional (DCP) Exam. The DCA Exam is a 90-minute, performance-based exam that tests an individual’s ability to deploy and manage Docker containers in a real-world environment. The DCP Exam is a 180-minute, multiple-choice exam that tests an individual’s knowledge of the Docker platform and its related components.

1. Image Creation and Management: This topic covers the basics of creating and managing Docker images, including how to build images using Dockerfiles, how to store and share images using a registry, and how to inspect and debug images. 2. Installation and Configuration: This topic covers the basics of installing and configuring Docker, including how to install Docker on different operating systems and how to configure the Docker daemon. 3. Networking: This topic covers the basics of networking with Docker, including how to configure networks for containers, how to use Docker networks to connect containers, and how to troubleshoot network issues. 4. Storage and Volumes: This topic covers the basics of storage and volumes with Docker, including how to configure and manage volumes, how to use bind mounts, and how to troubleshoot storage issues. 5. Security: This topic covers the basics of security with Docker, including how to configure security options, how to use Docker secrets

1. What is the purpose of a Docker container? 2. What are the components of a Docker image? 3. How can you create a Docker image from a Dockerfile? 4. What are the differences between a Docker image and a Docker container? 5. How do you manage Docker containers? 6. What is the purpose of the Docker Compose tool? 7. How can you secure a Docker container? 8. What are the best practices for deploying Docker containers? 9. What are the benefits of using Docker for application deployment? 10. What are the different methods for networking Docker containers?

The difficulty level of the Docker DCA exam is considered to be intermediate. It is designed to assess a candidate's knowledge and understanding of Docker concepts, technologies, and best practices.