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Docker DCA Exam Topics, Blueprint and Syllabus

Docker Certified Associate (DCA) Exam

Last Update December 22, 2024
Total Questions : 183

Our Docker Certified Associate DCA exam questions and answers cover all the topics of the latest Docker Certified Associate (DCA) Exam exam, See the topics listed below. We also provide Docker DCA exam dumps with accurate exam content to help you prepare for the exam quickly and easily. Additionally, we offer a range of Docker DCA resources to help you understand the topics covered in the exam, such as Docker Certified Associate video tutorials, DCA study guides, and DCA practice exams. With these resources, you can develop a better understanding of the topics covered in the exam and be better prepared for success.

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Docker DCA Exam Overview :

Exam Name Docker Certified Associate (DCA) Exam
Exam Code DCA
Actual Exam Duration The Docker Certified Associate (DCA) exam duration is 90 minutes.
What exam is all about The Docker Certified Associate (DCA) exam is a certification exam that tests the knowledge and skills of individuals in using Docker technologies and tools. The exam covers various topics such as Docker architecture, installation and configuration, image creation and management, container creation and management, networking, security, and troubleshooting. The exam is designed to validate the candidate's ability to work with Docker in a real-world environment and to demonstrate their proficiency in using Docker to develop, deploy, and manage containerized applications. Passing the Docker DCA exam is a valuable credential for IT professionals who want to demonstrate their expertise in Docker and containerization.
Passing Score required The passing score required in the Docker Certified Associate (DCA) exam is 65%. This means that you need to answer at least 39 out of 60 questions correctly to pass the exam. The exam is designed to test your knowledge and skills in Docker technologies, including Docker Engine, Docker Compose, Docker Swarm, and Docker Enterprise Edition. To prepare for the exam, you can take online courses, read Docker documentation, and practice using Docker in real-world scenarios. Good luck with your exam!
Competency Level required I don't have personal experience or knowledge about Docker DCA Exam. However, based on the official Docker documentation, the Docker Certified Associate (DCA) exam is designed for individuals with a foundational understanding of Docker and containerization. The exam covers topics such as Docker installation and configuration, image creation and management, container creation and management, networking, and orchestration. Therefore, to pass the Docker DCA exam, candidates should have a good understanding of Docker and containerization concepts, as well as hands-on experience with Docker. It is recommended that candidates have at least six months of experience working with Docker before attempting the exam. Additionally, candidates should be familiar with Linux command-line tools and have a basic understanding of networking concepts.
Questions Format I don't have personal experience with Docker DCA exam. However, based on my research, the Docker Certified Associate (DCA) exam consists of multiple-choice questions, drag-and-drop questions, and scenario-based questions. The exam is designed to test the candidate's knowledge and skills in Docker technologies, including Docker Engine, Docker Compose, Docker Swarm, and Docker Hub. The exam is timed and consists of 55 questions, and the passing score is 65%.
Delivery of Exam The Docker Certified Associate (DCA) exam is an online, proctored exam that can be taken from anywhere with a stable internet connection. The exam is delivered through the Pearson VUE platform and consists of 55 multiple-choice questions that must be completed within 90 minutes.
Language offered The Docker Certified Associate (DCA) exam primarily focuses on Docker-related technologies and concepts, including Docker Engine, Docker Compose, Docker Swarm, and Kubernetes. The exam also covers various programming languages such as Python, Bash, and Go, which are commonly used in Docker environments. However, the exam does not require in-depth knowledge of any specific programming language. Instead, it focuses on the candidate's ability to understand and use Docker-related technologies effectively.
Cost of exam I don't have access to the latest pricing information. However, you can visit the official Docker website or contact their customer support to get the latest pricing information for the Docker Certified Associate (DCA) exam.
Target Audience The Docker Certified Associate (DCA) certification is designed for IT professionals who have a basic understanding of Docker and containerization technology. The target audience for the DCA certification includes: 1. Developers: Developers who want to learn how to use Docker to build, test, and deploy applications in a containerized environment. 2. System Administrators: System administrators who want to learn how to manage Docker containers and orchestrate containerized applications. 3. DevOps Engineers: DevOps engineers who want to learn how to use Docker to automate the deployment and management of containerized applications. 4. Cloud Architects: Cloud architects who want to learn how to use Docker to build and deploy cloud-native applications. 5. IT Managers: IT managers who want to understand the benefits of containerization and how Docker can help their organization achieve its goals. Overall, the DCA certification is ideal for anyone who wants to gain a deeper understanding of Docker and containerization technology and how it can be used to improve application development, deployment, and management.
Average Salary in Market I don't have access to the latest salary data. However, according to Payscale, the average salary for a Docker Certified Associate (DCA) is around $95,000 per year in the United States. However, the salary may vary depending on the location, experience, and industry.
Testing Provider I do not have the ability to provide the Docker DCA exam for testing. However, you can visit the official Docker website to register for the exam and find authorized training partners who can provide you with the necessary resources and guidance to prepare for the exam.
Recommended Experience I do not have personal experience, but I can provide you with the recommended experience for Docker DCA exam. According to Docker, the recommended experience for the Docker Certified Associate (DCA) exam includes: 1. At least 6 months of experience with Docker 2. Familiarity with the Docker CLI and Docker Compose 3. Understanding of container orchestration with Docker Swarm or Kubernetes 4. Knowledge of container networking and storage 5. Familiarity with Docker security best practices 6. Experience with deploying and managing applications in a Docker environment It is also recommended to have hands-on experience with Docker, including building and deploying Docker images, creating Docker networks, and managing Docker containers. Additionally, it is helpful to have experience with Linux and basic networking concepts.
Prerequisite I don't have personal experience or opinions, but I can provide you with the following information: The Docker Certified Associate (DCA) exam has no formal prerequisites. However, Docker recommends that candidates have at least six months of experience with Docker and a basic understanding of containerization concepts. Additionally, candidates should have experience with the Docker CLI, Docker Compose, Docker Swarm, and Dockerfile. It is also recommended that candidates complete the Docker Fundamentals and Docker for Enterprise Operations courses before taking the exam.
Retirement (If Applicable) it is recommended to check the official Docker website or contact their support team for the latest information on the exam's retirement date.
Certification Track (RoadMap): I don't have personal experience or opinions, but I can provide you with information. The Docker Certified Associate (DCA) certification track/roadmap is a set of guidelines and resources that help individuals prepare for and pass the Docker Certified Associate exam. The DCA exam is designed to test an individual's knowledge and skills in using Docker to develop, deploy, and manage containerized applications. The certification track/roadmap includes various resources such as study guides, practice exams, and training courses that cover topics such as Docker architecture, Docker CLI commands, Dockerfile syntax, Docker networking, and Docker security. The track/roadmap is designed to help individuals gain the knowledge and skills needed to pass the DCA exam and become certified Docker professionals. Overall, the certification track/roadmap is a valuable resource for individuals who want to demonstrate their expertise in Docker and advance their careers in the field of containerization.
Official Information https://success.docker.com/certification
See Expected Questions Docker DCA Expected Questions in Actual Exam
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Docker DCA Exam Topics :

Section Weight Objectives
Domain 1: Orchestration 25% Content may include the following:
  • Complete the setup of a swarm mode cluster, with managers and worker nodes
  • Describe and demonstrate how to extend the instructions to run individual containers into running services under swarm.
  • Describe the importance of quorum in a swarm cluster.
  • Describe the difference between running a container and running a service.
  • Interpret the output of “docker inspect” commands.
  • Convert an application deployment into a stack file using a YAML compose file with "docker stack deploy"
  • Manipulate a running stack of services.
  • Describe and demonstrate orchestration activities.
  • Increase the number of replicas.
  • Add networks, publish ports.
  • Mount volumes.
  • Describe and demonstrate how to run replicated and global services.
  • Apply node labels to demonstrate placement of tasks.
  • Describe and demonstrate how to use templates with “docker service create”.
  • Identify the steps needed to troubleshoot a service not deploying.
  • Describe how a Dockerized application communicates with legacy systems.
  • Describe how to deploy containerized workloads as Kubernetes pods and deployments.
  • Describe how to provide configuration to Kubernetes pods using configMaps and secrets.
Domain 2: Image Creation, Management, and Registry 20% Content may include the following:
  • Describe the use of Dockerfile.
  • Describe options, such as add, copy, volumes, expose, entry point.
  • Identify and display the main parts of a Dockerfile.
  • Describe and demonstrate how to create an efficient image via a Dockerfile.
  • Describe and demonstrate how to use CLI commands to manage images, such as list, delete, prune, rmi.
  • Describe and demonstrate how to inspect images and report specific attributes using filter and format
  • Describe and demonstrate how to tag an image.
  • Describe and demonstrate how to apply a file to create a Docker image.
  • Describe and demonstrate how to display layers of a Docker image
  • Describe and demonstrate how to modify an image to a single layer.
  • Describe and demonstrate registry functions.
  • Deploy a registry.
  • Log into a registry.
  • Utilize search in a registry.
  • Push an image to a registry.
  • Sign an image in a registry.
  • Pull and delete images from a registry.
Domain 3: Installation and Configuration 15% Content may include the following:
  • Describe sizing requirements for installation.
  • Describe and demonstrate the setup of repo, selection of a storage driver, and installation of the Docker engine on multiple platforms.
  • Describe and demonstrate configuration of logging drivers (splunk, journald, etc.).
  • Describe and demonstrate how to set up swarm, configure managers, add nodes, and setup the backup schedule.
  • Describe and demonstrate how to create and manage user and teams.
  • Describe and demonstrate how to configure the Docker daemon to start on boot.
  • Describe and demonstrate how to use certificate-based client-server authentication to ensure a Docker daemon has the rights to access images on a registry.
  • Describe the use of namespaces, cgroups, and certificate configuration.
  • Describe and interpret errors to troubleshoot installation issues without assistance.
  • Describe and demonstrate the steps to deploy the Docker engine, UCP, and DTR on AWS and on-premises in an HA configuration.
  • Describe and demonstrate how to configure backups for UCP and DTR.
Domain 4: Networking 15% Content may include the following:
  • Describe the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers.
  • Describe the different types and use cases for the built-in network drivers.
  • Describe the types of traffic that flow between the Docker engine, registry and UCP controllers.
  • Describe and demonstrate how to create a Docker bridge network for developers to use for their containers.
  • Describe and demonstrate how to publish a port so that an application is accessible externally.
  • Identify which IP and port a container is externally accessible on.
  • Compare and contrast “host” and “ingress” publishing modes.
  • Describe and demonstrate how to configure Docker to use external DNS.
  • Describe and demonstrate how to use Docker to load balance HTTP/HTTPs traffic to an application (Configure L7 load balancing with Docker EE).
  • Understand and describe the types of traffic that flow between the Docker engine, registry, and UCP controllers
  • Describe and demonstrate how to deploy a service on a Docker overlay network.
  • Describe and demonstrate how to troubleshoot container and engine logs to resolve connectivity issues between containers.
  • Describe how to route traffic to Kubernetes pods using ClusterIP and NodePort services.
  • Describe the Kubertnetes’ container network model.
Domain 5: Security 15% Content may include the following:
  • Describe security administration and tasks.
  • Describe the process of signing an image.
  • Describe default engine security.
  • Describe swarm default security.
  • Describe MTLS.
  • Describe identity roles.
  • Compare and contrast UCP workers and managers.
  • Describe the process to use external certificates with UCP and DTR.
  • Describe and demonstrate that an image passes a security scan.
  • Describe and demonstrate how to enable Docker Content Trust.
  • Describe and demonstrate how to configure RBAC with UCP.
  • Describe and demonstrate how to integrate UCP with LDAP/AD.
  • Describe and demonstrate how to create UCP client bundles.
Domain 6: Storage and Volumes 10% Content may include the following:
  • Identify the correct graph drivers to uses with various operating systems.
  • Describe and demonstrate how to configure devicemapper.
  • Compare and contrast object and block storage and when they should be used.
  • Describe how an application is composed of layers and where these layers reside on the filesystem.
  • Describe the use of volumes are used with Docker for persistent storage.
  • Identify the steps to take to clean up unused images on a filesystem and DTR.
  • Describe and demonstrate how storage can be used across cluster nodes.
  • Describe how to provision persistent storage to a Kubernetes pod using persistentVolumes.
  • Describe the relationship between container storage interface drivers, storageClass, persistentVolumeClaim and volume objects in Kubernetes.