Docker DCA : Docker Certified Associate (DCA) Exam

  • Exam Code: DCA
  • Exam Name: Docker Certified Associate (DCA) Exam
  • Updated: Sep 08, 2026     Q & A: 189 Questions and Answers

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About Prep4sures Docker DCA Exam

Docker DCA Exam Syllabus Topics:

TopicDetails
Topic 1
  • Domain 5: Security: This part of the exam focuses on the knowledge of cloud infrastructure administrators and addresses Docker security configurations and practices. It covers image signing, security scans, Docker Content Trust, and default engine protections. Candidates must configure RBAC settings within UCP, integrate identity systems such as LDAP or Active Directory, and manage UCP client bundles. Understanding MTLS, swarm security defaults, and UCP
  • DTR certificate usage is essential to meet the requirements of this domain.
Topic 2
  • Orchestration: This section of the exam measures the skills of DevOps engineers and covers the configuration and management of Docker Swarm clusters. It includes tasks such as setting up manager and worker nodes, converting containers into services, and manipulating stacks. Candidates must understand the role of templates, inspect and troubleshoot running services, and adjust service scaling and placement using node labels. The section also requires interpreting docker inspect outputs and handling communication between Dockerized applications and legacy systems, emphasizing the importance of quorum in cluster resilience.
Topic 3
  • Installation and Configuration (15%): This section of the exam evaluates the capabilities of cloud infrastructure administrators and addresses Docker engine installation, setup, and configuration across multiple platforms. It includes tasks such as logging driver selection, swarm initialization, error resolution, and user access management. Candidates must demonstrate knowledge of system prerequisites, namespaces, cgroups, and the implementation of secure client-server certificate authentication. It also requires consistent deployment practices for Docker UCP and DTR environments, including backup scheduling and HA configurations.
Topic 4
  • Networking: This domain targets DevOps engineers and covers Docker networking fundamentals. It includes creating bridge and overlay networks, publishing ports, diagnosing connectivity issues, and understanding network driver types. Candidates are expected to comprehend the Container Network Model, configure external DNS, and apply HTTP
  • HTTPS load balancing techniques using Docker EE. Additional topics include evaluating traffic flow between Docker components and distinguishing between different port publishing modes like host and ingress.
Topic 5
  • Domain 6: Storage and Volumes: This domain measures the practical storage configuration knowledge of DevOps engineers. It includes selecting appropriate storage drivers based on the OS, configuring devicemapper, and comparing object and block storage. Candidates must understand image layering and its implications on the file system, handle volume configuration for persistent storage, and perform system cleanup of unused images. Cross-node storage usage and differentiating roles between UCP workers and managers are also addressed, along with managing external certificates within UCP and DTR environments.

Reference: https://dockerlabs.collabnix.com/docker/dca.html

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Docker Certified Associate Exam Certified Professional salary

The average salary of a Docker Certified Associate in

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  • England - 62,532 POUND
  • United State - 80,000 USD
  • Europe - 61,547 EURO

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What is the duration, language, and format of Docker Certified Associate Exam

  • Passing score: 65%
  • Length of Examination: 90 mins
  • Type of Questions: Multiple choice, Multiple answers
  • language: English
  • Number of Questions: 55

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