Docker Certified Associate (DCA): Exam Guide

Docker knowledge spans far more than starting a container. This exam guide follows the work around it: building and securing images, configuring containers, connecting services, managing storage, and orchestrating applications. Francisco Javier Ramírez Urea brings those subjects together as a structured preparation resource for the Docker Certified Associate (DCA) exam.

From container fundamentals to orchestration

The book begins with the foundations of containers, Docker components, application infrastructure, and security. It then progresses through image creation and management, container operations, persistent storage, networking, and multi-container deployments. Later chapters turn to orchestration with Docker Swarm and Kubernetes, followed by Docker Enterprise topics such as Universal Control Plane and Docker Trusted Registry.

Practice alongside the concepts

Hands-on labs sit alongside the technical explanations, giving readers a way to work through Docker tasks rather than relying on terminology alone. The closing exam-preparation material includes concept reviews, mock questions, and answers. That mix makes the book useful both for organizing a study plan and for revisiting areas that need more attention.

Who may find it useful

System administrators, developers, DevOps engineers, and others studying for the DCA exam are the intended readers. The publisher notes that familiarity with Linux or Windows and some networking knowledge is helpful. Because this is a 2020 publication, readers should also check current certification requirements and platform documentation as part of their preparation.

A substantial, lab-oriented look at Docker’s container and orchestration landscape, arranged with certification study in mind.