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

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

The benefit of obtaining the Docker Certified Associate Exam Certification

  • DCA Certifications provide opportunities to get a job easily in which they are interested in instead of wasting years and ending without getting any experience.

  • DCA Exam provide proven knowledge to use the tools to complete the task efficiently and cost-effectively than the other non-certified professionals lack in doing so.

  • DCA credential delivers higher earning potential and increased promotion opportunities because it shows a good understanding of Docker containerization technology.

  • This accreditation is a portable proof of skills in containerization technology.

  • This certification will be judging your skills and knowledge on your understanding of Docker containerization technology concepts & Understanding of how to operate on Docker.

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Topics of Docker Certified Associate Exam

Candidates should apprehend the examination topics before they begin of preparation. Our DCA exam dumps will include the following topics:

Lesson 01 - Introduction

  • Docker Architecture InAction
  • Containerization And Virtualization
  • Understanding Docker Overview
  • Images And Containers
  • Docker Architecture Container Format
  • Docker Ecosystem
  • Docker Architecture Engine And Objects

Lesson 02 - Understanding Docker

  • Docker On Linux Platform
  • Multiple Containers
  • End of Module
  • List,Start, Stop Restart Containers
  • Installation: CentOS
  • Deleting Containers
  • Working with Containers Hostnames
  • Deploy, Login, Exit Container
  • Installation: continued
  • Stats Inspect
  • Containers on Filesystem

Lesson 03 - Docker CE on Linux Platform

  • Host Network
  • Create New Networks
  • Introduction to Overlay Network
  • None Network
  • Container Networking
  • Multiple Networks In Container
  • Docker Networking
  • Remove Networks
  • Disconnect And Add Network
  • Exercise: Use Custom Networks
  • Bridge Network

Lesson 04 - Docker Networking

  • Docker Storage and Volumes
  • Persistent Storage
  • Docker Images: Recap
  • Lesson 05 - Docker Images
  • Selecting Storage Driver
  • Docker file Instructions
  • Build Image using Dockerfile
  • Docker Bind Mounts
  • Docker Images CLI Commands: Contd
  • Docker Images
  • Docker Images CLI Commands
  • External Storage
  • Manage Application Data
  • Search and Pull Images from Docker Hub
  • Build Image using Commit
  • Docker Storage Drivers
  • Push Images to Docker Hub
  • Docker Volumes
  • Docker tmpfs Mounts

Lesson 06 - Docker Storage and Volumes

  • Compose Lab
  • Case for Docker Compose
  • Compose Installation
  • Docker Compose

Lesson 07 - Docker Compose

  • Updates to Services
  • Docker Stack
  • Deploy Services to Swarm
  • Create Swarm
  • Managing Swarm Services
  • Docker Swarm
  • Concepts of Swarm
  • Maintain Swarm
  • Secrets and Overlay Network

Lesson 08 - Orchestration Docker Swarm

  • LDAP with UCP
  • Universal Control Plane
  • Introduction to UCP
  • Deploy, Manage, and Monitor UCP
  • External Certificates
  • Client Certificate Bundles
  • Access Control

Lesson 09 - Universal Control Plane

  • Introduction Deploy DTR
  • Miscellaneous Topic with DTR
  • Docker Trusted Registry
  • Backup Swarm UCP DTR

Lesson 10 - Docker Trusted Registry

  • Security Scanning
  • Security With MTLS
  • Docker Content Trust
  • Logs and Logging Drivers
  • Docker Security Logs

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
  • 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 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
  • 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 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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