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Docker DCA Exam Syllabus Topics:

Topic	Details
Topic 1	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 2	Image Creation, Management, and Registry: This domain assesses cloud infrastructure administrators and focuses on building, managing, and optimizing Docker images. It involves working with Dockerfiles, tagging, and pruning images, as well as understanding image layering and registry usage. Candidates must demonstrate image creation from files, modifications to reduce layers, and the ability to push, pull, and sign images. Registry configuration and management are also included, with tasks involving authentication, search, deletion, and secure access to stored images.
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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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

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

Lesson 02 - Understanding Docker

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

Lesson 03 - Docker CE on Linux Platform

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

Lesson 04 - Docker Networking

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

Lesson 06 - Docker Storage and Volumes

Docker Compose
Compose Lab
Compose Installation
Case for Docker Compose

Lesson 07 - Docker Compose

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

Lesson 08 - Orchestration Docker Swarm

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

Lesson 09 - Universal Control Plane

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

Lesson 10 - Docker Trusted Registry

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

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How to Prepare For Docker Certified Associate Exam

Preparation Guide for Docker Certified Associate Exam

Introduction

Docker is one of the open-source technology and very much demanding these days in IT, It had brought a revolution in the container technology, Docker has created a track for certification where an individual can appear and validate their skill set. This certification program will provide Docker Cloud Certified Associate a way to demonstrate their skills. The assessment is based on a rigorous exam using the industry-standard methodology to determine whether a candidate meets Docker's proficiency standards.

According to Docker, a DCA Certified Professional enables organizations will able to provision containers as and when they required using container images.

Certification is evidence of your skills, expertise in those areas in which you like to work. If the candidate wants to work on Docker Containerization technologies and prove his knowledge, certification is offered by Docker. This DCA Exam Certification helps a candidate to validates his skills in Docker Containerization technologies.

In this guide, we will cover the Docker Certified Associate Certification exam, Docker Certified Associate Certified professional salary and all aspects of the Docker Certified Associate Certification.