Docker Certification: Docker Certified Associate Training Course

Shape the Future of IT Infrastructure with Docker Certification

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Docker Certification Course Overview

This Docker Certification Course is aligned with the Docker Certified Associate (DCA) Certification body and covers the fundamentals of Docker. You can comprehend Docker and its role in the DevOps lifecycle; create images, containers, swarms, volumes, and networks; define Docker security client bundles and client-server authentication; and more.

Skills Covered

Docker

Container

Docker Commit

Registry

Swarm

Network

Security

Image

Service

Docker commands

Cluster management and orchestration

Node

Storage and volumes

Docker

Image

Container

Service

Docker Commit

Docker commands

Registry

Cluster management and orchestration

Swarm

Node

Network

Storage and volumes

Security

Docker

Image

Container

Service

Docker Commit

Docker commands

Registry

Cluster management and orchestration

Swarm

Node

Network

Storage and volumes

Security

Training Options

Corporate Training

Upskill or reskill your teams

Flexible pricing & billing options
Private cohorts available
Training progress dashboards
Skills assessment & benchmarking
Platform integration capabilities
Dedicated customer success manager

Docker Associate Course Curriculum

Eligibility

Anyone interested in learning Docker will benefit from this Docker Certification Training. This DCA course also is well-suited for: Freshers, Software developers, Software engineers, Technical leads, System administrators.

Pre-requisites

Learners need to possess an undergraduate degree or a high school diploma. Knowledge of Linux, including hands-on experience, is required.

Course Content

Section 01: Self Paced Curiculum
Preview
- Lesson 01: Introduction To Docker
  30:22Preview
  - 1.01 Course Introduction
    02:55
  - 1.02 Exam Details
    03:07
  - 1.03 Learning Objectives
    00:28
  - 1.04 Understand Docker
    04:16
  - 1.05 Differentiate Docker and Virtualization
    03:49
  - 1.06 DevOps and Docker
    01:28
  - 1.07 Containerization
    01:15
  - 1.08 Why use Docker
    02:02
  - 1.09 Microservices
    01:23
  - 1.10 Advantages of Microservices
    02:51
  - 1.11 Docker Architecture
    06:01
  - 1.12 Summary
    00:47
- Lesson 02: Docker Fundamentals
  33:57Preview
  - 2.01 Learning Objectives
    00:34
  - 2.02 Docker Engine
    08:47
  - 2.03 Components of Docker Engine
    02:09
  - 2.04 Docker Community Edition
    03:05
  - 2.05 Docker Enterprise Edition
    05:15
  - 2.06 Pricing of Docker CE and EE
    02:19
  - 2.07 Components for Docker Enterprise
    04:48
  - 2.08 Mirantis Products for Docker Enterprise
    04:23
  - 2.09 Docker CE vs. EE
    01:40
  - 2.10 Summary
    00:57
- Lesson 03: Getting Started with Docker
  01:31:48Preview
  - 3.01 Learning Objectives
    00:48
  - 3.02 Implementation of Docker Engine
    02:42
  - 3.03 Docker Installation on Ubuntu
    03:03
  - 3.04 Docker Installation on Ubuntu using Docker’s Repository
    03:35
  - 3.05 Docker Installation on Ubuntu using Package
    01:28
  - 3.06 Docker Installation on Ubuntu using Automated Scripts
    01:47
  - 3.07 Docker Engine Uninstallation on Ubuntu
    01:01
  - 3.08 Docker Installation on CentOS
    02:14
  - 3.09 Docker Installation on CentOS using Docker Repository
    03:19
  - 3.10 Docker Installation on CentOS using Package
    01:33
  - 3.11 Docker Installation on CentOS using Automated Scripts
    01:38
  - 3.12 Docker Uninstallation on CentOS
    00:45
  - 3.13 Demo - Install Docker and its Pre-requisites
    04:07
  - 3.14 Docker Client
    01:25
  - 3.15 Docker Client Configuration
    04:03
  - 3.16 Docker Registry
    06:58
  - 3.17 Docker Images
    05:07
  - 3.18 Dockerfile
    03:42
  - 3.19 Create Dockerfile
    01:37
  - 3.20 Dockerfile – Benefits and Use Cases
    02:59
  - 3.21 Dockerfile Build
    03:31
  - 3.22 Demo - Docker Build
    03:41
  - 3.23 Building Docker Containers
    01:40
  - 3.24 Docker Container Lifecycle
    03:11
  - 3.25 Docker Container Lifecycle Management Commands
    06:53
  - 3.26 Container Lifecycle Management – Stop Pause or Unpause Restart
    01:15
  - 3.27 Docker Machine
    04:39
  - 3.28 Demo - Execute Docker containers commands
    07:16
  - 3.29 Demo - Working with Containers
    04:51
  - 3.30 Summary
    01:00
- Lesson 04: Build Manage and Distribute Images
  01:15:14Preview
  - 4.01 Learning Objectives
    00:45
  - 4.02 Docker Base Images
    04:44
  - 4.03 Accessing Docker Images
    07:24
  - 4.04 Custom Image
    04:58
  - 4.05 Demo - Working with Docker Images
    17:49
  - 4.06 Working with Docker Registry
    02:57
  - 4.07 Basic Authentication on Docker Registry
    01:01
  - 4.08 Utilize Search in a Registry
    01:20
  - 4.09 Dockerfile Directives
    13:50
  - 4.10 Validating Docker Image
    02:29
  - 4.11 Publishing Image to Docker Hub
    01:17
  - 4.12 Demo - Create Docker Images for Apache Web Server
    03:04
  - 4.13 Transfer Docker Images
    05:48
  - 4.14 Demo - Show Difference between copy and Add Command
    04:02
  - 4.15 Demo - Show Difference between entry point and CMD
    02:36
  - 4.16 Summary
    01:10
- Lesson 05: Container Configuration
  42:25Preview
  - 5.01 Learning Objectives
    00:24
  - 5.02 Naming Containers
    05:56
  - 5.03 Docker Container Deployment
    02:34
  - 5.04 Listing Docker Container
    05:11
  - 5.05 Docker Container Logs
    03:56
  - 5.06 Run Time Configurations
    02:44
  - 5.07 Containers and Applications
    02:51
  - 5.08 Application Containerization Benefits and Drawbacks
    02:45
  - 5.09 Binding Containers with Host or Port
    03:52
  - 5.10 Inspect Container Processes
    05:22
  - 5.11 Demo - Docker Container Logs
    03:33
  - 5.12 Demo - Binding Containers with Host Post
    02:44
  - 5.13 Summary
    00:33
- Lesson 06: Networking
  32:25Preview
  - 6.01 Learning Objectives
    00:20
  - 6.02 Introduction to Docker Network
    01:54
  - 6.03 Container Network Model
    03:03
  - 6.04 Network Drivers
    04:50
  - 6.05 Bridge Network
    03:26
  - 6.06 Host Network
    04:19
  - 6.07 None Network
    01:52
  - 6.08 Overlay Network
    02:00
  - 6.09 Macvlan Network
    03:31
  - 6.10 Docker Container with Custom Network
    02:17
  - 6.11 Docker Network Management
    00:49
  - 6.12 Summary
    00:33
  - 6.13 Demo - Docker Networks
    03:31
- Lesson 07: Orchestration
  57:18Preview
  - 7.01 Learning Objectives
    00:30
  - 7.02 Docker Container Orchestration
    03:43
  - 7.03 Container Orchestration Tools
    04:08
  - 7.04 Docker Compose
    08:55
  - 7.05 Demo - Docker Compose
    05:49
  - 7.06 Docker Swarm
    02:14
  - 7.07 Docker Swarm Architecture
    03:05
  - 7.08 Docker Swarm Features
    04:26
  - 7.09 Docker Swarm Setup
    02:43
  - 7.10 Quorum in a Swarm Cluster
    02:08
  - 7.11 Docker Services
    07:44
  - 7.12 Demo - Docker Swarm
    11:16
  - 7.13 Summary
    00:37
- Lesson 08: Docker Container Storage and Volumes
  37:09Preview
  - 8.01 Learning Objectives
    00:34
  - 8.02 Overview of Storage Drivers
    00:54
  - 8.03 Storage Types
    01:46
  - 8.04 Working with Storage Drivers
    01:04
  - 8.05 Device Mapper
    02:17
  - 8.06 Demo - Change Storage Driver
    07:26
  - 8.07 File System in Containers
    07:44
  - 8.08 File System Mount
    06:12
  - 8.09 Introduction to Docker Volume
    02:22
  - 8.10 Demo - Create Bind Mount Directory
    03:12
  - 8.11 Demo - Create Docker Volume and Attach to Container
    02:49
  - 8.12 Summary
    00:49
- Lesson 09: Docker Security
  17:22Preview
  - 9.01 Learning Objectives
    00:47
  - 9.02 Container Security
    02:07
  - 9.03 DTR Webhooks
    00:52
  - 9.04 UCP Client Bundles
    01:05
  - 9.05 LDAP
    01:46
  - 9.06 MTLS (Mutual Transport Layer Security)
    04:39
  - 9.07 Docker Content Trust (DCT)
    03:07
  - 9.08 Namespaces
    01:04
  - 9.09 Control Groups
    01:21
  - 9.10 Summary
    00:34

Section 02 - Live Virtual Class Curriculum
Preview
- Lesson 1 - Course Introduction
  - What is Docker?
  - Features of Docker
  - Virtual Machine vs. Docker
  - Industries Using Docker
  - Exam Information
  - Examination Format
  - Course Outline
  - Course Outcome
  - Course Components
  - Customer Support
- Lesson 2 - Introduction to Docker
  - Docker Introduction
  - Docker Engine
  - Docker Properties
  - Installation of Docker Community Edition
  - Assisted practice: Install, Upgrade, and Uninstall Docker CE for Linux
  - Assisted practice: Configure Docker Daemon to Start on Boot
  - Docker: Architecture
  - Assisted Practice: Images and Containers
- Lesson 3 - Image Creation, Management, and Registry
  - Images
  - Containers
  - Service
  - Overview and Instructions
  - Assisted Practice: Create a Docker Image
  - Layers of Images
  - Flattening
  - Docker Commit
  - Tag an Image
  - Assisted Practice: Image Tagging
  - Filter and Format
  - Basic Commands
  - The copy-on-write (COW) Strategy
  - Registry
  - Repositories
  - Private Repositories
  - Docker Push, Content Trust, and Pull
  - Assisted Practice: Deploy a registry
  - Assisted Practice: Configure a registry
  - Assisted Practice: Login to a registry
  - Assisted Practice: Push an Image to Docker Hub
  - Assisted Practice: Push an image to a registry
  - Prune an Images and Containers
  - Assisted Practice: Inspect, Remove and Prune Images
  - Assisted Practice: Pull and Delete an Image
- Lesson 4 - Networking
  - Network Architecture
  - Bridge networks
  - Assisted Practice: Create a Bridge Network
  - Assisted Practice: Create a User-Defined Docker Bridge Network
  - Host networking
  - Assisted practice: Create a Host network
  - Overlay networks
  - Macvlan networks
  - Assisted practice: Create a Macvlan networks
  - None Network
  - Prune Network
  - Container networking model
  - Container Networking
  - Use Cases of Network Drivers
  - Identifying Ports
  - Publishing Ports
  - Assisted Practice: Publishing Ports
  - Traffic
  - Assisted Practice: Configure Docker to Use External DNS
- Lesson 5 - Orchestration
  - Container: Overview
  - Services and types (Replicated and global)
  - Tasks
  - Swarm
  - Nodes
  - Manager nodes
  - Worker nodes
  - Assisted practice: Set Up Swarm Cluster with Manager and Worker Nodes
  - Assisted practice: Join nodes to swarm
  - Assisted Practice: Create Replicated and Global Services
  - Assisted practice: Running Container vs. Running Service
  - Assisted practice: Create an Overlay network
  - Assisted practice: Deploy a Service on Overlay Network
  - Assisted practice: Run a Container into a Running Service under Swarm
  - Assisted practice: Demonstrate Locking in Swarm Cluster
  - Drain swarm node
  - Assisted practice: Draining the swarm node
  - Docker Inspect
  - Assisted practice: Inspect a service on swarm
  - Compose
  - Compose: Configuration
  - Docker stack deploy
  - Assisted practice: Convert an Application Deployment into a Stack
  - Manipulate services in stack
  - Scaling
  - Assisted practice: Increase the Number of Replicas
  - Persistent Storage
  - Volumes
  - Bind Mounts
  - tmpfs Mounts
  - Assisted practice: Mount Volumes via Swarm Services
  - Assisted Practice: Demonstrate How to Use Storage Across Cluster Nodes
  - Prune Volumes
  - Docker Storage Drivers
  - DeviceMapper
  - Devicemapper Workflow
  - Devicemapper and Docker Performance
  - Assisted Practice: Select Storage Driver and Configure Device Mapper
  - Graph Driver
  - Labels
  - Assisted practice: Apply Node Labels, Inspect the Labels, and Filter Swarm Nodes by Labels
  - Quorum of managers
  - Fault Tolerance
  - Loss of Quorum
  - Quorum Recovery
  - Templates
  - Assisted practice: Usage of Templates
  - Logs
  - Accessing Logs
  - Troubleshooting Services
  - Debugging
  - Assisted practice: Troubleshoot a Service that Is Unable to Deploy
  - Logging Drivers
  - Configure Logging Drivers
  - Assisted Practice: Logging Drivers
  - Network Troubleshooting
  - Assisted Practice: Troubleshooting container networking
  - Backup: Swarm
  - Backup: Restore
  - Assisted Practice: Set up a Backup Schedule
  - Swarm Disaster Recovery
  - Containerizing Legacy Application
  - Creating a Docker Image and Creating a Replicated Service on Swarm Cluster
- Lesson 06: Installation and Configuration of Docker Enterprise
  - Docker Enterprise: Overview
  - Docker Enterprise : Features
  - Orchestration
  - UCP: Overview
  - UCP: Architecture
  - Interaction with UCP
  - Mirantis Launchpad: Overview
  - Mirantis Launchpad: Installation
  - Assisted Practice: Install Mirantis Launchpad CLI
  - Uninstall Docker Enterprise
  - Upgrade Docker EE and UCP
  - Joining Manager Nodes
  - Load Balancing UCP and DTR
  - Configuring Load Balancer
  - Deploying Load Balancer
  - Deploy Swarm Service Using UCP
  - Access Control
  - Grant
  - Subject
  - Assisted Practice: Create and Manage Teams and Users
  - Role
  - Collection
  - Create a Grant
  - Service Deployment
  - Grant Composition
  - Docker Trusted Registry: Overview
  - Architecture
  - DTR Components
  - Networks
  - Volumes
  - Image Storage
  - Installation Requirements
  - Assisted Practice: Install Docker Trusted Registry
  - Post-Installation
  - Uninstallation
  - High Availability
  - DTR Failure Tolerance
  - Sizing DTR Installation
  - Add Replicas
  - Remove Replicas
  - Load Balancer
  - Configure Load Balancer
  - Health Check of Replicas
  - Load Balancer: Configuration and Deployment
  - UCP: Backup and restore
  - DTR: Backup and restore
  - UCP Disaster Recovery
  - DTR Disaster Recovery
  - Deployment Options
  - Prerequisites
  - Mediums and Configurations
  - Docker for AWS
  - Docker Enterprise Edition for AWS
  - Creating a Grant with Custom Roles
- Lesson 7 - Security
  - Docker Security
  - Default Engine Security
  - Namespace
  - Control Groups
  - Docker Daemon Attack Surface
  - Linux Kernel Capabilities
  - Docker Content Trust
  - Docker Content Trust Signature Verification
  - Sign an Image
  - Sign Images that UCP Can Trust
  - Vulnerabilities
  - Scan Images for Vulnerabilities
  - Client Bundle
  - Features of UCP
  - Integrate UCP with LDAP
  - Configure the LDAP Integration
  - LDAP Enabled
  - LDAP Server
  - LDAP User Search Configurations
  - LDAP Test Login
  - LDAP Sync Configuration
  - Assisted Practice: Create UCP Client Bundles
  - UCP: Worker and Manager Nodes
  - UCP Components in Manager Nodes
  - UCP Components in Worker Nodes
  - External Certificates with UCP
  - External Certificates with DTR
  - Configuration of Certificates
  - Swarm Security
  - Roles
  - Secrets
  - How Docker Manages Secrets
  - Docker Secret Commands
- Lesson 08: Docker Kubernetes Service (DKS)
  - Introduction to Kubernetes
  - Kubernetes Cluster
  - Kubernetes Architecture
  - Kubernetes CLI
  - kubectl Commands for Docker
  - Assisted Practice: Access Kubernetes cluster from docker CLI
  - Docker Kubernetes Service
  - Kubernetes Orchestration for Docker Enterprise
  - Security Features
  - Kubernetes Orchestration in UCP
  - Kubernetes Service
  - Assisted Practice: Create a Service to Route Traffic From Frontend to Backend Pods
  - Kubernetes ServiceTypes
  - Kubernetes Networking Model
  - Persistent Volumes
  - Assisted Practice: Configure a Pod to Use a PersistentVolume for Storage
  - Container Storage Interface
  - Storage Classes
  - ReplicaSets
  - Workload Deployments
  - Configurations
  - Assisted Practice: Create a ConfigMap and Secret for a Pod
  - Kubernetes grants
  - RBAC Authorization
  - Course-end Assessment Instructions

Section 03: Course-End Project
Preview
- Lesson 01: Course-End Project
  30:42Preview
  - Create a Docker Image and Deploy it to Kubernetes
    30:42

Programme Syllabus

DCA Exam & Certification

What is Docker Certified Associate? What are the benefits of this Docker certification?
The Docker Certified Associate (DCA) exam validates your skills as an experienced Docker practitioner, acting as a foundational benchmark for real-world Docker skills across the container industry. Professionals with this Docker certification will set themselves apart as uniquely qualified to run enterprise workloads at scale with Docker Enterprise Edition and may display the certification logo on their resumes and social media profiles.
Who can benefit from this DCA certification?
This online Docker Certification Training will benefit:
- Cloud professionals
- Developers
- Solutions architects
- Testers
- Release engineers
- Systems administrators
How long is the Docker Certification Associate exam?
It consists of 55 questions to be completed over 80 minutes, covering essential skills on the Docker Enterprise Edition.
How much does the Docker Certified Associate examination cost?
The registration fee for the DCA exam is $195.
When will the DCA exam results be out?
After having completed the Docker Certified Associate exam, you will get your results immediately via a score report on the testing screen.
How long is the Docker certification valid?
The DCA certification has a validity of two years.
If I don't pass the DCA exam, how soon can I retake it?
If you fail to clear the Docker Certification exam in the first attempt, you may retake the exam after 14 days.
What do I need to do to unlock my Simplilearn certificate?
To obtain the Docker Course certification, you must:
- Complete 85 percent of the online self-learning course or attend 1 complete batch of this training
- Pass any one of the course-end assessment tests with a minimum score of 80 percent
What are the system requirements to take the DCA exam?
To take up the Docker certification exam, you must have a computer with:
- Chrome or Chromium browser
- Strong internet access
- Webcam
- Microphone, speakers, and headset
Do you provide any practice tests as part of this Docker course?
Yes, we provide a practice test as part of this Docker Training to help you prepare for the actual Docker certification exam. You can try this free Docker Certified Associate Exam Dumps to understand the type of tests that are part of the DCA certification curriculum.

Docker Certified Associate Course Reviews

Enrique Díaz Echegoyen
Product Manager
I had enrolled in this course at Simplilearn, one of the best online learning platforms. Though the classes were live, I felt like sitting in a classroom and attending it. Whenever I missed my class, I was able to download the recordings of the classes. The trainer was friendly. He listened to all doubts and cited practical scenarios.
Eric Freeman
Digital Transformation Leader
Honestly, I never thought I would learn so much with this course. It has hours of online videos, and 80% of the course is based on hands-on exercises, including setting up and Building Docker containers, working with Nagios Monitoring, and much more.
Mark Oliver Caneda
Information Technology Manager
I had a fantastic learning experience with Simplilearn. The instructors are knowledgeable and explain well. Simplilearn is a great platform to upskill and enhance your professional knowledge.
Shapoor Marfatia
Chief Operating Officer
I am very thankful to my trainer for a fantastic learning experience. I am back in the IT and software domain after a gap of almost 15 years, but Simplilearn made it a lot easier for me. The learning was beyond my expectations.
Natarajan Murukan
It has been a wonderful learning experience with Simplilearn. My trainer, Sasidharan, possessed excellent teaching skills and was extremely knowledgeable. The live classes were simply fantastic!
Kiran Kumar C
I would recommend Simplilearn. I have attended a course recently and was quite impressed with the knowledge of the trainer. He had clarified all our doubts and ensured that we complete our tasks accordingly. Technical support is available 24/7.
Anu Varghese
The quality of teaching, course content, and support that I got from Simplilearn was amazing and helped me gain in-depth knowledge. My trainer was experienced and knowledgeable.

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Why Join this Program

Develop skills for real career growthCutting-edge curriculum designed in guidance with industry and academia to develop job-ready skills
Learn from experts active in their field, not out-of-touch trainersLeading practitioners who bring current best practices and case studies to sessions that fit into your work schedule.
Learn by working on real-world problemsCapstone projects involving real world data sets with virtual labs for hands-on learning
Structured guidance ensuring learning never stops24x7 Learning support from mentors and a community of like-minded peers to resolve any conceptual doubts

Docker Course Certification FAQs

What is Docker and why is it used?
Docker is one of the DevOps pipeline's most important and widely used tools. It makes creating, deploying, and running applications easier by using containers.

Today, many companies are containerizing their applications for faster production workloads to be deployed anytime. Docker is one of the popular containerization tools trusted by companies worldwide.
Why learn Docker and How long does it take to learn become Docker Certified Associate?
Docker is the tool that developers use locally to build, manage, and distribute containers. Docker is one of the most sought-after skills among the various tools in the DevOps toolchain, garnering a salary of $100K+ in the United States.

If you are passionate about learning Docker, it will take around three months to become familiar with its features and concepts.
What is the salary expectancy, Career Opportunities and the Hiring Companies on completion of this Docker Certification?
According to Payscale, a DevOps engineer with Docker skills earns an average salary of Rs.847K in India and $100K in the USA. After achieving the DCA certification, there is no reason why you can’t achieve even higher.

After learning Docker, you can shift to a career in DevOps. Docker is one of the fundamental tools in the DevOps pipeline. Job roles suitable for individuals with Docker certification are:
- DevOps engineer
- DevOps consultant
- Release manager
- DevOps architect
Adobe, SAP, VMware, IBM, Siemens, TCS, Cisco Systems, and Directi use Docker in their DevOps methodologies. These are some of the top companies that hire for various roles that require Docker skills. Becoming a Docker-Certified Associate through this Docker course further improves your chances of getting hired.
How do I enroll in this Online Docker Certified Associate Course?
You can enroll for the DCA certification at our website and make an online payment using any of the following options:

· Visa credit or debit card
· MasterCard
· American Express
· Diner’s Club
· PayPal

Once payment is received, you will automatically receive a payment receipt and access information via email.
What are the other DevOps courses that Simplilearn offers?
The other DevOps courses include –
Is this a live Docker Certification course or will I watch pre-recorded videos?
All of the Docker classes are conducted live online. They are interactive sessions that enable you to ask questions and participate in discussions during class time. However, we provide recordings of each session you attend in this Docker course for your future reference.
Can I cancel my enrollment? Will I get a refund?
Yes, you can cancel your enrollment if necessary. We will refund the course price after deducting an administration fee. To learn more, you can view our refund policy.
What is covered under the 24/7 Support promise?
We offer 24/7 support through email, chat, and calls. We also have a dedicated team that provides on-demand assistance through our community forum. What’s more, you will have lifetime access to the community forum, even after completion of your course with us.
What next after the Docker Certification?
Once you are through with this Docker Course, on completion of the Docker Certified Associate (DCA) Exam, you can consider taking up the Post Graduate Program in DevOps that can fast track your career growth by helping you gain expertise in the field of DevOps.
What is the salary expectancy on completion of this Docker Certification?
According to Payscale, a DevOps engineer with Docker skills earns an average salary of Rs.847K in India and $100K in the USA. After achieving the DCA certification, there is no reason why you can’t achieve even higher.
What are the prerequisites for taking up this Docker Certified Associate Program?
Familiarity with the Linux operating system is all you need to get started with this Docker training program.
Why is Docker so important?
Developers need to work with multiple languages, architectures, and frameworks apart from just writing code to develop applications these days. The discontinuous interfaces between tools for each lifecycle stage create much complexity. Docker is a tool that simplifies and accelerates the workflow by giving developers the freedom to choose the tools, deployment environments, and application stacks for their projects.
How long does it take to learn Docker?
If you are passionate about learning Docker, it would take you around three months to become familiar with its features and concepts.
Is DCA certification worth it?
Today, many companies are containerizing their applications for faster production workloads so that they can be deployed anytime. Docker is one of the popular containerization tools trusted by companies across the world.

So, a Docker Certified Associate certification is in high demand as it demonstrates your expertise, skills, and knowledge in using the tool.
Where can I get the latest Docker Certified Associate Exam questions?
Apart from the Docker course, Simplilearn also offers Docker Certified Associate exam dumps for free. The questions are updated regularly to align with the actual DCA exam.
What is the best online tutorial for Docker certification?
A number of online tutorials are available that can explain the basics of Docker. However, we recommend enrolling in Simplilearn’s Docker Certified Associate training as it covers a cutting-edge curriculum designed by industry experts. Apart from theoretical knowledge, there are integrated labs to help you gain practical exposure.

Officially, the Certification associated with the Docker tool is Docker Certified Associate (DCA).
What Docker certifications exist?
Officially, there is the only certification associated with the Docker tool, namely Docker Certified Associate (DCA).
Is Docker a programming language?
Docker is actually a software framework used to build, run, and maintain containers on servers and the cloud. The language used for writing Docker files is the Go programming language.
How Important is it for a developer to take a Docker Certification Course?
As Docker is witnessing continued adoption among companies, developers who learn Docker will have a competitive advantage over their peers. The tool has been rated among the most loved and most wanted platforms in the Stack Overflow survey. So, you should take a Docker training course and upgrade your skills.
What is the purpose of Docker?
As mentioned on its official website, Docker is used to develop, ship, and run applications. It allows users to separate their applications from their infrastructure so that they can deliver software quickly.

Acknowledgement
PMP, PMI, PMBOK, CAPM, PgMP, PfMP, ACP, PBA, RMP, SP, OPM3 and the PMI ATP seal are the registered marks of the Project Management Institute, Inc.