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Docker Basics

Docker Basics

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Docker Basics

Docker is a technology that helps developers and IT teams run applications in isolated environments called containers. These containers include everything an application needs to run—code, libraries, and settings—ensuring it behaves the same way across different machines. This eliminates the common problem of “it works on my machine but not on the server.”

The certification focuses on the fundamentals of Docker, teaching how to create and manage containers, build images, and deploy applications efficiently. Learners also explore container networking, storage options, and best practices for containerized environments. Mastering these basics equips candidates for careers in DevOps, cloud computing, and modern software development workflows.

Who should take the Exam?

This exam is ideal for:

  • Developers seeking containerization skills
  • IT operations professionals and system administrators
  • DevOps engineers managing deployments
  • Cloud engineers exploring container-based applications
  • Students or beginners wanting to learn modern software delivery

Skills Required

  • Basic knowledge of Linux/Windows systems
  • Understanding of software development or IT operations
  • Familiarity with command-line tools
  • Problem-solving and analytical mindset
  • Interest in DevOps and cloud technologies

Course Outline

Domain 1 - Introduction to Docker

Domain 2 - Installing Docker

Domain 3 - Docker Images

Domain 4 - Docker Containers

Domain 5 - Docker Networking

Domain 6 - Docker Storage

Domain 7 - Docker Compose

Domain 8 - Docker Best Practices

Domain 9 - Container Lifecycle Management

Key Features

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Docker Basics FAQs

Developers, IT admins, DevOps engineers, cloud engineers, and beginners interested in containers.

 

Yes, Docker is widely used in cloud-based applications and deployments.

 

Roles like Junior DevOps Engineer, Cloud Engineer, Container Administrator, and Software Developer.

 

Definitely, it starts with fundamentals and builds practical skills.

 

Yes, image optimization, security, and resource management are included.

 

Yes, including volumes, bind mounts, and persistent data handling.

Helpful but not mandatory, Docker works on Windows and macOS too.

Yes, it is a foundation for Kubernetes and Docker Swarm certifications.

Yes, Docker Compose and multi-container deployment are included.

 

Yes, including ports, links, and exposing services.

 

Basic familiarity helps, but advanced coding is not required.

 

Absolutely, as containers are central to DevOps workflows.

 

Yes, learners build, run, and manage containers practically.

 

Images, containers, Docker CLI, Docker Compose, networking, and storage basics.

 

No, the certification covers fundamentals for beginners.