The Complete Practical Docker Guide - Docker Repository

The video tutorial explains the concept of Docker containers and images, highlighting the differences between them. It introduces Docker repositories, comparing them to Git repositories, and discusses how Docker images can have different tags and versions. The tutorial also covers Docker Registry, a service for hosting Docker repositories.

What is a key difference between a Docker image and a Docker container?

• Docker containers have a writable layer.

• Docker images are writable.

• Docker containers are read-only.

• Docker images can be modified directly.

What is a Docker repository similar to?

• A Git repository

• A Docker container

• A Docker image

• A Docker registry

What is the default tag assigned to a Docker image?

• Stable

• Release

• Latest

• Version 1.0

Where are Docker repositories hosted?

• Docker Hub

• GitHub

• AWS S3

• Bitbucket

What is a Docker registry?

• A type of Docker container

• A version control system

• A service for hosting Docker repositories

• A command-line tool for Docker