The Complete Practical Docker Guide - Docker Container

What is a Docker image primarily used for?

• Creating virtual machines

• Running multiple operating systems

• Managing network configurations

• Creating containers

What determines the number of containers you can create from a single Docker image?

• The number of Docker images available

• The version of Docker installed

• The amount of resources on the Docker host

• The size of the Docker image

Which command is used to create a container from a Docker image?

• Docker build

• Docker start

• Docker run

• Docker create

What feature allows you to modify files within a running container?

• Writable layer

• Immutable layer

• Read-only layer

• Shared layer

What topic is hinted at as the next subject after containers?

• Docker orchestration

• Docker registry and repository

• Docker security

• Docker networking