Docker architecture (client, daemon, registry) - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to check the Docker client version.

Docker

docker [1]

Drag options to blanks, or click blank then click option'

Arun

Bstart

Cbuild

Dversion

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'start' or 'run' instead of 'version'.

The docker version command shows the Docker client and daemon versions.

2fill in blank

medium

Complete the command to list all running Docker containers.

Docker

docker [1]

Drag options to blanks, or click blank then click option'

Aimages

Bpull

Cps

Dpush

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'images' to list containers.

The docker ps command lists running containers.

3fill in blank

hard

Fix the error in the command to pull an image from Docker Hub.

Docker

docker [1] ubuntu

Drag options to blanks, or click blank then click option'

Arun

Bpull

Cstart

Dbuild

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'run' or 'build' instead of 'pull'.

The docker pull command downloads an image from a registry like Docker Hub.

4fill in blank

hard

Fill both blanks to describe Docker architecture components in the sentence.

Docker

The Docker [1] is the client that sends commands, and the Docker [2] runs in the background to manage containers.

Drag options to blanks, or click blank then click option'

Aclient

Bregistry

Cdaemon

Dimage

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing 'registry' or 'image' with client or daemon.

The Docker client sends commands, and the daemon manages containers in the background.

5fill in blank

hard

Fill all three blanks to complete the Docker workflow: Docker {{BLANK_1}} manages containers, {{BLANK_2}}s are stored locally, and the {{BLANK_3}} is the remote source for images.

Docker

Docker [1] manages containers, [2]s are stored locally, and the [3] is the remote source for images.

Drag options to blanks, or click blank then click option'

Adaemon

Bregistry

Cclient

Dimage

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up client and daemon roles or confusing image with registry.

The daemon manages containers, images are stored locally, and the registry is the remote source for images.