Docker for the Absolute Beginner - Hands-On - Basic Docker Commands

Docker for the Absolute Beginner - Hands-On - Basic Docker Commands

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial covers the basics of using Docker commands to manage containers and images. It explains how to run containers using the Docker run command, manage them with Docker PS, and stop or remove them. The tutorial also discusses managing Docker images, executing commands within containers, and running containers in different modes. The focus is on understanding the fundamental Docker CLI commands and their applications.

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you run the Docker run command for an image that is not present locally?

The command runs without the image.

Docker pulls the image from Docker Hub.

Docker automatically builds the image.

The command fails with an error.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command would you use to list all running containers?

docker list

docker ps

docker show

docker containers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you permanently remove a stopped container?

docker rm

docker delete

docker remove

docker clean

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command lists all available Docker images on the host?

docker image list

docker show images

docker list images

docker images

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must you ensure before removing a Docker image?

The image is backed up.

The image is tagged.

The image is not used by any running containers.

The image is older than a week.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you execute a command inside a running Docker container?

docker start

docker attach

docker exec

docker run

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the -d option do when running a Docker container?

Displays detailed logs of the container.

Deletes the container after execution.

Runs the container in detached mode.

Runs the container in debug mode.

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