Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of a Dockerfile?
💡 Hint: Think about what a recipe does.
Question 2
Easy
What command do you use to create a container from an image?
💡 Hint: It's the command to start something from a template.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What command is used to build a Docker image?
- docker create
- docker run
- docker build
💡 Hint: Think about the command that creates something from a file.
Question 2
True or False: A Docker image is a running instance of an application.
- True
- False
💡 Hint: Remember the difference between the plan and the execution.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a Dockerfile for a simple web application. Specify the base image, the commands to copy the application code, and the command to start the application.
💡 Hint: Think about the steps needed to set up a simple application.
Question 2
A developer has built an image and needs it live in production. Describe the steps they should follow, including commands for building and running the container.
💡 Hint: Consider the commands you've learned and how they apply in sequence.
Challenge and get performance evaluation