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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of a Docker container?
💡 Hint: Think about how containers solve environment-related problems.
Question 2
Easy
What command do you use to build a Docker image from a Dockerfile?
💡 Hint: Remember the command begins with 'docker build'.
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 builds a Docker image from a Dockerfile?
- docker create
- docker build
- docker run
💡 Hint: Look for the command that involves creating an image.
Question 2
True or False: A Docker container is the same as a Docker image.
- True
- False
💡 Hint: Think about the difference between a template and an instance.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You need to create a Dockerfile for a Java web application. Describe each step you would include in the Dockerfile and explain the purpose of each step.
💡 Hint: Think about how you would prepare your environment step-by-step.
Question 2
Design a Docker Compose file for a MERN stack application that includes MongoDB, Express, React, and Node.js. Explain how each service interacts.
💡 Hint: Consider how each role fits into a full-stack application and how they play off each other.
Challenge and get performance evaluation