Practice - Containerization with Docker
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Practice Questions
Test your understanding with targeted questions
What is the main purpose of a Docker container?
💡 Hint: Think about how containers solve environment-related problems.
What command do you use to build a Docker image from a Dockerfile?
💡 Hint: Remember the command begins with 'docker build'.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What command builds a Docker image from a Dockerfile?
💡 Hint: Look for the command that involves creating an image.
True or False: A Docker container is the same as a Docker image.
💡 Hint: Think about the difference between a template and an instance.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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Reference links
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