This quick 10-minute challenge consists of 10 random multiple-choice questions that test your knowledge across various Docker topics, including the introduction to Docker, installation procedures, Docker images and containers, networking, Docker Compose, advanced concepts, deployment in production, security, and integration with CI/CD pipelines. Whether you’re a beginner or have some experience, this quiz is designed to enhance your understanding of Docker’s capabilities in modern software development.

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10 Minutes Docker Quiz Test Online

Welcome to the Docker Quiz! This quick 10-minute challenge consists of 10 random multiple-choice questions that test your knowledge across various Docker topics, including the introduction to Docker, installation procedures, Docker images and containers, networking, Docker Compose, advanced concepts, deployment in production, security, and integration with CI/CD pipelines. Whether you're a beginner or have some experience, this quiz is designed to enhance your understanding of Docker's capabilities in modern software development.

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1. How does Docker simplify CI/CD pipelines?

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2. What happens if multiple CMD instructions are used in a Dockerfile?

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3. What is the service key used for in a docker-compose.yml file?

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4. What is the purpose of the docker exec command?

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5. What happens if you use docker build without a tag?

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6. Which Docker logging driver is commonly used in production for centralized log management?

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7. Which command updates a running service in Docker Compose?

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8. Which of the following is NOT an advantage of multi-stage builds?

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9. What was Docker originally called during its development?

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10. What is an "overlay network" in Docker?

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