Docker quiz

Docker containers: images vs containers, Dockerfile basics, ports, and why packaging apps this way changed deployments.

This run has 10 questions. Each item may have 1 to 4 correct answers - mark all that apply. You have 20 seconds per question.

Select every answer that applies (1-4 may be correct).

Docker skills matter for DevOps and microservice roles. Refresh images and containers here before pipelines and orchestration deep-dives.

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