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4 cards from this section. Quick, good the night before a test.
What is a Dockerfile?
Think about what kind of information is needed to set up an application in a container.
What is the main purpose of Docker?
What's the advantage of having all components needed together?
What is the primary role of Docker?
Think about the main task Docker is built to accomplish.
True or False: A virtual machine can run multiple operating systems on a single physical machine.
Consider how virtualization works.
Design a Dockerfile for a simple Python application that requires Flask. What specific commands would you include?
Think about the base image, dependency installations, and application start command.
Construct a scenario where using both Docker and virtual machines is beneficial for a project. What would be the specific advantages?
Consider projects that involve various layers of development and testing environments.
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