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Docker & containers

Images, layers, volumes and networking: what a container actually is, and how not to ship a 2 GB one.

8questions

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+16max XP (1st try)

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Question 1 of 8

A container differs from a virtual machine because it:

Question 2 of 8

Each instruction in a Dockerfile creates:

Question 3 of 8

Data written inside a container is lost on removal unless it is:

Question 4 of 8

A multi-stage build is used to:

Question 5 of 8

`EXPOSE 3000` in a Dockerfile:

Question 6 of 8

Why avoid the `latest` tag in production?

Question 7 of 8

In Kubernetes, a Pod is:

Question 8 of 8

Running a container as root is discouraged because:

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