Exam5 — Docker | MCQ Portal

Question 1 of 5

What is a Docker volume?

A. The container's writable filesystem layer B. A persistent data storage mechanism fully managed by Docker C. A read-only layer in the image filesystem D. A Docker internal network

Question 2 of 5

What is the key difference between a bind mount and a Docker volume?

A. They are functionally identical B. A bind mount maps a specific host path; a Docker volume is managed entirely by Docker C. A volume maps a host path; a bind mount is managed by Docker D. Bind mounts are supported on Windows only

Question 3 of 5

Which command creates a new named Docker volume?

A. docker volume new my-vol B. docker volume create my-vol C. docker create volume my-vol D. docker new volume my-vol

Question 4 of 5

What is a private Docker registry?

A. Docker Hub's premium paid tier B. A self-hosted or cloud-hosted repository for storing and distributing Docker images C. An exclusive Docker Enterprise feature D. A restricted Docker internal network

Question 5 of 5

Which command pushes a tagged Docker image to a registry?

A. docker upload B. docker push C. docker send D. docker deploy