Technology & Programming

Intermediate Docker Skills Assessment

Dive into Docker's core concepts and practical commands through this engaging quiz designed for mid-level practitioners.

#Docker#CLI#Networks#Volumes#Compose#Images#Containers#Dockerfile

Total Questions

Difficulty Level

medium

Progress

0/0

Quiz Questions

Answer all questions below and test your knowledge.

1
What is the primary purpose of the COPY instruction in a Dockerfile?
Question 1
2
Which command runs a container in detached mode?
Question 2
3
In Docker Compose, what does 'docker-compose up' do by default?
Question 3
4
How do you mount a volume in docker run?
Question 4
5
What distinguishes ENTRYPOINT from CMD in Dockerfiles?
Question 5
6
Which instruction supports URL downloads and tar extraction?
Question 6
7
What does 'docker build --no-cache' ensure?
Question 7
8
In a Dockerfile, what does HEALTHCHECK do?
Question 8