Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>IT Tests>Questions>Docker compose

35 interview questions on Docker composefor developers (2025)

Test your technical skills before an interview of Docker compose with 35 corrected questions. Beginner, Intermediate or Expert level.

or
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
3812
To review
16
35 questions
Hard
6 votes415 runs0 comment

Find the errors in the `docker-compose.yml` file.

DevOps
docker-compose
Axelat Sep 6, 2023
Medium
6 votes389 runs0 comment

Which file takes precedence if services or options are redefined in several files?

DevOps
docker
files
Axelat Sep 6, 2023
Easy
3 votes402 runs0 comment

What is the main use of Docker Compose?

DevOps
docker
docker-compose
Axelat Sep 6, 2023
Easy
2 votes421 runs0 comment

Is it possible to specify a maximum number of restart attempts with the `on-failure` policy?

DevOps
docker
restart
Axelat Sep 6, 2023
Easy
2 votes371 runs0 comment

Connect a service to a network in Docker Compose

DevOps
docker-compose
networks
Thibault Lacrouxat Oct 6, 2023
Easy
2 votes355 runs0 comment

What is the image of the `web` service using `docker-compose -f docker-compose.dev.yml up`?

DevOps
docker-compose
environment
Axelat Sep 6, 2023
Easy
2 votes354 runs0 comment

How to use volumes in Docker Compose

DevOps
docker-compose
volumes
Axelat Sep 6, 2023
Medium
2 votes352 runs0 comment

What is the maximum number of healthcheck failures allowed by default before marking a container as unhealthy?

DevOps
docker
healthcheck
Axelat Sep 6, 2023
Easy
2 votes321 runs0 comment

Define an environment variable for a service in `docker-compose.yml`

DevOps
docker-compose
environment
Axelat Sep 6, 2023
Easy
1 vote359 runs0 comment

How to stop and delete all containers and services created with Docker Compose

DevOps
docker
docker-compose
Axelat Sep 6, 2023
Easy
1 vote358 runs0 comment

Build an image from a Dockerfile in a docker-compose.yml file

DevOps
dockerfile
docker-compose
Axelat Sep 6, 2023
Medium
1 vote355 runs0 comment

How to specify the name of a container in a `docker-compose.yml` file?

DevOps
docker-compose
container
Axelat Sep 6, 2023
Easy
1 vote352 runs0 comment

What is the purpose of the `args` directive in a `docker-compose.yml` file?

DevOps
docker-compose
dockerfile
Axelat Sep 6, 2023
Easy
1 vote350 runs0 comment

Force a service to be rebuilt without using the cache with Docker Compose

DevOps
docker
docker-compose
Axelat Sep 6, 2023
Easy
1 vote348 runs0 comment

What is the effect of the `healthcheck` directive on a service in a `docker-compose.yml` file?

DevOps
docker-compose
healthcheck
Axelat Sep 6, 2023
Easy
1 vote347 runs0 comment

Define the network driver to be used in a `docker-compose.yml` file

DevOps
docker-compose
network
Axelat Sep 6, 2023
Easy
1 vote220 runs0 comment

How does the `app` application connect to the `db` database?

DevOps
docker-compose
environment variables
Axelat Sep 6, 2023
Easy
1 vote139 runs0 comment

Override a service's default command in a `docker-compose.yml` file

DevOps
docker-compose
commands
Axelat Sep 6, 2023
Hard
1 vote118 runs0 comment

Validate a docker-compose configuration without starting the services

DevOps
docker
compose
Axelat Sep 6, 2023
Easy
1 vote114 runs0 comment

Which network driver is used by default in Docker?

DevOps
docker
network
Axelat Sep 6, 2023