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55 interview questionsfor developers (2024)

Test your developer skills before an interview with 55 corrected questions on 80+ topics. Beginner, Intermediate or Expert level.

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Hard
2 votes322 runs0 comment

List the different types of networks that can be created with Docker

DevOps
docker
networks
Axelat Sep 6, 2023
Medium
2 votes313 runs0 comment

What is the main advantage of multi-stage builds in a Dockerfile?

DevOps
dockerfile
docker
Axelat Sep 6, 2023
Medium
2 votes286 runs0 comment

Connect an existing container to a Docker network

DevOps
docker
network
Axelat Aug 29, 2023
Easy
2 votes276 runs0 comment

List all running containers with Docker

DevOps
docker
commands
Axelat Aug 25, 2023
Easy
1 vote284 runs0 comment

Create a Docker volume

DevOps
docker
volume
Axelat Aug 25, 2023
Easy
1 vote21 runs0 comment

How to pause a running Docker container so that I can resume it later?

DevOps
docker
container
Axelat Aug 25, 2023
Medium
0 vote303 runs0 comment

List all Docker images on your system

DevOps
docker
images
Axelat Aug 25, 2023
Easy
0 vote298 runs0 comment

Explain why it is advisable to minimize the number of layers when creating a Docker image.

DevOps
docker
layers
Axelat Aug 25, 2023
Easy
0 vote296 runs0 comment

List all Docker volumes on a machine

DevOps
docker
volumes
Axelat Sep 6, 2023
Medium
0 vote291 runs0 comment

View the layer history of a Docker image

DevOps
docker
image
Axelat Aug 25, 2023
Easy
0 vote283 runs0 comment

What is the purpose of the `docker image prune` command?

DevOps
docker
images
Axelat Aug 25, 2023
Easy
0 vote283 runs0 comment

Why should you avoid running a container's main process as root?

DevOps
security
docker
Axelat Aug 25, 2023
Easy
0 vote282 runs0 comment

Which instruction in a `Dockerfile` defines the user who will execute the following commands?

DevOps
dockerfile
user
Axelat Aug 25, 2023
Easy
0 vote281 runs0 comment

Create a container from an image without starting it immediately

DevOps
docker
container
Axelat Aug 25, 2023
Easy
0 vote280 runs0 comment

What is Docker?

DevOps
containers
docker
Axelat Aug 25, 2023
Easy
0 vote279 runs0 comment

Force the shutdown of a container that was no longer responding

DevOps
docker
container
Axelat Aug 25, 2023
Easy
0 vote276 runs0 comment

Define the base of a Docker image in a `Dockerfile`

DevOps
dockerfile
instruction
Axelat Aug 25, 2023
Easy
0 vote275 runs0 comment

What are the `-it` options used for when running a Docker container with `docker run`?

DevOps
docker
terminal
Axelat Aug 25, 2023
Easy
0 vote274 runs0 comment

Redirect a specific host port to a container port in Docker

DevOps
docker
ports
Axelat Aug 25, 2023
Easy
0 vote173 runs0 comment

Change the working directory for the instructions that follow in a Dockerfile

DevOps
dockerfile
working directory
Axelat Aug 25, 2023