358 interview questions for DevOps (2026)

14 votes1044 runs0 comment

Axelat Sep 6, 2023

12 votes998 runs

Axelat Sep 6, 2023

9 votes602 runs0 comment

Raymondat Feb 2, 2024

9 votes452 runs0 comment

authentication

8 votes945 runs1 comment

Axelat Aug 29, 2023

7 votes1175 runs1 comment

logical volume

Kevin Lefevreat Nov 27, 2021

7 votes1139 runs0 comment

Kevin Lefevreat Sep 19, 2022

7 votes1123 runs1 comment

Kevin Lefevreat Jan 2, 2024

6 votes566 runs

6 votes460 runs0 comment

docker-compose

Axelat Sep 6, 2023

6 votes434 runs0 comment

Axelat Sep 6, 2023

6 votes289 runs0 comment

Kevin Lefevreat Nov 11, 2021

5 votes1154 runs0 comment

Kevin Lefevreat Nov 27, 2021

5 votes919 runs0 comment

Axelat Sep 6, 2023

5 votes619 runs0 comment

Kevin Lefevreat Nov 23, 2021

5 votes566 runs0 comment

Raymondat Feb 2, 2024

5 votes461 runs

Virtual machines

virtualization

4 votes1133 runs1 comment

file permissions

4 votes1133 runs0 comment

Kevin Lefevreat Nov 27, 2021

4 votes1130 runs0 comment

Kevin Lefevreat Mar 6, 2023

358 interview questionsfor DevOps (2026)

Test your technical skills before an interview of DevOps with 358 corrected questions. Beginner, Intermediate or Expert level.

358 interview questionsfor DevOps (2026)

Test your technical skills before an interview of DevOps with 358 corrected questions. Beginner, Intermediate or Expert level.

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

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

Where does `kubectl` command store its **configuration file** ?

How to enable Azure AD Authentication in a hosted Application

Connect an existing container to a Docker network

How to create a snapshot of a logical volume in Linux

List running processes.

Configure the /etc/resolv.conf file to use the following nameservers: 10.1.1.1, 10.2.2.2, 10.3.3.3.

Kubernetes hierarchy : what is inside what ?

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

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

What is the name of the cloud init service?

Change file mode bits.

List all Docker volumes on a machine

How many instances are running in each zone? A : 6 instances, B : 6 instances, C : 0 instances,A : 3 instances, B : 3 instances, C : 3 instances

Complete the missing key words [keyword1] and [keyword2] in the following .yaml file

Planning the necessary resources (CPU, RAM, storage) for the new VM.,Selecting the operating system for the new VM.,Choosing a name for the new VM.

Change file permission of /home/strawberry/.ssh/authorized_keys to 600,Change file permission of /home/strawberry/ to 755

What are the parameters passed to the kernel at boot time?

What does the `-p` option do in `passwd` command?

Where does `kubectl` command store its configuration file ?