348 interview questions for DevOps (2026)

14 votes1030 runs0 comment

Axelat Sep 6, 2023

12 votes983 runs

Axelat Sep 6, 2023

9 votes593 runs0 comment

Raymondat Feb 2, 2024

9 votes450 runs0 comment

authentication

8 votes931 runs1 comment

Axelat Aug 29, 2023

7 votes1168 runs1 comment

logical volume

Kevin Lefevreat Nov 27, 2021

7 votes1130 runs0 comment

Kevin Lefevreat Sep 19, 2022

7 votes1114 runs1 comment

Kevin Lefevreat Jan 2, 2024

6 votes450 runs0 comment

docker-compose

Axelat Sep 6, 2023

6 votes424 runs0 comment

Axelat Sep 6, 2023

6 votes288 runs0 comment

Kevin Lefevreat Nov 11, 2021

5 votes1148 runs0 comment

Kevin Lefevreat Nov 27, 2021

5 votes906 runs0 comment

Axelat Sep 6, 2023

5 votes616 runs0 comment

Kevin Lefevreat Nov 23, 2021

5 votes557 runs

5 votes557 runs0 comment

Raymondat Feb 2, 2024

5 votes457 runs

Virtual machines

virtualization

4 votes1126 runs1 comment

file permissions

4 votes1126 runs0 comment

Kevin Lefevreat Nov 27, 2021

4 votes1123 runs0 comment

Kevin Lefevreat Mar 6, 2023

348 interview questionsfor DevOps (2026)

Test your technical skills before an interview of DevOps with 348 corrected questions. Beginner, Intermediate or Expert level.

348 interview questionsfor DevOps (2026)

Test your technical skills before an interview of DevOps with 348 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.

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

Kubernetes hierarchy : what is inside what ?

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 ?