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227 interview questionsfor System Administrator (2024)

Test your technical skills before an interview of System Administrator with 227 corrected questions. Beginner, Intermediate or Expert level.

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227 questions
Hard
8 votes375 runs0 comment

How to enable Azure AD Authentication in a hosted Application

DevOps
azure
authentication
Nicolasat Feb 8, 2022
Easy
6 votes923 runs0 comment

List running processes.

DevOps
linux
processes
Kevin Lefevreat Sep 19, 2022
Hard
5 votes901 runs1 comment

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

DevOps
linux
resolver
Kevin Lefevreat Jan 2, 2024
Medium
4 votes239 runs0 comment

What is the name of the cloud init service?

DevOps
cloud-init
Kevin Lefevreat Nov 11, 2021
Hard
3 votes938 runs1 comment

How to create a snapshot of a logical volume in Linux

DevOps
logical volume
snapshot
Kevin Lefevreat Nov 27, 2021
Hard
3 votes904 runs0 comment

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

DevOps
linux
password
Kevin Lefevreat Mar 6, 2023
Hard
3 votes901 runs0 comment

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

DevOps
kernel
parameters
Kevin Lefevreat Nov 27, 2021
Hard
3 votes310 runs0 comment

Routing between and within a virtual network in Azure

DevOps
routing
virtual network
Nicolasat Feb 8, 2022
Medium
3 votes270 runs0 comment

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.

DevOps
Virtual machines
virtualization
vm
planning
Elyes Zaagat Nov 3, 2023
Easy
3 votes258 runs1 comment

How to configure storage for stateful applications in Kubernetes?

DevOps
Kubernetes
Raymondat Feb 9, 2024
Easy
3 votes256 runs1 comment

What are the Kubernetes managed services ?

DevOps
Kubernetes
Raymondat Feb 2, 2024
Easy
3 votes222 runs0 comment

What is the main function of a RAID controller in a storage system?

DevOps
Virtual machines
storage
raid
ZAC Morisat Oct 24, 2023
Hard
2 votes922 runs0 comment

What is the default number of processes in a Linux system?

DevOps
linux
command
Kevin Lefevreat Dec 2, 2021
Hard
2 votes909 runs1 comment

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

DevOps
linux
file permissions
Clément Devos (W3D Team)at Nov 27, 2021
Easy
2 votes909 runs0 comment

Change file mode bits.

DevOps
chmod
file
Kevin Lefevreat Nov 27, 2021
Hard
2 votes890 runs0 comment

What is the default configuration for a Linux system?

DevOps
linux
active-active
Kevin Lefevreat Nov 27, 2021
Expert
2 votes513 runs0 comment

Private cloud is a cloud computing environment that is operated solely for a single organization

DevOps
cloud
Kevin Lefevreat Apr 3, 2023
Hard
2 votes511 runs0 comment

What is the difference between object storage and block storage?

DevOps
cloud
storage
Kevin Lefevreat Nov 23, 2021
Expert
2 votes498 runs0 comment

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

DevOps
cloud
instances
Kevin Lefevreat Nov 23, 2021
Hard
2 votes495 runs0 comment

Create an instance on GCP, then attach a second 100GB persistent disk to it.

DevOps
cloud
instance
disk
Kevin Lefevreat Nov 23, 2021
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