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Ericsson Linux Administrator Interview Questions, Process, and Tips

Updated 7 Mar 2024

Top Ericsson Linux Administrator Interview Questions and Answers

View all 9 questions

Ericsson Linux Administrator Interview Experiences

3 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Technical 

(6 Questions)

  • Q1. This was Tech 1 round, linux basic commands were asked. Below are some of the topics- monitoring disk utilization File system creation User management Ownership and permissions
  • Ans. It was an easy round for me, if you are working as linux admin you can easily go through that. Monitoring - top, sar Disk utilization - du
  • Answered Anonymously
  • Q2. Define the steps of File system creation.
  • Ans. 

    Steps for file system creation involve partitioning, formatting, and mounting the file system.

    • Partition the disk using tools like fdisk or parted

    • Format the partition with a file system like ext4 or xfs

    • Create a mount point directory

    • Mount the file system to the mount point

    • Update /etc/fstab to automatically mount the file system on boot

  • Answered by AI
  • Q3. Why tcpdump is used?
  • Ans. 

    tcpdump is used for network troubleshooting and analysis by capturing and analyzing network packets.

    • Captures network packets for analysis

    • Helps in troubleshooting network issues

    • Can be used to monitor network traffic

    • Provides detailed information about network communication

    • Useful for security analysis and monitoring

  • Answered by AI
  • Q4. How we can transfer file from one server to other server?
  • Ans. 

    Files can be transferred from one server to another using tools like SCP, SFTP, or rsync.

    • Use SCP (Secure Copy Protocol) to securely transfer files between servers. Example: scp file.txt user@server2:/path/to/directory

    • Use SFTP (SSH File Transfer Protocol) for interactive file transfers. Example: sftp user@server2

    • Use rsync for efficient synchronization of files between servers. Example: rsync -avz file.txt user@server2:/

  • Answered by AI
  • Q5. How you can schedule a job regularly?
  • Ans. 

    You can schedule a job regularly using cron jobs in Linux.

    • Use the crontab command to edit the cron table

    • Specify the schedule using the appropriate syntax (minute, hour, day of month, month, day of week)

    • For example, to schedule a job to run every day at 3am, you would add the following line to the cron table: 0 3 * * * /path/to/command

  • Answered by AI
  • Q6. What is Hard link and soft link?
  • Ans. 

    Hard links and soft links are two types of links used in Unix-like operating systems to create shortcuts to files.

    • Hard links are direct pointers to the inode of a file, while soft links are indirect pointers to the file name.

    • Hard links cannot link directories or files on different filesystems, while soft links can.

    • If the original file is deleted, hard links will still point to the data, while soft links will be broken.

    • ...

  • Answered by AI
Round 2 - Technical 

(5 Questions)

  • Q1. What is /mnt and fstab?
  • Ans. 

    The /mnt directory is used as a mount point for temporary mounting of filesystems, and fstab is a configuration file that lists filesystems to be mounted at boot.

    • The /mnt directory is commonly used for temporarily mounting external storage devices or network shares.

    • The fstab file is located at /etc/fstab and contains information about filesystems to be mounted at boot time.

    • Entries in fstab include the device to mount, ...

  • Answered by AI
  • Q2. You are unable to unmount a file system, what will you do?
  • Ans. 

    Check for any processes or open files using the file system, then force unmount if necessary.

    • Check for any processes or applications currently using the file system with 'lsof' command

    • Kill any processes that are using the file system if necessary

    • Try unmounting the file system again using 'umount -l' to force unmount if needed

  • Answered by AI
  • Q3. What do you understand by NFS?
  • Ans. 

    NFS stands for Network File System, a distributed file system protocol that allows a user on a client computer to access files over a network.

    • NFS allows a user to access files on a remote server as if they were local files.

    • It is commonly used in Unix and Linux environments for sharing files and directories.

    • NFS uses RPC (Remote Procedure Call) to communicate between the client and server.

    • It provides centralized storage ...

  • Answered by AI
  • Q4. Define Boot process.
  • Ans. 

    Boot process is the sequence of steps that occur when a computer system is starting up.

    • BIOS/UEFI initialization

    • Loading the bootloader

    • Loading the kernel

    • Init process starts

    • Launching user space processes

  • Answered by AI
  • Q5. Disk is assigned from the storage/VMware nut it is not visible for fs expansion, what will you do?
Round 3 - Behavioral 

(2 Questions)

  • Q1. In this round, most of the questions from the Resume. Questions related to background, academics, feasibility.
  • Q2. Behavioral questions and your stickness to the organisation is checked at this level.

Interview Preparation Tips

Interview preparation tips for other job seekers - I would say it was a good experience, first round was very easy. For second round you must have depth knowledge, you can expect cross questions from your answer.
Managerial round was also easy.

When I am writing this, 3 days past my managerial round. Results are still awaited.

All the Best Folks!

Skills evaluated in this interview

I was interviewed in Nov 2021.

Round 1 - Technical 

(2 Questions)

  • Q1. About user management
  • Q2. About lvm , Apache, nagios ,os and package installation etc
Round 2 - Technical 

(2 Questions)

  • Q1. About iscsi , cluster
  • Q2. About Linux commands
Round 3 - HR 

(2 Questions)

  • Q1. HR tell me about company environment
  • Q2. And salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Linux is the best opportunity for future and AWS cloud also

Linux Administrator Interview Questions Asked at Other Companies

asked in Cognizant
Q1. What is LVM, Explain LVM Architecture, What is Raid, What is the ... read more
asked in TCS
Q2. What is lvm, repo, softlink hardlink, NTP, nfs, apache, and linux ... read more
asked in Accenture
Q3. How to scan if new hard is attached to a system
asked in Cognizant
Q4. How to check Kernel and OS Version, How to change file permission ... read more
Q5. what is DNS, what is a raid, how do you optimize disk space, what ... read more

I applied via Campus Placement and was interviewed before Mar 2021. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. Where do see urself 5 years down the line

Interview Preparation Tips

Topics to prepare for Ericsson Linux Administrator interview:
  • Linux
  • Digital Electronics
  • Control System
  • Analog Electronics
Interview preparation tips for other job seekers - I was shortlisted through campus interview process

Linux Administrator Jobs at Ericsson

View all

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Past experience and communication skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Coming to AEM,Interviewer has covered all the topics.

Interview Preparation Tips

Interview preparation tips for other job seekers - Pls don't join in TechMahindra.Especially for AEM Folks.Because there are no projects at all.They force you to learn and work in other domain.Then your AEM knowledge will vanish.Worst Company.

I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is AD dns dhcp?
  • Ans. 

    AD DNS DHCP are Microsoft technologies used for network management and authentication.

    • Active Directory (AD) is a directory service used for authentication and authorization of users and computers in a network.

    • Domain Name System (DNS) is used for name resolution of network resources.

    • Dynamic Host Configuration Protocol (DHCP) is used for automatic IP address assignment to network devices.

    • AD, DNS, and DHCP are often used ...

  • Answered by AI
  • Q2. What is IaaS SaaS PaaS?
  • Ans. 

    IaaS, SaaS, and PaaS are cloud computing models that provide different levels of infrastructure, software, and platform services.

    • IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as servers, storage, and networking.

    • SaaS (Software as a Service) delivers software applications over the internet, eliminating the need for local installation and maintenance.

    • PaaS (Platform as ...

  • Answered by AI
Round 3 - Aptitude Test 

General questions for 1 hors online exams

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident in your role and select which role you want to work

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Spring and SpringBoot

I applied via Campus Placement and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About the basics of c, c++ and java, also asked to explain the project that I developed.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and transparent. Explain your reasons and issues if any they are under standable.

I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. What is n-tier architecture
  • Ans. 

    n-tier architecture is a software design pattern that divides an application into logical layers.

    • It separates presentation, application processing, and data management functions.

    • Each layer can be developed and maintained independently.

    • Examples include 3-tier and 4-tier architectures.

    • It improves scalability, maintainability, and flexibility of the application.

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What is your expectation from company

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident while answering the questions and answers

Interview Questionnaire 

3 Questions

  • Q1. About skilla
  • Q2. Project
  • Q3. Roles in

Ericsson Interview FAQs

How many rounds are there in Ericsson Linux Administrator interview?
Ericsson interview process usually has 2-3 rounds. The most common rounds in the Ericsson interview process are Technical, HR and Behavioral.
How to prepare for Ericsson Linux Administrator interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Ericsson. The most common topics and skills that interviewers at Ericsson expect are Troubleshooting, Linux, Linux Administration, Solaris and Telecom.
What are the top questions asked in Ericsson Linux Administrator interview?

Some of the top questions asked at the Ericsson Linux Administrator interview -

  1. how we can transfer file from one server to other serv...read more
  2. You are unable to unmount a file system, what will you ...read more
  3. How you can schedule a job regular...read more

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Ericsson Linux Administrator Interview Process

based on 3 interviews

Interview experience

4.7
  
Excellent
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Ericsson Linux Administrator Salary
based on 54 salaries
₹3.2 L/yr - ₹11 L/yr
12% more than the average Linux Administrator Salary in India
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Ericsson Linux Administrator Reviews and Ratings

based on 6 reviews

4.7/5

Rating in categories

4.3

Skill development

4.2

Work-life balance

3.7

Salary

4.6

Job security

4.2

Company culture

3.6

Promotions

4.2

Work satisfaction

Explore 6 Reviews and Ratings
Solaris/Linux Admin

Bangalore / Bengaluru

4-7 Yrs

Not Disclosed

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