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Cognizant Linux Administrator Interview Questions and Answers for Experienced

Updated 20 Sep 2023

Cognizant Linux Administrator Interview Experiences for Experienced

3 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Sep 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. How to check Kernel and OS Version, How to change file permissions, Whar are the default permissions of few files, In which file user id and password stored, Network configuration stored in which file, How...
  • Ans. 

    To check Kernel and OS Version, change file permissions, view default permissions of files, locate user id and password file, find network configuration file, and filter keywords.

    • To check Kernel and OS Version: Use 'uname -a' command

    • To change file permissions: Use 'chmod' command followed by permission code and file name

    • Default permissions of few files: For example, /etc/passwd has 644 permissions

    • User id and password s...

  • Answered by AI
  • Q2. What is LVM, Explain LVM Architecture, What is Raid, What is the booting process of RHEL, How to manage failed unmount or mount, What are the issues you have faced in working with Linux Servers, What is sp...
  • Ans. 

    LVM is Logical Volume Manager used for managing disk space, RAID is Redundant Array of Independent Disks for data protection, RHEL boot process involves BIOS, GRUB, kernel loading, and init process.

    • LVM allows for dynamic resizing of logical volumes without downtime.

    • RAID combines multiple disks for data redundancy or performance improvement.

    • RHEL boot process involves BIOS POST, GRUB bootloader, kernel loading, and init ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear your basics.

Skills evaluated in this interview

I applied via Company Website and was interviewed in Jan 2022. There were 2 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 Linux administrator
  • Ans. 

    A Linux administrator is responsible for managing and maintaining Linux-based systems.

    • Installs, configures, and updates Linux operating systems and software

    • Monitors system performance and troubleshoots issues

    • Manages user accounts and permissions

    • Implements security measures to protect systems and data

    • Automates tasks using scripting languages like Bash or Python

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Linux administrator and AWS cloud

Skills evaluated in this interview

Linux Administrator Interview Questions Asked at Other Companies for Experienced

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 Cognizant
Q3. How to check Kernel and OS Version, How to change file permission ... read more
Q4. what is DNS, what is a raid, how do you optimize disk space, what ... read more
Q5. Patching and the process of how I do patching

I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Be strong with technical and present the same. You will got job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in technical and speak bold

Interview questions from similar companies

I applied via Walk-in and was interviewed before Nov 2021. There was 1 interview round.

Round 1 - HR 

(4 Questions)

  • Q1. My self , Previous work knowledge, Salary expectations.
  • Q2. Why you left last organisation?
  • Q3. What is your salary expectations ?
  • Q4. Where do you live at ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident no matter if your grammar is not perfect while communicating. Just be normal.

I applied via Referral and was interviewed before Jul 2021. There were 4 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 - HR 

(1 Question)

  • Q1. Introduction confirmation about the interview schedule.
Round 3 - One-on-one 

(2 Questions)

  • Q1. Go through your resume
  • Q2. Testing core knowledge on applied domine.
Round 4 - HR 

(1 Question)

  • Q1. About the salary negotiation.

Interview Preparation Tips

Interview preparation tips for other job seekers - be prepared on basis information Domin on which role you are applied.

I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1.  About previous experience, why did I leave the job.
  • Q2. The exact reasons I have provided along with the experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Understand their question, do not give excuss answers which may prolong in other questions.

I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Previous job experiences and Excel Sap related questions and family details
  • Q2. Please prepare for all accounts related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare for accounts related question and SAP and ms office

I applied via Approached by Company and was interviewed before Sep 2021. There were 2 interview rounds.

Round 1 - Coding Test 

They give some MCQ question from c#, .net,SQL, angular. Fizz Buzz type coding.

Round 2 - Technical 

(1 Question)

  • Q1. Basic oops concepts, splitter, 3 highest salary in SQL, procedure and functions difference. Basic questions of c#.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview is not hard. They ask about your project and your role.

I applied via Walk-in and was interviewed before Feb 2021. There were 4 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. Check "Typing Fluency"
  • Ans. Try to focus on screen & make command on keyboard, don't use back space because it will not work, in case you did any error let it be go ahead and make journey of typing errorless.
  • Answered by Shivam Sharma
Round 3 - Language test 

(1 Question)

  • Q1. Task to perform a mail on given topic
  • Ans. Try to use business letter format. Make a space between 2 paragraph.
  • Answered by Shivam Sharma
Round 4 - HR 

(4 Questions)

  • Q1. What are your salary expectations?
  • Q2. Why should we hire you?
  • Q3. What are your strengths and weaknesses?
  • Q4. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Tell me about yourself: Try to give your personal information based on academia, professional qualitative parameters, extracurricular activities rather than your familiar structure, give these kind of details only when interviewer asked.

Strength & Weakness: mostly we explain about Honesty, Truthfulness etc as strength but try to understand we require to give business ethical values rather than moral values. We should mention Loyalty & Business Etiquette, Discipline etc.
Weakness should be in such a manner that it will not harm the organization. In short a distort form of your strength.

Why Should hire you: Try to match desired skills set by organization with your, tell them you will be an asset.

Salary Expectation: As per company norms that can be a balance monetary approach towards the designation.

Thank you.

I applied via Recruitment Consultant and was interviewed before Sep 2019. There were 3 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Tell me about yourself, Why do you want to join our company ?
  • Q2. I expressed all about myself. I told what am I best at..like I am good at communication skills.. I love to converse with different people from my childhood.. so this voice job profile suits me the best..
  • Q3. Why do you think we should select you ONLY for this post ???
  • Q4. What are your hobbies ???
  • Q5. How quick you can join our company?
  • Q6. How much Salary do you expect ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Please study about the company's background before you go for the interview, please wear formal clothes, iron them, carry your educational documents in a neat folder and file them properly, drink water before appearing for the interview, keep eye to eye contact, be comfortable while answering the questions asked, keep yourself calm throughout the whole interview process ..

Cognizant Interview FAQs

How many rounds are there in Cognizant Linux Administrator interview for experienced candidates?
Cognizant interview process for experienced candidates usually has 2 rounds. The most common rounds in the Cognizant interview process for experienced candidates are Resume Shortlist and Technical.
How to prepare for Cognizant Linux Administrator interview for experienced candidates?
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 Cognizant. The most common topics and skills that interviewers at Cognizant expect are Linux Administration, Redhat Linux, Linux, RHCE and Linux System Administration.
What are the top questions asked in Cognizant Linux Administrator interview for experienced candidates?

Some of the top questions asked at the Cognizant Linux Administrator interview for experienced candidates -

  1. What is LVM, Explain LVM Architecture, What is Raid, What is the booting proces...read more
  2. How to check Kernel and OS Version, How to change file permissions, Whar are th...read more
  3. What is Linux administra...read more

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Cognizant Linux Administrator Interview Process for Experienced

based on 1 interview

Interview experience

4
  
Good
View more
Cognizant Linux Administrator Salary
based on 217 salaries
₹2.4 L/yr - ₹10.6 L/yr
24% more than the average Linux Administrator Salary in India
View more details

Cognizant Linux Administrator Reviews and Ratings

based on 8 reviews

4.5/5

Rating in categories

4.2

Skill development

4.1

Work-life balance

3.9

Salary

4.0

Job security

4.1

Company culture

3.9

Promotions

3.8

Work satisfaction

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