DevOps Interview Questions & Answers for Fresher & Experienced

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DevOps Interview Questions & Answers

DevOps is a term which is used for a gathering of ideas that, while not being all new, have catalyzed into a development and are quickly spreading all through the technical world. Like any new and popular term of technology, many people may have confused and may have had sometimes contradictory impressions of what it is exactly. The main objective of DevOps is to alter and improve the relationship between the development and the IT operations teams by way of advocating better inter-communication and smoother collaboration between these two business units of an enterprise.

The popularity of DevOps in such a small time is the key reason why this product has a plethora of job options and career prospects related and associated with this software. Adding DevOps skills to your resume can be a groundbreaking factor on how you can excel and improve your profile. If you are looking to attend DevOps interview recently, here are the most popular interview questions and answers to help you in the right way. In case you have some more interesting ideas or questions then don’t forget to add your valuable knowledge and experience in the comment section as per your experience.

Find below the list of DevOps interview questions and answers jotted down by experts of JanBask Training to help job seekers

DevOps Interview Questions

  1. Describe what is DevOps?
  2. What is the programming language used in DevOps?
  3. Why is the necessity of DevOps?
  4. Which are the areas where DevOps are implemented?
  5. What is agile expansion and Scrum?
  6. Name a few most famous DevOps tools?
  7. Can we deliberate DevOps as an agile practice?
  8. What is DevOps engineer’s responsibility with respects to Agile development?
  9. Why is Incessant Testing significant for DevOps?
  10. What do you think is the role for SSH?
  11. How will you differentiate DevOps from Agile?
  12. What are the benefits of DevOps when seen from Technical and Business viewpoint?
  13. Why do you think DevOps is developers friendly?
  14. What measures would you take to handle revision (version) control?
  15. List a few types of HTTP requests
  16. Explain the DevOps Toolchain
  17. Elucidate the core operations of DevOps with respect to development and Infrastructure?
  18. Why do you think there is a need for Continuous Integration of Development & Testing?
  19. Name a few branching strategies used in DevOps
  20. What is the motive of Git tool in DevOps? 
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DevOps Interview Questions & Answers

For the person looking to attend DevOps interview recently, here are most popular interview questions and answers to help you in the right way. Here, we have included the top frequently asked questions with answers to help freshers and the experienced.

DevOps Interview Questions & Answers for Freshers

Q1). Describe what is DevOps?

It is an afresh emerging term in IT field, which is unknown but a research that highpoints the connotation and announcement of mutually software developers and further information-technology (IT) specialists. It emphases on bringing software invention quicker and let down the failure amount of issues.

Q2). What is the programming language used in DevOps?

Python

Q3). Why is the necessity of DevOps?

Corporations are now facing the necessity of carrying more and quicker and improved requests to see the ever more persistent demands of mindful users to decrease the ” Time to Marketplace “. DevOps often benefits placement to occur very profligately. 

Q4). Which are the areas where DevOps are implemented?

By the passage of time the need for DevOps is continuously increasing, however, these are the main areas it is implemented in-

  • Areas of Production Development areas
  • production feedback
  • development of IT Operations 

Q5). What is agile expansion and Scrum?

Agile growth used as a substitute for Waterfall development training. In Agile, the expansion process is more iterative and additive, there are more challenging and response at every stage of development as opposed to only the latter stage in Waterfall.

Devops Interview Questions

Scrum is used to accomplish composite software and product growth, using iterative and additive performs. Scrum has three roles

  • Product owner
  • Scrum master
  • Team
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Q6). Name a few most famous DevOps tools?

The most prevalent DevOps tools are stated below:

  • Puppet
  • Chef
  • Ansible
  • Git
  • Nagios
  • Docker
  • Jenkins

Devops Interview Questions

Q7). Can we deliberate DevOps as an agile practice?

Yes, DevOps is a program to reconcile and coordinate development and manufacture start a set of virtuous performs. Its development is driven by a profound changing demand of professional, who want to hurry up the variations to stick closer to the necessities of corporate and the client.

Q8). What is DevOps engineer’s responsibility with respect to Agile development?

DevOps specialist exertion very methodically with Agile development teams to assurance they have a condition essential to support purposes such as automatic testing, incessant Integration, and unceasing Delivery. DevOps specialist must be in continuous contact with the developers and make all compulsory parts of environment work flawlessly.

Q9). Why is Incessant Testing significant for DevOps?

You can response this question by saying, “Incessant Testing permits any change made in the code to be tested directly. This circumvents the glitches shaped by having “big-bang” testing left-hand to the end of the series such as announcement postponements and quality matters. In this way, Incessant Testing eases more recurrent and good class releases.”

Q10). What do you think is the role for SSH?

SSH is a Secure Shell which gives the users with a very secure as well encrypted mechanism to safely log into systems and ensures the safe transfer of files. It aids in the process of logging out of a remote machine along with the work on command line. It helps in securing an encrypted and protected end to end communications between two hosts communicating over an insecure network.

DevOps Interview Questions & Answers for Experienced

Q11). How will you differentiate DevOps from Agile?

Agile is the technology which is all about software development whereas DevOps is the technology used for software deployment and management. 

Q12). What are the benefits of DevOps when seen from Technical and Business viewpoint?

Technical assistance features:

  • Software delivery is incessant.
  • Decreases Difficulty in problems.
  • Quicker approach to resolve problems
  • Manpower is abridged.
  • Business welfare features:
  • High degree of bringing its features
  • Steady operating environments
  • More time increased to Add values.
  • Allowing quicker feature time to market
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Q13). Why do you think DevOps is developers friendly?

Dev Ops is developers friendly because it fixes the bugs and implements the new features very smoothly quickly. It is amazing because it provides the much-needed clarity of communication among team members.

Q14). What measures would you take to handle revision (version) control?

To manage a successful revision control, you are required to post your code on SourceForge or GitHub so that everyone on the team can view it from there and also there is an option for the viewers to give suggestions for the better improvement of it.

Q15). List a few types of HTTP requests

A few types of Http requests are

  • GET
  • HEAD
  • PUT
  • POST
  • PATCH
  • DELETE
  • TRACE
  • CONNECT
  • OPTIONS

Devops Interview Questions

Q16). Explain the DevOps Toolchain

Here is the DevOps toolchain-

  • Code
  • Build
  • Test
  • Package
  • Release
  • Configure
  • Monitor

Devops Interview Questions

Q17). Elucidate the core operations of DevOps with respect to development and Infrastructure?.

Here is a list of the core operations of DevOps:

  • Unit testing
  • Packaging
  • Code coverage
  • Code developing
  • Configuration
  • Orchestration
  • Provisioning
  • Deployment

Q18). Why do you think there is a need for Continuous Integration of Development & Testing?

Continuous Integration of Development and Testing enhances the quality of software and highly deducts the time which is taken to deliver it, by replacing the old-school practice of testing only after completing all the development process.

Q19). Name a few branching strategies used in DevOps

A few branching strategies to be used are-

  • Feature Branching
  • Task Branching
  • Release Branching

Devops Interview Questions

Q20). What is the motive of Git tool in DevOps?

The primary objective of Git is to efficaciously manage a project or a given bundle of files as they keep on changing over time. Git tool stores this important information in a data structure kind of thing called a Git repository.

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