Comcast – DevOps Interview Questions

Here is the list of DevOps Interview Questions which are recently asked in Comcast company. These questions are included for both Freshers and Experienced professionals.

1. Describe what DevOps is?

DevOps is the combination of the cultural philosophies, practices, and tools that increases an organization's ability to deliver applications and services at high velocity evolving and improving products at a faster pace than organizations using traditional software development and infrastructure management processes.

2. What is the programming language used in DevOps?

Languages for Scripting in DevOps. Python Scripting in DevOps: In IT Infrastructure, Python has become an all-purpose language. It is required to build Cloud Infrastructure Projects like the OpenStack.

3. What is the necessity of DevOps?

DevOps is important because it's a software development and operations approach that enables faster development of the new products and easier maintenance of existing deployments.

4. Which are the areas where DevOps is implemented?

Vizuri experts have grouped DevOps automation processes into the four areas of focus for implementing automation that can each help your organization gain efficiencies and improve your overall IT processes: Build, Deployment, Test, and Infrastructure.

5. What is agile expansion and Scrum?

The term 'Scrum' was first used by Hirotaka Takeuchi and Ikujiro Nonaka in their ground-breaking 1986 paper, "The New New Product Development Game." They borrowed the name from the game of rugby to stress the importance of working as a team in the complex product development.

6. Name a few most famous DevOps tools?

The most famous DevOps tools are:
  • Git. Code, Build.
  • Gradle. Build.
  • Selenium. Test.
  • Jenkins. Build, Test, Deploy.
  • Puppet. Deploy, Operate.
  • Chef. Deploy, Operate.
  • Docker. Build, Deploy, Operate.
  • Kubernetes. Build, Deploy, Operate.

7. Can we consider DevOps as an agile practice?

DevOps is an extension of agile built around the practices that are not in agile's focus. When used together, both practices improve software development and lead to better products.

8. What is DevOps engineer’s responsibility concerning Agile development?

DevOps Engineers are responsible for supporting the users of the infrastructure they develop, and the first line of defense is protecting the cloud against the hackers and viruses. They do this with code, of course, building secure software from the start.

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9. Why is Incessant Testing significant for DevOps?

Test automation across the lifecycle is important to unlock the key benefits of DevOps - the ability to build, test, and ship faster and more reliably, streamline incident responses, and improve the collaboration and communication across teams.

10. How will you differentiate DevOps from Agile?

DevOps is a practice of bringing development and operation teams together. Agile refers to the continuous iterative approach, which focuses on collaboration, customer feedback, small, and rapid releases. DevOps purpose is to manage the end to end engineering processes. The agile purpose is to manage complex projects.

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

DevOps benefits business by improving office collaboration and communication. The more employees communicate and the work together, the better they work together. This improves employee camaraderie and boosts employee morale, which is why it is one of the most effective team management strategies.

12. Why do you think DevOps is developers friendly?

DevOps is also designed to propel business innovation and that the drive for continuous process improvement. The practice of DevOps encourages faster, better, more secure delivery of business value to an organization's end customers.

13. List a few types of HTTP requests.

Types of HTTP requests are:
  • GET.
  • HEAD.
  • POST.
  • PUT.
  • DELETE.
  • PATCH.
  • TRACE.
  • CONNECT.

14. Explain the DevOps Toolchain.

A DevOps toolchain is a set or combination of tools that aid in the delivery, development, and management of software applications throughout the systems development life cycle, as coordinated by an the organisation that uses DevOps practices.

15. Elucidate the core operations of DevOps concerning development and Infrastructure.

The core operations of DevOps are application development, code developing, code coverage, unit testing, packaging, deployment with the infrastructure, provisioning, configuration, orchestration, and deployment.

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

Continuous testing is key to the unlocking this culture change because it weaves testing activities into every part of the software design, development, and deployment processes, which helps everyone involved communicate more, collaborate better, and innovate faster.

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TOP MNC's DEVOPS INTERVIEW QUESTIONS & ANSWERS

Here we listed all DevOps Interview Questions and Answers which are asked in Top MNCs. Periodically we update this page with recently asked Questions, please do visit our page often and be updated in DevOps.