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WithoutBook LIVE Mock Interviews DevOps Related interview subjects: 74

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Know the top DevOps interview questions and answers for freshers and experienced candidates to prepare for job interviews.

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The Best LIVE Mock Interview - You should go through before interview

Know the top DevOps interview questions and answers for freshers and experienced candidates to prepare for job interviews.

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Experienced / Expert level questions & answers

Ques 1

Explain the term 'Orchestration' in the context of DevOps.

Orchestration in DevOps refers to the coordination and management of multiple automated tasks to achieve a specific outcome. It is often used to manage complex workflows and deployments.
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Ques 2

What is the purpose of a container orchestration tool like Kubernetes?

Kubernetes is used to automate the deployment, scaling, and management of containerized applications. It provides features like load balancing, self-healing, and service discovery.
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Ques 3

Explain the concept of 'Shift-Left' in DevOps.

Shift-Left in DevOps refers to moving testing and security practices earlier in the development lifecycle. It aims to catch and address issues as early as possible.
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Ques 4

Explain the term 'Immutable Infrastructure.'

Immutable Infrastructure is an approach where once an infrastructure component is deployed, it is never modified. Any change results in a new deployment, enhancing consistency and reliability.
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Ques 5

Explain the term 'Cattle, not Pets' in the context of server management.

Cattle, not Pets means treating servers as disposable and interchangeable entities rather than unique, irreplaceable ones. This aligns with the principles of automation and scalability.
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Ques 6

What are 'Chaos Engineering' principles in DevOps?

Chaos Engineering involves intentionally introducing failures and disturbances into a system to test its resilience and identify weaknesses. It helps improve system reliability.
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Ques 7

Explain the term 'Monitoring as Code' in a DevOps context.

Monitoring as Code involves managing and version-controlling monitoring configurations. It ensures consistency and reproducibility in setting up monitoring for applications and infrastructure.
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Ques 8

Explain the concept of 'Zero Trust Security' in DevOps.

Zero Trust Security is an approach that assumes no trust in the network, requiring verification of every person and device accessing resources. It enhances security in distributed environments.
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Ques 9

Explain the concept of 'Dark Launching' in a DevOps strategy.

Dark Launching involves releasing new features to a subset of users without their knowledge. It allows testing in a production-like environment while minimizing impact.
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