Dell Devops Engineer Interview Questions and Answers

Scenerio based coding

Q1. K8s mode of authentication
Ans. 
Kubernetes supports multiple modes of authentication, including X.509 certificates, bearer tokens, and service accounts.
• Kubernetes supports X.509 client certificates for authentication.

• Bearer tokens can be used for authentication in Kubernetes.

• Service accounts are another mode of authentication in Kubernetes.
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Q2. Cluster upgrade
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Q1. Tell me about yourself
Ans. 
I am a DevOps Engineer with 5 years of experience in automating, optimizing, and monitoring software development processes.
• 5 years of experience in DevOps

• Skilled in automating software development processes

• Proficient in optimizing and monitoring systems

• Strong knowledge of CI/CD pipelines

• Experience with tools like Jenkins, Docker, Kubernetes
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Q2. Normal answer about my self
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Q1. Write Docker file structure for nginx image,How to resolve Git conflicts.

Ans. 

Docker file structure for nginx image and resolving Git conflicts

• Dockerfile structure for nginx image: FROM nginx, COPY index.html /usr/share/nginx/html, EXPOSE 80

• To resolve Git conflicts: git status, git pull, git add , git commit -m 'Resolved conflict', git push

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