Jarvis Technology and Strategy Consulting Devops Engineer Interview Questions and Answers

Q1. AWS services, Terraform commands , Kubernetes concepts, Linux commands
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Q1. Preferred location, shifts, salary
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Q2. Experience in devops
Ans. 
I have 5 years of experience in DevOps, working with various tools and technologies.
• Experience in setting up and managing CI/CD pipelines using tools like Jenkins and GitLab

• Proficient in containerization using Docker and orchestration with Kubernetes

• Strong knowledge of infrastructure automation using tools like Ansible and Terraform

• Experience in monitoring and logging using tools like Prometheus and ELK stack

• Familiarit...read more
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Q1. Git fetch vs git pull
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Q2. How hpa works in kubermetes
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Q3. How to terraforn check resources
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Q4. Python basic questions
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Q5. Ejati docker expose and publish command
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Q1. This was more on azure devops, Terraform, powershell and azure
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Q1. Technical round with manger. Most of the questions were scenario based
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Q1. How many clusters are there in your project?
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Q2. What are the objects in kubernetes service?
Ans. 
Objects in Kubernetes service include pods, services, endpoints, and namespaces.
• Pods: Basic unit of deployment in Kubernetes, consisting of one or more containers.

• Services: Abstraction that defines a logical set of pods and a policy by which to access them.

• Endpoints: Dynamically updated list of IP addresses and ports for pods backing a service.

• Namespaces: Virtual clusters within a Kubernetes cluster, used to divide clu
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Basic kubernetes related questions

Q1. What is Persistent volume
Ans. 
Persistent volume is a storage volume that exists beyond the life cycle of a container.
• Persistent volumes are used to store data that needs to persist even if the container is deleted or recreated.

• They are decoupled from the container and can be attached to different containers.

• Examples include network-attached storage (NAS), cloud storage, and local storage.

• Persistent volumes are managed by the storage administrator r
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Q2. Volumein kubernetes which can be attached and deattached
Ans. 
PersistentVolumes (PVs) in Kubernetes can be attached and detached.
• PersistentVolumes (PVs) can be attached to pods using PersistentVolumeClaims (PVCs).

• PVs can be detached from pods when no longer needed.

• Examples of PV types include NFS, iSCSI, and AWS EBS.
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Q1. Question on cloud and kubernetes
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Q1. Nothing much just basic hr question
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Q1. Questions about prev experience
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Q2. Git commands and about data
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