OpsTree Solutions Devops Engineer Interview Questions and Answers

It was very detailed.

Q1. How fluent you are in AWS/Kubernetes?
Ans. 
I am highly fluent in AWS and Kubernetes, with extensive experience in designing, implementing, and managing cloud infrastructure.
• Extensive experience in designing and implementing AWS solutions such as EC2, S3, RDS, Lambda, and VPC

• Proficient in managing Kubernetes clusters, deploying applications, and scaling resources

• Hands-on experience with infrastructure as code tools like Terraform and CloudFormation

• Strong underst...read more
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Q2. What are other technologies you have worked on in your previous companies?
Ans. 
I have worked on technologies such as Docker, Kubernetes, Jenkins, Ansible, and Terraform in my previous companies.
• Docker

• Kubernetes

• Jenkins

• Ansible

• Terraform
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Q1. Why are you switching the company?
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking for a new challenge to expand my skills and knowledge

• Interested in working with new technologies or methodologies

• Seeking better career growth opportunities or benefits

• Want to work in a different industry or domain
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Q2. What are your salary expectations?
Ans. 
I am looking for a competitive salary that reflects my experience and skills in the DevOps field.
• Research average salaries for DevOps Engineers in the industry

• Consider my level of experience and expertise in the field

• Factor in the location and cost of living

• Open to negotiation based on benefits and opportunities for growth
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Docker related questions

Q1. Salary discuss and location
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Q1. What is Jenkins and how to setup multiple pipeline?
Ans. 
Jenkins is a popular open-source automation server used for continuous integration and continuous delivery (CI/CD).
• Install Jenkins on a server or machine

• Create a new pipeline job in Jenkins

• Configure the pipeline job with the necessary settings and parameters

• Add stages and steps to the pipeline script

• Repeat the process to set up multiple pipelines
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Q2. Linux basic commands for troubleshooting ?
Ans. 
Some basic Linux commands for troubleshooting include ls, ps, top, grep, and netstat.
• ls - list directory contents

• ps - report a snapshot of the current processes

• top - display Linux processes

• grep - search for specific patterns in files

• netstat - display network connections, routing tables, interface statistics, masquerade connections, and multicast memberships
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Q3. AWS EC2, S3, VPC, security group, NAT questions
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Q1. Why you want to join Opstree
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Q1. Docker, k8s, python programming, aws, linux
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Q2. Kuberntes question
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Q3. Aws questions gcp
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Q4. Linux questions
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Q1. Nothing much, python programming
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