Vmayo Technologies Devops Engineer Interview Questions and Answers

Q1. Package and joininv date
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Q1. Salary expected and location constraints
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Q1. Expected salary
Ans. 
Negotiable based on experience and responsibilities
• Salary expectations are based on industry standards and cost of living in the area

• Consider the level of experience, skills, and responsibilities required for the position

• Research average salaries for DevOps Engineers in the specific location

• Be prepared to discuss salary expectations during the interview process
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Q1. How will you optimize cost ?
Ans. 
Optimizing cost in DevOps involves efficient resource utilization and automation.
• Implementing infrastructure as code to automate provisioning and scaling of resources

• Utilizing cloud cost management tools to monitor and optimize spending

• Implementing containerization to improve resource utilization and reduce costs

• Optimizing CI/CD pipelines to reduce build and deployment times, saving on compute costs
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Q2. How will you deployed app on AWS cloud?
Ans. 
I would deploy the app on AWS cloud using services like EC2, S3, and Elastic Beanstalk.
• Create an EC2 instance to host the application

• Store static files in S3 bucket

• Use Elastic Beanstalk for easy deployment and scaling

• Set up security groups and IAM roles for access control
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Usual quantitative aptitude test

We had a very healthy discussion on different topic provided to us.

Q1. About terraform
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Q2. Explain docker and docker hub
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Docker is a platform for developing, shipping, and running applications in containers. Docker Hub is a cloud-based registry for storing and sharing container images.
• Docker is a tool designed to make it easier to create, deploy, and run applications by using containers.

• Containers allow a developer to package up an application with all parts it needs, such as libraries and other dependencies, and ship it all out as one p...read more
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Q1. What are your devops project
Ans. 
I have worked on automating CI/CD pipelines, infrastructure as code, and monitoring solutions.
• Automated CI/CD pipelines using tools like Jenkins, GitLab CI, or CircleCI

• Implemented infrastructure as code using Terraform or CloudFormation

• Set up monitoring solutions with tools like Prometheus, Grafana, or ELK stack
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Q2. What so your view on terraform and cdk
Ans. 
Terraform and CDK are both infrastructure as code tools used for provisioning and managing cloud resources.
• Terraform is a popular open-source tool by HashiCorp that allows you to define and provision infrastructure using declarative configuration files.

• CDK (Cloud Development Kit) is an AWS-specific tool that allows you to define cloud infrastructure using familiar programming languages like TypeScript, Python, and Java...read more
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