AWS Devops Engineer Interview Questions and Answers for Freshers

Managing projects with repositories involves cloning, staging, committing, branching, merging, pulling, and pushing changes.

• Clone a project to work on a local copy: Use 'git clone ' to create a local copy of the project.

• Control and track changes with Staging and Committing: Use 'git add' to stage changes and 'git commit' to commit them.

• Branch and Merge to allow for work on different parts and versions of a project: Use 'git branch' to create branches and 'git merge' to merge ...read more

Grant access to S3 bucket securely by using IAM policies and roles.

• Create an IAM policy with specific permissions for the S3 bucket

• Attach the IAM policy to an IAM role

• Assign the IAM role to the user or group that needs access

• Use bucket policies for more granular control if needed

I am familiar with various DevOps tools such as Jenkins, Ansible, Docker, Kubernetes, Git, and AWS services.

• Jenkins for continuous integration and continuous delivery

• Ansible for configuration management and automation

• Docker and Kubernetes for containerization and orchestration

• Git for version control

• AWS services such as EC2, S3, Lambda, and CloudFormation for cloud infrastructure management

IAM role is used to grant permissions to entities, while IAM group is used to group users with similar permissions.

• IAM role is used to delegate permissions to entities like EC2 instances or Lambda functions

• IAM group is used to group users with similar permissions for easier management

• IAM role can be assumed by trusted entities, while IAM group is used for managing user permissions

DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to shorten the systems development life cycle.

• DevOps focuses on collaboration, automation, and integration between developers and IT operations teams.

• It aims to improve the speed and quality of delivering software applications.

• DevOps practices include continuous integration, continuous delivery, and infrastructure as code.

• Tools commonly used in DevOps include Jenkins...read more

GitHub is a web-based platform for version control and collaboration on software development projects.

• Web-based platform for version control

• Allows collaboration on software development projects

• Supports features like issue tracking, pull requests, and code review

• Popular among developers for hosting code repositories