Amantya Technologies Devops Engineer Interview Questions and Answers

Q1. Rolles and responsibilities of your previous organization and some of git cmds and docker basicks
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Q1. About kubernetes and it's ecosystem
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Q2. Architecture of k8s
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Kubernetes (k8s) is an open-source container orchestration platform for automating deployment, scaling, and management of containerized applications.
• Kubernetes follows a master-slave architecture with a master node and multiple worker nodes.

• Master node components include API server, scheduler, controller manager, and etcd.

• Worker node components include kubelet, kube-proxy, and container runtime (e.g. Docker).

• Pods are t...read more
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About previous project work experience and how it's solving major challenges

Q1. What is the agile methodology?
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Agile methodology is a project management approach that emphasizes flexibility, collaboration, and incremental progress.
• Agile focuses on delivering small, incremental releases and adapting to change quickly.

• It promotes collaboration between cross-functional teams and encourages frequent communication.

• Key principles include customer satisfaction, responding to change, and delivering working software.

• Common agile framewo...read more
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Q2. What is the waterfall model in software development?
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Waterfall model is a linear sequential software development process where progress flows in one direction like a waterfall.
• Involves distinct phases such as requirements, design, implementation, testing, and maintenance.

• Each phase must be completed before moving on to the next.

• Changes are difficult to implement once a phase is completed.

• Example: Traditional software development approach.

• Example: Construction projects.
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Q1. Troubleshooting with EKS
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Troubleshooting with EKS involves identifying and resolving issues within an Amazon EKS cluster.
• Check the status of EKS nodes and pods

• Review logs for errors and warnings

• Verify network connectivity within the cluster

• Monitor resource utilization to identify bottlenecks

• Use kubectl commands to inspect and troubleshoot
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Q2. S3 storage classes
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Q1. Explain Project and roles and responsibilities
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A project is a temporary endeavor with a specific goal, roles and responsibilities define the tasks and duties of team members.
• Project is a temporary endeavor to achieve a specific goal within a defined timeframe and budget.

• Roles and responsibilities outline the tasks and duties of team members to ensure successful project completion.

• Examples of roles include project manager, developer, tester, and operations engineer.

• ...read more
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Q2. CICD setups with different tools
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CICD setups involve integrating various tools for automation and continuous delivery.
• Use Jenkins for building, testing, and deploying code

• Integrate with version control systems like Git for source code management

• Utilize Docker for containerization and Kubernetes for orchestration

• Implement monitoring tools like Prometheus and Grafana for tracking performance

• Automate testing with tools like Selenium or JUnit
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