HisanLabs Interview Questions, Process, and Tips

3 Dec kubernetes,docker,aws,linux

Q1. Devops,AWS,Linux
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Q1. Tell me about yourself?
Ans. 
I am a motivated and enthusiastic individual with a passion for technology and problem-solving.
• Currently pursuing a degree in Computer Science

• Experience with programming languages such as Java, Python, and JavaScript

• Completed projects involving automation and continuous integration/continuous deployment (CI/CD)

• Strong communication and teamwork skills from group projects and internships
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Q2. Your weak point?
Ans. 
Public speaking
• Nervousness when speaking in front of large groups

• Difficulty organizing thoughts coherently under pressure

• Struggle with maintaining eye contact while speaking
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Q1. What is Jenkins CICD Pipeline?
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Jenkins CICD Pipeline is a tool that allows for the automation of building, testing, and deploying code changes.
• Jenkins CICD Pipeline is a series of steps that automate the software delivery process.

• It allows for continuous integration, continuous delivery, and continuous deployment.

• Pipeline stages can include building code, running tests, and deploying to production.

• Jenkins Pipeline can be defined using a Jenkinsfile,...read more
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Q2. What is the use of Github?
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Github is a web-based platform used for version control and collaboration on software development projects.
• Allows developers to store, manage, and track changes to their code

• Facilitates collaboration among team members through features like pull requests and code reviews

• Enables integration with various tools and services for continuous integration and deployment

• Provides a platform for hosting code repositories and proj...read more
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Q1. Introduce your self?
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I am a DevOps Engineer with 5 years of experience in automating, optimizing, and monitoring software development processes.
• 5 years of experience in DevOps

• Proficient in automating software development processes

• Skilled in optimizing and monitoring systems
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Q2. Explain your project Explaination?
Ans. 
Developed a CI/CD pipeline using Jenkins and Docker for automating software deployment process.
• Implemented Jenkins for continuous integration

• Utilized Docker for containerization of applications

• Automated software deployment process

• Integrated with version control system like Git

• Monitored pipeline performance and made optimizations
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Q1. Explain Kubernets architecture
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Kubernetes is an open-source container orchestration platform that automates the 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).

• Kubernetes u...read more
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Q2. Explain CI/CD pipeline
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CI/CD pipeline automates the process of testing and deploying code changes frequently and efficiently.
• CI/CD stands for Continuous Integration/Continuous Deployment

• Automates the process of building, testing, and deploying code changes

• Helps in detecting and fixing issues early in the development cycle

• Ensures that code changes are deployed to production quickly and reliably

• Tools like Jenkins, GitLab CI/CD, and CircleCI ar
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Q1. How we deploy application using only aws resources
Ans. 
Deploying applications on AWS involves using services like EC2, S3, and Elastic Beanstalk for scalable solutions.
• Use Amazon EC2 to launch virtual servers for your application.

• Store static assets in Amazon S3 for easy access and scalability.

• Utilize AWS Elastic Beanstalk for automated deployment and scaling.

• Implement AWS Lambda for serverless applications that respond to events.

• Use Amazon RDS for managed database service
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Q2. What is the use of docker and kubernates
Ans. 
Docker is a platform for containerization, while Kubernetes is an orchestration tool for managing those containers at scale.
• Docker allows developers to package applications and their dependencies into containers, ensuring consistency across environments.

• Kubernetes automates the deployment, scaling, and management of containerized applications, making it easier to handle large-scale systems.

• With Docker, you can run appl...read more
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Q3. Architecture of kubernetes
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Kubernetes is a container orchestration platform that automates deployment, scaling, and management of containerized applications.
• Master Node: Controls the Kubernetes cluster, managing the API server, scheduler, and controller manager.

• Worker Nodes: Run the applications in containers, managed by the kubelet and container runtime.

• Pods: The smallest deployable units in Kubernetes, which can contain one or more containers.

• ...read more
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