Jenkins interview questions and answers and Answers - Part 01
Q1 Explain the master-slave architecture in Jenkins? Basic Ans: This architecture is commonly used to distribute the workload and to scale …
Apr 16, 2026
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DevOps Interview Prep
17 articles
Git Interview Questions and Answers Part 01
Q1 What is `origin` in Git? Basic In Git, origin refers to the default name given to the remote repository from which the local repository …
Apr 16, 2026
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Docker Interview Questions and Answers Part 01
🟢 Basic Q1 What is Docker and why is it used? Basic Ans: Docker is a containerization platform that allows us to package an application …
Apr 7, 2026
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Terraform Interview Questions & Answers (2026) Part 02
🟣 Terraform × ☁️ AWS — Scenario-Based Interview Guide 45+ scenario-based questions · Real-world answers · Production patterns · HCL code …
Apr 26, 2025
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Terraform Interview Questions & Answers (2026) Part 01
Q1 What is Terraform and how does it work? Basic Ans: Terraform is an open-source Infrastructure as Code (IaC) tool by HashiCorp that lets …
Apr 26, 2025
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Prometheus & Grafana Interview Questions & Answers (2026) Part 01
Q1 Prometheus shows a target as DOWN in the Targets UI. The service is running and accessible. How do you troubleshoot? Intermediate Ans: …
Apr 26, 2025
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AWS Cloudwatch Interview Questions & Answers (2026) Part 01
📊 Monitoring & Observability Interview Questions Scenario-based interview questions for AWS CloudWatch, Prometheus, and Grafana Q1 Your …
Apr 26, 2025
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Docker Interview Questions & Answers Part 02
Q1 What is Docker and why is it used? Basic Ans: Docker is a platform for building, shipping, and running applications inside containers — …
Apr 26, 2025
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CI/CD Interview Questions & Answers
Q1 What is DevOps and why is it important? Basic Ans: DevOps is a culture and set of practices that brings together software Development …
Apr 26, 2025
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Interview Q&A Part 03
Q1 You cannot SSH into your EC2 instance. How do you systematically troubleshoot? Basic Ans: Work through each layer from outside in: Layer …
Apr 26, 2025
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Interview Q&A Part 02
A comprehensive guide covering real-world scenarios for Linux, Ubuntu, and AWS EC2 interviews. Q1 You launched an EC2 instance but cannot …
Apr 26, 2025
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Interview Q&A Part 01
Q1 Explain the booting process of Linux. Basic Ans: BIOS/UEFI - Hardware runs Power-On Self Test (POST). BIOS/UEFI finds the bootable …
Apr 26, 2025
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Kubernetes Interview Questions & Answers — Scenarios & Troubleshooting
Q1 Pod stuck in CrashLoopBackOff - how do you debug it? Intermediate Ans: # Step 1: Check pod status and events kubectl describe pod …
Jan 1, 0001
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Kubernetes Interview Questions & Answers — Advanced Kubernetes
Q1 What is Helm and why is it used in Kubernetes? Intermediate Helm is the package manager for Kubernetes. It lets you define, install, and …
Jan 1, 0001
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Kubernetes Interview Questions & Answers — Networking & Security
Q1 What are the types of Kubernetes Services and when do you use each? Basic Ans: Pods come and go all the time - they crash, get replaced, …
Jan 1, 0001
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Kubernetes Interview Questions & Answers — Compute & Storage
Kubernetes Workloads Q1 What is a Pod? Explain its purpose, lifecycle, networking, storage, and relationship with containers. Basic Ans: A …
Jan 1, 0001
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Kubernetes Interview Questions & Answers - Fundamentals
kubernetes fundamentals Q1 What is Kubernetes? Explain its purpose, key features, and why it is used for container orchestration. Basic …
Jan 1, 0001
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