I. Core Kubernetes Concepts (50 Questions) A. Pods & Containers (10 Questions) 1. CrashLoopBackOff: A critical Pod is repeatedly restarting with CrashLoopBackOff. Describe your step-by-step debugging process. 2. ImagePullBackOff: A [ … ]
Kubernetes
1. Kubernetes Basics: ● Pods: Smallest deployable units in Kubernetes that can hold one or multiple containers. ● Nodes: Worker machines in Kubernetes. ● Clusters: A set of worker machines, [ … ]
DevOps Troubleshooting Questions & Answers
DevOps Error Troubleshooting 1. Git Errors 1.1 “fatal: not a git repository (or any of the parent directories): .git” • Cause: The command is executed outside a Git repository or [ … ]
DevOps Interview Questions & Answers Phase 2
1. GitOps & Infrastructure Automation 1. What is GitOps? A) o A DevOps model where infrastructure changes are managed via Git repositories. 2. How does GitOps differ from traditional IaC? [ … ]
DevOps Interview Questions & Answers Phase 1
1. DevOps Fundamentals 1. What is DevOps? A) DevOps is a software development methodology that integrates development (Dev) and operations (Ops) to improve collaboration, automation, and efficiency. 2. What are [ … ]
GIT Interview Q/A
1. What is Distributed Control System? Ans: We work in our local machine and later we transfer the code to Centralized repository (GitHub). We don’t need to connect to centralized [ … ]
GitHub Interview Q/A
📌 Section 1: Basics Q1. What is Git? Answer: Git is a distributed version control system (DVCS) that helps track code changes, collaborate with teams, roll back to older versions, [ … ]
AWS Interview Questions Phase 7
AWS OpsWorks, AWS KMS 1. How is AWS OpsWorks different than AWS CloudFormation? Ans: OpsWorks and CloudFormation both support application modelling, deployment, configuration, management and related activities. Both support a [ … ]
AWS Interview Questions Phase 6
1. Is one Elastic IP address enough for every instance that I have running? Ans:Depends! Every instance comes with its own private and public address. The private address is associated [ … ]
AWS Interview Questions Phase 5
1. Name the customer gateway devices that are used to connect to Amazon VPC Ans.Statically routed VPN connections and dynamically routed VPN connections are the two types of VPN connections. [ … ]