Kubernetes Interview Questions 2025 | Kubernetes (K8s) Interview Questions and Answers | MindMajix – YouTube

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Ace your Kubernetes interview. This video covers Kubernetes interview questions and answers for freshers and experienced candidates. Learn about pods, nodes, deployments, clusters, services, and more. We’ll cover everything from basic to advanced and scenario-based questions to help you clear K8s interview. Start your journey to becoming a Kubernetes expert.

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Below are the concepts we covered in this video on Top 30 Kubernetes Interview Questions and Answers:

0:00:06 Introduction to Kubernetes
0:01:54 What is Kubernetes and why is it used
0:02:51 What are Pods in Kubernetes
0:03:37 What is Kubernetes Node
0:04:22 What is deployment in Kubernetes
0:04:59 How does Kubernetes perform load balancing
0:05:37 A Poad keeps crashing. How do you troubleshoot
0:07:47 What is a ConfigMap in Kubernetes
0:08:14 A service is not reaching the correct Pods. How do you debug
0:09:32 What is the purpose of Namespaces in Kubernetes
0:10:16 How do you scale a Kubernetes deployment
0:11:23 What is a StatefulSet in Kubernetes
0:12:14 How does Kubernetes handle rolling updates and rollbacks
0:14:12 What is DaemonSet
0:15:01 A Pod is stuck in Pending state. How do you debug
0:18:03 How do you secure Kubernetes Secrets
0:19:18 A deployment update caused downtime. How do you prevent this
0:19:59 What is Persistent Volume (PV) and Persistent Volume Claim (PVC)
0:20:43 How do you set up autoscaling in Kubernetes
0:21:27 What is a Network Policy in Kubernetes
0:22:41 How do you expose a Kubernetes application externally
0:25:14 How does Kubernetes handle node failures
0:26:46 What are Custom Resource Definitions (CRDs)
0:27:37 How do you implement GitOps in Kubernetes
0:28:46 How do you troubleshoot a memory leak in a Kubernetes application
0:30:30 What is a Kubernetes Operator
0:31:39 How does Kubernetes RBAC work
0:32:35 How do you secure Kubernetes clusters
0:36:03 Your cluster is running slow. How do you optimize it
0:38:30 How do you handle multi-cluster Kubernetes deployments
0:40:13 What are Kubernetes admission controllers

🔘 How do I prepare for a Kubernetes interview?
Thoroughly understand core concepts like pods, deployments, services, and networking within K8s. Practice deploying and managing applications on a Kubernetes cluster, and be ready to discuss real-world scenarios and troubleshooting techniques.

✅ About MindMajix’s Kubernetes Training:
MindMajix offers a comprehensive Kubernetes (K8s) learning experience through on-demand training videos or instructor-led live online interactive sessions. This 20-hour Kubernetes online training program covers the basics and advanced level concepts of Kubernetes, including best practices, and helps the learners clear the Certified Kubernetes Administrator (CKA) Exam.

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