As you approach the final stretch of your 100 Days DevOps journey, it's time to dive deeper into more advanced Kubernetes topics. This set of interview questions will explore concepts like custom controllers, network policies, persistent storage, and...
Introduction: Kubernetes (K8s) has become the go-to platform for container orchestration, enabling DevOps teams to deploy, manage, and scale applications efficiently. As part of the 100 Days of DevOps, understanding Kubernetes is essential for master...
As we progress through our 100 Days of DevOps journey, today’s focus is on new and unique DevOps interview questions to expand your knowledge base. These questions dive into advanced concepts and practical problem-solving skills that are vital for yo...
After covering the basics in Day 90, let’s dive deeper into advanced DevOps interview questions to strengthen your technical edge. Below are 20 fresh questions and answers that will help you handle challenging scenarios and impress interviewers. Adv...
Common Protocols and Services HTTP: Port: 80 Purpose: Unsecured web traffic. HTTPS: Port: 443 Purpose: Secure web traffic (TLS/SSL). SSH: Port: 22 Purpose: Secure shell access for remote administration. FTP: Port: 20 (data transfer),...
When planning to set up a cluster, you should first decide how many nodes you want to create. The first should be the control plane and the worker nodes. We will create one control plane and two worker nodes. By the way, the control plane includes th...
Welcome to Day 18 of my 100 Days of DevOps journey! Today, we dive into Docker interview questions that reflect real-world scenarios. These questions are designed to assess practical knowledge, rather than just command recall, so let's break down eac...
Replica sets and Daemon sets are controllers in Kubernetes used to manage the lifecycle of Pods. They are used to manage Pods. Let's check the differences between them. Replica sets ensure that a certain number of copies should be running on nodes. ...
Ansible Vault is one of the most powerful features provided by Ansible. It is very useful when we are dealing with secrets, credentials, SSH keys or any other sensitive information in our playbook or role. Let’s say you want to add credentials to you...
DevOps has become an integral part of software development, and it’s no longer an optional skill for IT professionals. It’s a combination of software development and IT operations that helps in delivering high-quality software faster and more efficie...
