Jan 17 · 4 min read · 1️⃣ Scenario: Website is Not Reachable From Browser Question:Your application is running on a server, but users cannot access it from the browser. How will you troubleshoot? ✅ Step-by-Step Answer (Interviewer Loves This) Check DNS Resolution nslook...
Join discussionJul 9, 2025 · 4 min read · As I near the completion of my 90 Days of DevOps Challenge, today marks a significant checkpoint. I've wrapped up my learning on Ansible, a tool that gave me the power to automate infrastructure, configurations, and deployments with ease. Over the pa...
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Feb 6, 2025 · 7 min read · Devops and Networking essentials: DevOps is a set of practices that combines software development and IT operations, aiming to shorten the development lifecycle and improve the delivery of high-quality software. It emphasizes collaboration, automatio...
Join discussionJan 29, 2025 · 9 min read · Why Networking is Important for DevOps Networking is super important for a DevOps engineer because it's the backbone of today's IT infrastructure. It helps different systems and services communicate and work together smoothly. Here are some reasons w...
Join discussionFeb 25, 2024 · 6 min read · Think of the internet as a gigantic, complex postal system. For your messages (emails, photos, website requests, etc.) to reach their destination, they need to be packaged, stamped with an address, and given a delivery route. This is where the TCP/IP...
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Feb 25, 2024 · 8 min read · Slow internet? Constant connection drops? No internet during rain? Ever wondered why? Understanding the devices that make up your network is the first step to fixing common problems and optimizing your online experience. Let's dive in and discover th...
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Feb 7, 2024 · 3 min read · Every one of us uses networks in our day-to-day lives. Some of us may not even have a concept of the network at all. Instead, we simply enjoy the functions of the network—the ability to post messages to social media sites, make phone calls, search fo...
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