RSRajaram Sinrajaram0203.hashnode.dev00🌐 DNS Deep Dive — How the Internet Actually Finds ThingsApr 18 · 14 min read · ⏱️ 10–12 min read · 🎯 Beginner → Intermediate · 📚 Part 6 of 10 👉 Missed Part 5? Core Protocols Every DevOps Engineer Must Know 🤔 Why DNS Is Worth a Deep Dive DNS is involved in nearly every failurJoin discussion
RSRajaram Sinrajaram0203.hashnode.dev00📡 Core Protocols Every DevOps Engineer Must KnowApr 11 · 16 min read · ⏱️ 10–12 min read · 🎯 Beginner → Intermediate · 📚 Part 5 of 10 👉 Missed Part 4? IP Addressing & Subnetting Made Simple 🤔 Why Should You Care About Protocols? Every single thing you do as a DevOps Join discussion
RSRajaram Sinrajaram0203.hashnode.dev00🔢 IP Addressing & Subnetting Made Simple — For DevOps EngineersApr 5 · 12 min read · ⏱️ 8–10 min read · 🎯 Absolute Beginner · 📚 Part 4 of 10 👉 Missed Part 3? The OSI Model — Layer by Layer 🤔 Why Does Subnetting Feel So Hard? Because most people teach it backwards — with binary mJoin discussion
RSRajaram Sinrajaram0203.hashnode.dev00The OSI Model — All 7 Layers Explained for DevOps EngineersMar 27 · 10 min read · ⏱️ 8–10 min read · 🎯 Beginner → Intermediate · 📚 Part 3 of 10 👉 Missed Part 2? Networking Hardware Decoded 🤔 Why Does the OSI Model Actually Matter? You've seen the diagram. Seven colourful boxesJoin discussion
RSRajaram Sinrajaram0203.hashnode.dev00🔌 Networking Hardware Explained for DevOps EngineersMar 21 · 4 min read · Series: Networking for DevOps & Linux Engineers — Part 2 of 10Level: BeginnerRead Time: ~10 minutes 🤔 Why Hardware? You're a DevOps Engineer, Not a Network Tech Fair question. You’re not physically iJoin discussion