🧠 COMPREHENSIVE NOTES ON IPv4 ADDRESSING & SUBNETTING 🧩 I. FUNDAMENTALS OF IP ADDRESSING 🔹 A. Why IP Addresses Are Needed The Internet Protocol (IP) assigns unique identifiers to devices s...

📡 BGP - The Real-World Guide (Not Boring) BGP (Border Gateway Protocol) is how routers across different networks (Autonomous Systems - AS) talk to each other to exchange route information. 🌐 B...

🧠 The Developer’s Command Line: Mastering Linux BASH for Network Automation A complete technical overview of BASH for learners, interviewers, and automation engineers. 📌 Why BASH Matters in...

🧭 BGP Path Selection – Complete Technical Notes For Interviewers, Learners, and Network Engineers I. Beginner Level – Core Concepts & Attributes 📘 What is BGP Path Selection? BGP (Border ...

📘 THE EDITOR FOR YOUR CODE: MASTERING CODE REVIEW 🧠 OVERVIEW In modern software development and infrastructure automation, writing code is only the starting point. True software excellence emerge...

📘 Time Travel for Code: Mastering Software Version Control (SVC) and Git 🧠 What is Software Version Control (SVC)? Software Version Control (SVC) is the practice of tracking and managing change...

📘 Architecting Smarter Code: Core Software Design Patterns for Developers and Network Engineers Target Audience: ✅ Developers, Network Engineers moving into Software Development ✅ Learners pr...

⚡ BGP Path Attributes — Quick Revision Notes 📘 Goal: Fast-track learning & interview-ready reference for the 5 most important BGP attributes. 🧱 1. AS_PATH (Type Code: 2) ...

🚀 Lifecycle Mastery: SDLC for the Modern Network Developer 🔧 Why SDLC Matters Brings structure to software development. Avoids “cowboy coding” (unstructured, error-prone development). Criti...

🧵 Spanning Tree Protocol (STP) — Complete Technical Notes A Layer-2 Ethernet network with redundant physical links prevents outages but introduces a major risk: switching loops. When loops occur, ...