Understanding Network Devices
Exploring the Tools That Connect the Digital World
Jan 20, 20267 min read37
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Series
Networking Fundamentals for Beginners
In this series, I share my journey of learning computer networking from scratch. I explain core concepts like network devices and DNS in simple language for beginners who want clear fundamentals without feeling overwhelmed.
TCP Working: 3-Way Handshake & Reliable Communication
How two computers establish trust and exchange data without losing a single byte
Jan 27, 20264 min read16
TCP vs UDP: When to Use What, and How TCP Relates to HTTP
TCP vs UDP explained with real-world use cases and examples
Jan 30, 20264 min read1
DNS Record Types Explained
A simple guide to A, AAAA, CNAME, MX, and more
Jan 30, 20264 min read3
Getting Started with cURL
A beginner’s guide to making HTTP requests from the terminal
Jan 30, 20263 min read2
How DNS Resolution Works (From google.com to the IP address)
Explore how DNS translates domain names into IPs and how dig helps us peek behind the global lookup process.
Jan 30, 20264 min read12