#subnetting

How the Internet Knows Where You Live: IP Addresses, DHCP, NAT, and the Road to IPv6

Every time you open a browser, stream a video, or send a message, a quietly elegant system is working behind the scenes to make sure your data reaches the right destination — and that the reply finds

Holiday Routing CTF Writeup: Master Cisco Network Hardening

Challenge Description Category: MiscellaneousAuthor: a_person9852 The elves have been brushing up on their cybersecurity skills, and lately, they’ve taken a liking to CyberPatriot-style network hardening. After a routine workshop in the North Pole’s ...

Subnetting Explained: In Simple way

Subnetting is the process of splitting one large network into multiple smaller networks, called subnets. Why Do We Subnet a Network? 1. Better PerformanceIf too many devices are in one big network, all their broadcasts travel everywhere. This slows...

CCNA Learning Journey- subnetting-types of subnetting FLMS,VLMS.

The /24 vs. /0 Mistake: A MikroTik Routing Lesson

Module 2 of my MikroTik Zero to Hero Challenge After getting familiar with MikroTik in the morning, I thought the afternoon would be easy - just set up some IP addresses and get online. I was so wrong. The Big Problem I Discovered Remember that bridg...

A Beginner's Guide to Computer Networking

🧠 What is Computer Networking? Let’s imagine this: There are 5 cities — C1, C2, C3, C4, and C5. These cities are connected by roads. You can travel between cities using a car. Now, imagine: Cities = Computers Roads = Network Car = Data ➡️...

Why Subnetting Isn’t Hard (If You’re the GOAT)

I am writing this article for those who’ve put a decent amount of effort and time in mastering subnetting but still struggle with it. Subnetting is one of those topics in networking that many struggle with, beginners and even experienced professional...