╔══════════════════════════════╗ ENGINEER BRIEFING ╚══════════════════════════════╝

Mission: The First Connection

Role: Junior Network Engineer

Situation: A small company wants to connect its computers so employees can share resources.

Your objective: Understand what a network is and why organizations need them.

📖 Lesson 1 — What Is A Network?

Lesson Introduction 🌐

Welcome to your first networking lesson.

Before we configure routers, switches, VLANs, or firewalls, we need to answer the most important question:

What exactly is a network?

Many students hear the word "network" and immediately think:

"That complicated thing with routers and blinking lights in server rooms." 😅

But networking is much simpler than that.

At its core, networking is about one thing:

Communication.

A network allows devices to communicate, exchange information, and share resources.


Learning Objectives