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Lesson 1: Introduction to the IT Ecosystem

The Ultimate Roadmap to All IT Specialties

Welcome to the IT World

Before diving into specific paths, you must understand the foundation.

1. What is IT?

Information Technology covers everything related to computing, software, and data management.

2. Core Fundamentals for Everyone:

No matter which specialty you choose, you should eventually understand:

  • Hardware Basics: How a computer actually works.
  • Binary & Logic: The language of machines.
  • Operating Systems: Windows, macOS, and especially Linux.
  • The Internet: How HTTP/HTTPS, DNS, and IP addresses work.

3. Choosing Your Path

IT isn't just 'coding'. It involves design, management, security, and hardware. This course will help you find where you fit.