Networking Fundamentals

This gitbook covers the basics of computer networking, for the CCNA but also in general. It is a work in progress. This work is noncommercial: by the community for the community

This effort aims to cover the fundamentals of computer networking, specifically, the core skill areas of a Junior Network Engineer. The chapters in this book aim to cover the fundamentals upon which one can build a successful career in computer networking. The author is a PhD holder from the University of Ottawa who is writing this open source book as he transitions to IT, to network security engineering, from the humanities and social sciences (Science & Technology Studies). The main audience for this book is people who have no technical background or experience in IT and want to break into a networking career.

Networking Fundamentals Book Chapters

How data flow through the Internet

This chapter explains what happens when someone types www.google.com into a web browser.

Network security basics

This chapter covers foundational concepts related to network security in enterprise risk management.

CCNA 200-301 study notes

An evolving, growing assortment of CCNA 200-301 study material.

Key CCNA terms and concepts

A CCNA glossary for Cisco IT professionals.

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