Networking Fundamentals
  • Networking Fundamentals
    • How data flow through the Internet
    • Network security basics
      • Network security layers
      • Types and techniques of network attacks
      • Network security risk mitigation best practices
      • Wireless network security
      • SSL/TLS cryptography
    • CCNA 200-301 study notes
    • Key CCNA terms and concepts
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Networking Fundamentals

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

NextHow data flow through the Internet

Last updated 3 months ago

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. This is the resource the author used to pass the CCNA exam (200-301 v1.1) on his first try. This community resource will help learners without technical background or experience in IT and who want to break into a networking career.

Networking Fundamentals Chapters

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

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

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

A CCNA glossary for Cisco IT professionals.

How data flow through the Internet
Network security basics
CCNA 200-301 study notes
Key CCNA terms and concepts