README.md

CCNA 200-301 Notes

Personal notes for learning CCNA topics.

Contents

• Network Devices
• Interfaces and Cables
• OSI model and TCP/IP suite
• Intro to Cisco IOS CLI
• Ethernet LAN Switching
• IPv4 Addressing
• Switch Interfaces
• Routing
  • IPv4 Header

Network node icons

The following are the icons used in most of the diagrams for this repo:

CLI cheat sheet

Cisco IOS CLI cheat sheet

Sources

• CCNA Course from Jeremy's IT Lab

Contributing

# Clone this repo - https://github.com/laaraujo/ccna-notes
git clone git@github.com:laaraujo/ccna-notes.git

# Install pre-commit - https://pre-commit.com/
pip install pre-commit

# Install markdownlint-cli - https://github.com/igorshubovych/markdownlint-cli
npm install -g markdownlint-cli

# Setup pre-commit hooks
pre-commit install

This repo

laaraujo/ccna-notes