Network Fundamentals Lab

Hands-on exercises to strengthen understanding of core networking concepts used in cybersecurity and cloud environments.

🌐 Topics

• TCP/IP fundamentals
• DNS, DHCP, ARP
• Routing and switching basics
• Firewall rules and network segmentation
• Packet capture and protocol analysis with Wireshark

📂 Repository Structure

• topologies/
• configs/
• pcaps/
• protocol-notes/
• lab-guides/

🎯 Objectives

• Master the foundations of networking
• Support cloud and security study paths
• Build reference material for troubleshooting and analysis

📝 Notes

Topologies can be used in EVE-NG, GNS3, or similar platforms.