harshrajbedi/Cisco-Packet-Tracer-Projects ? reverse-engineered prompt

Build me a GitHub repository of Cisco Packet Tracer practice labs for networking students.

I want it to feel like a useful study collection for someone learning CCNA and moving into a bit of CCNP level practice too. Organize the work into a few clear sections, like basic projects, advanced labs, and at least one intrusion detection style practice example.

For each lab, include a simple network setup, what it is meant to teach, and the device configuration steps so I can follow along in Packet Tracer. Make the examples practical and realistic, like VLANs, routing, switching, DHCP, NAT, ACLs, and similar networking topics.

Keep everything easy to browse and cleanly structured so someone can open the repo and start practicing right away. If you need to look up any current Packet Tracer details, feel free to check the latest docs online.