Multi-Site Enterprise Network Design — Cisco Packet Tracer

• Designed a hub-and-spoke network for a simulated university campus: HQ with 10 VLANs (Router-on-a-Stick) plus 3

branch sites, static inter-site routing, and a centralized DHCP server.

• Verified real-world interface numbering and end-to-end connectivity using CDP output and live CLI debugging.