This document describes an experiment to set up a hybrid computer network topology in Cisco Packet Tracer. The hybrid topology combines a star backbone with two bus and two ring sub-topologies. It connects 12 computers with IP addresses in the 192.168.0.0/24 subnet range to hubs, switches, and each other to form the hybrid configuration. The objectives are to create the hybrid network and establish connections between devices like computers, hubs, and switches.