This document contains an outline for a paper on computer networking topics. It includes chapters on subnetting, routing, and a case study designing a computer network. The subnetting chapter covers concepts like CIDR, VLSM, and calculating subnets for different IP address classes. The routing chapter defines routing and static/dynamic routing protocols. It discusses building routing tables. The final chapter presents a case study subnetting IP addresses and designing a network with Cisco Packet Tracer, including testing data transmission with routing protocols.