This report addresses the network upgrade requirements for 'Nets for You,' a company with over 200 employees and multiple locations. It begins by defining and differentiating between WAN, LAN, and PAN, explaining how each network type is relevant to the company's infrastructure. The report then analyzes the current system's operation using the CSMA/CD protocol, highlighting its limitations. To improve network speed, the report recommends migrating to a fiber optic cabling system, specifically GPON technology, and suggests transitioning from the 802.3 standard to 802.7 to support higher speeds and frequencies. Furthermore, the report explains how packet switching works with MPLS for efficient data communication. It also outlines the necessary standards and protocols for Bluetooth and WiFi networks, including compliance with the 2017 802.11aj standard and wireless encryption standards. Finally, the report compares peer-to-peer and client-server network topologies, discussing their advantages and disadvantages in the context of 'Nets for You's' needs.