This template illustrates a basic IT network infrastructure layout for a small to medium-sized business or home office. It presents how various devices are interconnected through networking hardware to form a coherent system. At the core is the Internet, connected to a router, which branches out to a server and a Wi-Fi router, symbolizing the gateway to wireless connections. By outlining the structure of the network, the diagram assists in understanding the relationships and operational flow between the various components of the IT infrastructure.