Final answer:
A network administrator should create a physical topology diagram for a high school network to document the location of hosts and their connections. This diagram illustrates the actual hardware and cable pathways, important for effective network management.
Step-by-step explanation:
When a network is installed in a high school, it's crucial for a network administrator to create a physical topology diagram to document where each host is located and how they are connected to the network. The physical topology represents the actual layout of the cables and hardware, showing the physical location of devices and cable installation paths. This is vital for troubleshooting, maintenance, and understanding the structure of the network.
On the other hand, a logical topology would detail the path that the data travels within the network, regardless of the physical connections between devices. Virtual topology pertains to the configuration of resources and network devices on software platforms, while a hybrid topology is a combination of two or more different types of topologies.