Designing a medium to large network requires a combination of technologies and there isnt one right way. Think about the technologies you would need to deploy to implement a college campus network with multiple buildings, hundreds of faculty and staff, and dozens of computer-equipped classrooms and labs. Think of the ancillary technologies you might need to integrate into the network such as data projectors, smart whiteboards, campus security systems, and so forth. Consider consulting with the IT staff at your school or another school to see what technologies they use.