Describe the roles of common communication devices like hubs, switches, routers, and gateways in data communication. How do they contribute to the functionality of a network?
In any network, several communication devices play specific roles in managing the flow of data, ensuring efficiency, and providing security. Understanding these roles is critical for maintaining and designing an effective network infrastructure. Hub: A hub is a basic network device used to connect multiple computers in a network. It operates at the physical layer … Read more