36. A company needs to connect two different networks. Which device should be used?
Answer: C
A router should be used to connect two different networks.
A router is specifically designed to connect different networks and route data between them. It facilitates communication between various network segments and enables devices on one network to communicate with devices on another network.
A) Repeater
A repeater is used to extend the range of a single network by regenerating the signal. It does not facilitate communication between different networks, making it unsuitable for the task of connecting two distinct networks.
B) Hub
A hub is a basic networking device that connects multiple devices within the same network segment. It does not have the functionality to route traffic between different networks, thus failing to meet the requirement of connecting separate networks.
C) Router
A router is the correct device for connecting two different networks. It operates at the network layer and can route data packets between diverse networks, ensuring proper communication and data management across them.
D) Switch
A switch is used to connect devices within the same network and operate at the data link layer. While it improves network efficiency by directing data where it needs to go within a local area network, it does not connect different networks, which is the requirement in this case.
Conclusion
The router is definitively the right choice as it is designed to connect different networks and manage traffic between them. In contrast, repeaters, hubs, and switches are limited to operating within a single network, making them inadequate for the task of inter-network connectivity.