IDENTIFY ANY 3 COMPONENTSOF LAN AND OUTLINE THEIR PURPOSE OR FUNCTION

1 answer

1. Network Interface Card (NIC): The NIC is a hardware component that enables a device to connect to a local area network (LAN) by providing a physical connection to the network. It translates data between the computer and the network, allowing the device to communicate with other devices on the LAN.

2. Switch: A switch is a networking device that allows multiple devices to connect to a LAN and communicate with each other. It acts as a central hub, directing data traffic between devices on the network and ensuring that data packets are delivered efficiently to their intended destination.

3. Router: A router is a networking device that connects multiple networks together, such as a LAN to the internet. It forwards data packets between networks, determines the best path for data to travel, and manages network traffic to ensure that data is delivered accurately and securely. Routers also provide security features, such as firewalls, to protect the network from unauthorized access.