What are the key components of a computer network?.

A computer network consists of various essential components that facilitate communication and data sharing. These include:

Key Facts

• Network Interface Cards (NICs): Hardware that connects computers to the network.
• Routers: Devices that route data between different networks.
• Switches: Connect devices within the same network, allowing them to communicate.
• Cabling: Physical cables (like Ethernet) that transmit data.
• Access Points: Allow wireless devices to connect to a wired network.

Examples or Use Cases

• Home Networks: Use of a router and access point to connect multiple devices.
• Corporate Networks: Integration of switches and routers to manage extensive networks across different departments.

FAQs

• What is the role of a router? Routers direct data packets between different networks, ensuring they reach the correct destination.
• Why are switches important? Switches help manage data flow within a network, optimizing performance and reducing collisions.