Computer Network Basics

What is a computer network?

• A group of computing devices connected to exchange files.

• A single device used for communication.

• A type of software application.

• A hardware component of a computer.

What is a Local Area Network (LAN)?

• A network that connects devices in a single area.

• A network that spans a city.

• A network that connects multiple LANs.

• A network that covers a large geographical area.

What is a Metropolitan Area Network (MAN)?

• A network that connects devices in a single area.

• A network that spans a city or large campus.

• A network that connects multiple LANs.

• A network that covers a large geographical area.

What is a Wide Area Network (WAN)?

• A network that connects devices in a single area.

• A network that spans a city.

• A network that connects individual users or multiple LANs.

• A network that covers a small geographical area.

What is the role of a hub in a network?

• To connect LAN components with identical protocols.

• To route data between different networks.

• To amplify signals for longer distances.

• To manage the flow of data between network segments.

What is the function of a switch in a network?

• To connect LAN components with identical protocols.

• To improve network efficiency by maintaining routing information.

• To convert digital signals into analog signals.

• To block unauthorized access to the network.

What does a router do?

• It connects devices in a single area.

• It routes data between different networks.

• It amplifies signals for longer distances.

• It manages the flow of data between network segments.

What is a modem?

• A device that converts digital signals to analog.

• A device that connects multiple LANs.

• A device that routes data between networks.

• A device that blocks unauthorized access.

What is the purpose of a repeater?

• To amplify the signal it receives.

• To connect devices in a single area.

• To route data between different networks.

• To manage the flow of data between network segments.

What is a bridge used for in networking?

• To connect devices in a single area.

• To divide larger networks into smaller sections.

• To route data between different networks.

• To amplify signals for longer distances.