Network Types Flashcards

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What is a LAN?

A Local Area Network. It links devices in a small area, such as a home, classroom, or single school site.

What is a WAN?

A Wide Area Network. It covers a large area and links LANs using lines owned by telecoms companies.

What is a PAN?

A Personal Area Network for devices close to one person, like a phone and smartwatch, often using Bluetooth.

What is a WLAN?

A Wireless Local Area Network. It uses Wi‑Fi to connect devices in a small area without cables.

How is a LAN different from a WAN?

A LAN is small and usually owned by one organisation. A WAN spans large distances and uses shared or leased networks.

What type of network is the Internet?

A WAN made of many linked networks across the world.

Why might a business use a WAN?

To connect its LANs in different towns or countries so staff can share data and systems.

What is a client-server network?

Clients request services from a server, which stores data and controls access.

What is a peer-to-peer network?

Each device can share files with others directly. There is no central server.

Give one advantage of a client-server network.

It is easier to manage users, back up data, and keep devices secure.

Give one advantage of a peer-to-peer network.

It is quick and cheap to set up for a small home network.

Give one benefit of a WLAN over a wired LAN.

You can connect without cables and move around. It is easy to add new devices.