Network Types and Topologies

What the page covers

This unit sits in the Networking Foundations strand of Networks and telecommunications. It has two main threads: network types and network topologies. Ethernet sits alongside them.

For types, the deck Network types walks through LAN, WAN, MAN, PAN and VPN. A LAN is described as the most common kind, found at one site such as a building or a few buildings close together. A WAN suits organisations with several branches. The notes WAN LAN PAN VPN cover the same ground in a different form.

For topologies, the mind maps Bus Topology and Star Topology list advantages and disadvantages. The bus map describes a main run of cable with a terminator at each end. The star map points out the cost of cabling and the dependence on a central point.

Where to start

1. Open the deck Understanding Basic Networking. It asks about the three primary LAN topologies and what a device that shares its resources is called.
2. Move to Network types to fix the LAN, WAN, MAN, PAN and VPN definitions.
3. Read Bus Topology, Star Topology and Star and Mesh Topologies side by side.
4. Look at Ethernet Standards and WIRED LAN: ETHERNET for 10Base5, 10Base2, 10Base-T and the faster versions.

Using quizzes and maps together

Read a mind map first, then take a quiz on the same idea. Try Advantages and Disadvantages of the Network Topology after the bus and star maps. Use Networking Types after the type flashcards. Wrong answers show you which branch of a map to go back to.

Other titles cover Peer to Peer Networks and Client Server Networks, handy when a question asks you to compare how networks share resources.

Who it suits

Most resources are at school level, and the listed ones mention GCSE Computer Science. Some mention CCNA, which suits university students and professional candidates. Teachers can pick maps and decks to set as revision.

Choose one deck or map to begin with, then make your own version in your own words.