Topic

Networks, types of networks

Learning objectives

Students will be able to:

• explain what a network is
• classify network according to different criteria
• define a LAN, WAN and PAN and discuss their advantages and disadvantages
• describe the software and devices that make up a network
• describe and explain network topology

Key words

Wired network, wireless network, network, network architecture, network topology, bus topology, star topology, ring topology, mesh topology, protocol, router, Ethernet, cables, wires, fibre optic cable, wireless access point, Wi-Fi, Bluetooth, PAN, LAN, WAN, MAN, CAN, server, workstation, node, hub, Intranet, bus, network administrator, GSM, WLAN, wireless adapter, hotspot, wireless card.