Internet and online security - 73
Network connections
A LAN (Local Area Network) is a group of computers (for example, within an office building or home) that share a common communications line and resources. When you set up a network, you can share files, peripheral devices (such as a printer) and an Internet connection. You can set up a LAN using wired technologies (such as Ethernet) or wireless technologies (such as
Wireless networks
A wireless LAN or WLAN is a wireless local area network, which may link two or more computers without using wires. Setting up a wireless network is easy and allows you to share files, peripheral devices and an Internet connection.
What are benefits of a wireless network?
Mobility
Wireless LAN systems allow you and other users of your home network to share access to files and devices connected to the network, for example a printer or scanner.
Also you can share an internet connection with other computers in your home.
Installation speed and simplicity
Installing a wireless LAN system can be fast and easy and eliminates the need to pull cables through walls and ceilings.
Components of a wireless LAN
To set up your Wireless network at home you need to have the following:
Access point (router)
Access points (routers) are