The+difference+between+LAN's,+WLAN's+and+WAN's+and+identifying+their+main+characteristics.

LAN'S: This is a small-scale Internet on a local area network (LAN). It is constructed and managed using standard Internet technology and applications such as internal e-mail systems, message boards and local web sites can be accessed using a standard web browser.

WLAN'S: This links devices via a wireless distribution method, and usually provides a connection through an access point to the wider internet. This gives users the chance to move around within a local coverage area and still be connected to the network.

WAN'S: This is a wide area network (WAN) which connects millions of small computer networks all over the world.