Network topology is the layout of the computers and devices in a communications network. Physical topology=refers to the configurations of cables,computers,&other peripherals. Logical topology=refers how signal travels along the physical path.	HOME PAGE
	MEANING & TERMS
NODE=any device that is connected to a network. CLIENT=a node thah requests and uses resources available from other nodes. SERVER=a nodes that share resources with other nodes. SWITCH=a device used to connect multiple devices on a single network. HUB=device that provides a common central connection point for nodes of network. NETWORK INTERFACE CARDS(NIC)=an expansion cards that computer can connect to a network. WIRELESS NETWORK INTERFACE CARD=an expansion cards which a computer can connect to a network that provides wireless data transmission.	STAR NETWORK
	BUS NETWORK
	RING NETWORK