Modem - Converts telephone signals to digital signals and back again, Network - Two or more computers connected together to share resources, Internet - The largest computer network in the world, Wifi - The most common method of connecting computers without wires, Local Area Network - The computer network that is connecting devices in one building , Wide Area Network - A larger network connecting computers over a long distance, IP Address - It gives the location of the device on the network, MAC Address - It uniquely identifies a device, Hub - It is dumb or stupid and it connects computers and other network devices, Switch - It is much smarter and distributes data packets to the intended device only, Bridge - It connects one LAN to another LAN, Router - Sends data packets between networks, 192.168.2.1 - An example of an IP address, 00-0a-83-b1-c0-8e - An example of a MAC address,

NETWORK basics

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