Technology Wireless presentation-1

1. Wireless LANs• Rat‟s nest of wires• Variety of power cords and adapters• Cables for modems, printers, scanner,mouse and keyboards• NEED OF CONNECTING COMPUTERS…

Documents Lesson5_Eternet

based on Cisco materials The OSI physical layer provides the means to transport the bits that make up a data link layer frame across the network media. Ethernet is now the…