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i need a book pls upload it it makes me very useful and is easy to gather more marks
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wireless network r l rekha free download
A wireless network is any type of computer network that uses wireless data connections for connecting network nodes.Wireless networking is a method by which homes, telecommunications networks and enterprise (business) installations avoid the costly process of introducing cables into a building, or as a connection between various equipment locations.Wireless telecommunications networks are generally implemented and administered using radio communication. This implementation takes place at the physical level (layer) of the OSI model network structure.
