Computer Networking and Management Lesson 1



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Computer Networks and Internet - Overview
switching devices known as
routers
. A router takes information arriving on one of its incoming communication links and then forwards that information on one of its outgoing communication links. The IP protocol specifies the format of the information that is sent and received among routers and end systems. The path that transmitted information takes from the sending end system, through a series of communications links and routers, to the receiving end system is known as a route or path through the network. Rather than provide a dedicated path between communicating end systems, the

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