Challenges to the Internet Protocol (IP)Challenges to the Internet Protocol (IP)
Dr Mosa Ali Abu-Rgheff
Department of Communication Eng.
University of Plymouth
The Internet Protocol (IP)The Internet Protocol (IP)
Principles of Network Switching:
Circuit-Switching : Provides a dedicated path
between source and destination for the
duration of the call.
Packet-Switching : Creates an independent
path for each packet as it transverse the
How do computers communicate ?
Principles of Computer CommunicationsPrinciples of Computer Communications
The two computers must be connected to
some form of physical medium. A number of
issues have to be resolved to enable