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Dedicated line Essay Topics & Paper Examples

Circuit Switching and Packet Switching

Circuit switching, although more reliable than packet-switching because it is able to get your message across without any hiccups, is old and expensive. Circuit switching is based on having a dedicated line or session between two stations and thus, you are able to get the full message across without congestion or interruptions. An example of circuit switching hardware is PBX. In addition, with circuit switching, a path to the destination is already decided upon before the transmission starts and it only terminates once the session is complete and sends its message through. A disadvantage of circuit switching is that you are only able to use the line or transmit one session at a time because of its dedicated circuit. Another…