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Connection-Oriented Protocols: These protocols require that a logical connection be established between two devices before transferring data.
Posted by waqasahmad
Connection oriented communication is supported by TCP on port 6 .it is reliable because a session is guaranteed and acknowledgements are issued and received at the transport layer .This is accomplished via a process known as positive acknowledgement. When the sender transmits a packet a timer is set. If the sender does not receive an acknowledgement before the timer expirers, the packet is retransmitted.
Posted by hameznick
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