What is used in tcp for reliable transfer of data?

Many TCP implementations use the receipt of so-called "triple duplicate ACKs" (three ACK packets all ACK'ing the same packet) to trigger a retransmission at the sender. Our NAK-free reliable data transfer protocol for a channel with bit errors is rdt2.

Transmission Control Protocol (TCP) is a more sophisticated, connection-oriented protocol used for reliable delivery of data that is not required to be delivered in

TCP Only: ▫ Reliable data transfer (flow control, seq #s, acknowledgements, and timers) Options field: used when a sender and receiver negotiate the MSS or

In this section, we review the main data transfer mechanisms used by TCP. TCP is a window-based transport protocol that provides a

The Reliable Data Protocol (RDP) is a network transport protocol defined in RFC . It is meant to provide facilities for remote

... service provided by TCP, it is necessary to have a reliable data transfer (RDT) The section on timers describes most of the sender policy involved in the

In the reliable transfer of data the layer receives the data from the above layer breaks the message in the form of segment and put the header on

The protocol layer just above the Internet Layer is the Host-to-Host Transport Layer. TCP provides reliable data delivery service with end-to-end error detection and The response can be used as a positive acknowledgment to the query.

Reliable data transfer protocols (RDT, RDP) are algorithmic measures to provide assurances of the reliable transfer of data across a network that may be subject to