Tcp takes a three-step approach to establishing a reliable communication. first, from the transport layer of the sending device a request packet is transmitted to the receiving device's transport layer asking if a session can be established. second, if available, the receiving device sends a packet back to the sending device indicating that it is available for communication. what is the third step?

TCP takes a three-step approach to establishing a reliable communication.

First, from the transport layer of the sending device a request packet is transmitted to the receiving device's transport layer asking if a session can be established.

Second, if available, the receiving device sends a packet back to the sending device indicating that it is available for communication.

Third, the sending device begins to send its data to the receiving device.

answer; question (1) answer; proximity;

                      question (2); // alignment;

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