A device involved in a Transmission Control Protocol (TCP) connection is ready to close the connection. The other device in the connection agrees. What has occured?

A four-way handshake has occurred.

Explanation:

TCP or transmission control protocol is a packet-oriented protocol because all lost packets are retransmitted if not received and acknowledged by the destination host.

A four-way handshake connection is established between the server and the client, this allows for connection initiation, negotiation, and termination. The packets sent across are never lost as received packets are acknowledged by the client by sending an ACK to the transmitting server.

which of the following is not an effect of technology on farming?

the correct answer is: it makes farmers perform more tasks by hand for apex.