In a communication protocol using asynchronous data transfer, what is the purpose of the handshaking process?*1 pointTo specify the baud rateTo manage transfer rateTo recognize addressTo synchronize the sender and receiver

Handshaking in I/O operations refers to:*The process of signaling the completion of data transferThe process of establishing connections between devicesThe exchange of control signals to start and end data transmissionThe synchronization of clock signals in devices

Concept of handshaking

What is meant by handshaking? Explain with neat diagram

Define source -initiated transfer using handshaking

The figure below shows the timing diagram for a TCP connection between Hosts A and B from the beginning to the end. First, we see the 3-way handshake. The client (Host A) combines 50 bytes of data with the last ACK of the 3-way handshake. The server (Host B) combines 100 bytes of data with the ACK packet sent back to the client. The client (Host A) closes the connection at this point which results in a FIN segment being sent to the server (Host B), which is combined with the ACK for the 100-byte data. After a little while, the server (Host B) closes the connection as well.Enter the numeric values for a, b, c, d, e and f in the spaces provided below. No explanation is necessary. 0.5 mark for each.