Question

Write one example of point to point communication.

Answer 1

Hint: Here, we will proceed by discussing various features of point to point communication. Then, we will give some common examples of point to point communication along with the explanation of one.

Step By Step answer:
Point-to-point is a form of communication providing a direct route from one fixed point to another.

In this type of communication, there exists a dedicated link between two nodes. In this point to point communication, there is one transmitter and one receiver which collectively refers to this type of communication system.

In this type of system, the smallest distance has utmost importance to reach the receiver terminal. Here, the communication gives security and privacy to the transmitted signal because the channel of communication is not shared.

An example is a telephone call, in which one telephone is connected to another, and only the other can hear what is said by one caller. This is contrasted with a topology of point-to - multipoint or communication broadcast, in which many nodes can receive information transmitted by one node. Many examples of point-to - point communications networks include leased wires, microwave relay links and two-way radio. Radio and television broadcasting are examples of point to multipoint communication systems.

The Point to Point Protocol (PPP) is used to create direct communication between two nodes in the network. It authenticates the connections, compresses them and transmits them after encryption, thus giving privacy. PPP is designed primarily to link two networks and to carry IP packets between the two. The connections are able to have bidirectional functions simultaneously, transmitting data packets in a particular order. This protocol is a growing solution for connecting various types of hosts, bridges, and routers with ease.

Note: A point-to-point link is a dedicated communication connection between two systems or processes. Only think of a wire that links two devices directly. The devices solely use the wire for contact. Broadcasting is the opposite of point-to - point communication, where one device transmits to many.