Data exchange

VOIP

VOIP is a protocol in which your voice is transmitted over the internet by using your IP address.

Wireless networks

Wireless networking is where there is no physical connection between the sender and the receiver, they are connected by using radio waves and/or microwaves to keep communicating.

Transmission modes

A method of transmission is the movement or the transmission of pathogens from a reservoir to a susceptible host.

Parallel and serial transmission

In parallel transmission, multiple bits (usually 8 bits or a byte/character) are sent simultaneously on different channels (wires, frequency channels) within the same cable, or radio path, and synchronized to a clock.


In serial transmission, bits are sent sequentially on the same channel (wire) which reduces costs for wire but also slows the speed of transmission. to a clock.


USB (Universal serial bus)

The most widely used hardware interface for attaching peripherals to a computer.

also the USB is used to store data and transfer it onto many types of different nodes.

Bi-directional transmission

Communications mode that is capable of transmitting data in both directions, but not at the same time.