What are the examples of data communication?
For example, a common example of data communications is a computer connected to the Internet via a Wi-Fi connection, which uses a wireless medium to send and receive data from one or more remote servers..
What are the different types of communication network?
Communication Networks can be of following 5 types:Local Area Network (LAN)Metropolitan Area Network (MAN)Wide Area Network (WAN)Wireless.Inter Network (Internet)
What are the 4 classifications of data communications?
Some communications channel types include:Data transmission circuit.Full-duplex.Half-duplex.Multi-drop: Bus network. Mesh network. Ring network. Star network. Wireless network.Point-to-point.Simplex.
What are the elements of data communication?
Components or Elements of a Data Communication:Message.Sender.Receiver.Medium (Communication Channel)Encoder & Decoder.
What are the 5 components of data communication system?
Components of Data CommunicationMessage: The message is the information (data) to be communicated. … Sender: The sender is the device that sends the data message. … Receiver: The receiver is the device that receives the message. … Transmission medium: The transmission medium is the physical path by which a message travels from sender to receiver. … Protocol:
What is meant by data communication?
Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. … The best-known computer network is the Internet.