What is data communication circuits? In telecommunication, a data transmission circuit is the transmission media and the intervening equipment used for the data transfer between data terminal equipment (DTEs). A data transmission circuit includes any required signal conversion equipment. What are the two basic kinds of data communication circuit configurations? Circuit Configuration There are two fundamental circuit configurations: point-to-point and multipoint. What are the 5 components of data communication? Image result Components of Data Communication System Message : This is most useful asset of a data communication system. ... Sender : To transfer message from source to destination, someone must be there who will play role of a source. ... Receiver : ... Transmission Medium : ... Set of rules (Protocol) : What are the types of data communication? Data communication between different devices are broadly categorised into 3 types: Simplex communication, Half- duplex communication, and Full-duplex communication. It is a one way or unidirectional communication between two devices in which one device is sender and other one is receiver. What are examples of LAN? Examples of Local Area Network (LAN) Networking in home, office. Networking in school, laboratory, university campus. Networking between two computers. Wi-Fi (When we consider wireless LAN).