What are the 8 methods of communication in data networking? The data information itself is out via one of the details of data transmission namely communication tracks. Below are the examples.
8 Methods of Communication in Data Networking
The 8 methods of communication in data networking are Ethernet, ATM, Frame Relay, PPP, DSL, WLAN, T1, and T3.
Ethernet
Ethernet is the most common method of communication in data networking. It is a data transmission method that uses the media access control (MAC) address.
The Ethernet is on the CSMA/CD. So, the Ethernet can be the physical layer of the OSI model.
ATM
The Asynchronous Transfer Mode (ATM) is a connection-oriented data transmission method. It was by CCITT (Consultative Committee for International Telegraph and Telephone).
The ATM works by using a virtual circuit switch. Also, the ATM can be the data link layer of the OSI model.
Frame Relay
The Frame Relay is a packet-switching data transmission method that can support both connection-oriented and connectionless data transmission.
The Frame Relay works by using the PVC (Permanent Virtual Circuit) that is connection-oriented. Also, the Frame Relay can be the data link layer of the OSI model and it uses the PVC to transmit data.
PPP
The Point-to-Point Protocol (PPP) is a method of connecting two devices. It can be the data link layer of the OSI model because it is to transmit a bit stream from one device to another device. The PPP works by encapsulating the bit stream into a PPP frame.
DSL
The Digital Subscriber Line (DSL) is a method of connecting a computer with the Internet. Also, it can be the physical layer of the OSI model because it uses the twisted pair wire to connect a computer to the Internet. So, the DSL works by using the Ethernet interface.
WLAN
The Wireless Local Area Network (WLAN) is a method of connecting a computer or other devices directly without using any cables. It can be a physical layer of the OSI model because it transmits data by using radio frequencies.
The WLAN works by using the CSMA/CA access method and it is by IEEE 802.11 standards.
T1
The T1 is a method of data transmission that uses a single twisted pair of wires. It can be the physical layer of the OSI model because it uses a twisted pair of wires to transmit data.
The T1 works by using the CSMA/CD access method. Furthermore, it is by ANSI standard T1.413.
T3
The T3 is a method of data transmission that uses multiple twisted pairs of wires. Also, the T3 can be the physical layer of the OSI model because it uses many twisted pairs of wires to transmit data.
Conclusion
The data transmission itself is out through one of the elements of data communication namely communication channels. Each layer performs specific tasks that enable the transfer of information from a source to a destination.
