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  2. Connection-oriented communication - Wikipedia

    en.wikipedia.org/wiki/Connection-oriented...

    Connection-oriented transport-layer protocols provide connection-oriented communications over connectionless communication systems. A connection-oriented transport layer protocol, such as TCP, may be based on a connectionless network-layer protocol such as IP, but still achieves in-order delivery of a byte-stream by means of segment sequence numbering on the sender side, packet buffering, and ...

  3. Connectionless-mode Network Service - Wikipedia

    en.wikipedia.org/wiki/Connectionless-mode...

    TP4 provides reliable transport service and functions with either connection-oriented or connectionless network service. TP4 is the most commonly used of all the OSI transport protocols and is similar to the Transmission Control Protocol (TCP) in the Internet protocol suite .

  4. Connectionless communication - Wikipedia

    en.wikipedia.org/wiki/Connectionless_communication

    Connectionless communication, often referred to as CL-mode communication, [1] is a data transmission method used in packet switching networks, using data packets that are frequently called datagrams, in which each data packet is individually addressed and routed based on information carried in each packet, rather than in the setup information of a prearranged, fixed data channel as in ...

  5. OSI protocols - Wikipedia

    en.wikipedia.org/wiki/OSI_protocols

    The transport layer transfers data between source and destination processes. Generally, two connection modes are recognized, connection-oriented or connectionless. Connection-oriented service establishes a dedicated virtual circuit and offers various grades of guaranteed delivery, ensuring that data received is identical to data transmitted.

  6. User Datagram Protocol - Wikipedia

    en.wikipedia.org/wiki/User_Datagram_Protocol

    User Datagram Protocol is a simpler message-based connectionless protocol. Connectionless protocols do not set up a dedicated end-to-end connection. Communication is achieved by transmitting information in one direction from source to destination without verifying the readiness or state of the receiver.

  7. Packet switching - Wikipedia

    en.wikipedia.org/wiki/Packet_switching

    Connection-oriented transport layer protocols such as TCP provide a connection-oriented service by using an underlying connectionless network. In this case, the end-to-end principle dictates that the end nodes, not the network itself, are responsible for the connection-oriented behavior.

  8. Computer network programming - Wikipedia

    en.wikipedia.org/wiki/Computer_network_programming

    Very generally, most of communications can be divided into connection-oriented, and connectionless.Whether a communication is connection-oriented or connectionless, is defined by the communication protocol, and not by application programming interface (API).

  9. Transport layer - Wikipedia

    en.wikipedia.org/wiki/Transport_layer

    The services may include the following features: [4] Connection-oriented communication: [5] It is normally easier for an application to interpret a connection as a data stream rather than having to deal with the underlying connection-less models, such as the datagram model of the User Datagram Protocol (UDP) and of the Internet Protocol (IP).