• Data link layer
    The data link layer, or layer 2, is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers...
    16 KB (2,170 words) - 08:24, 23 June 2023
  • Link layer
    of layering between the Internet protocol suite and OSI model, the link layer is sometimes described as a combination of the OSI's data link layer (layer...
    6 KB (1,058 words) - 13:03, 7 February 2024
  • Physical layer
    In the seven-layer OSI model of computer networking, the physical layer or layer 1 is the first and lowest layer: the layer most closely associated with...
    17 KB (1,701 words) - 06:48, 3 May 2024
  • Network layer
    service requests from the transport layer and issues service requests to the data link layer. Functions of the network layer include: Connectionless communication...
    5 KB (636 words) - 09:40, 8 July 2024
  • Thumbnail for OSI model
    OSI model (redirect from OSI seven-layer model)
    abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. The model partitions the flow of data in a communication...
    55 KB (5,649 words) - 00:07, 13 July 2024
  • Thumbnail for Profibus
    Profibus (section Data link layer (OSI-Layer 2))
    exchange broadcast (slave-to-slave communication) The data link layer FDL (Field bus Data Link) servicesand protocols work with a hybrid access method...
    19 KB (1,709 words) - 17:19, 5 July 2024
  • Application layer
    application layer only standardizes communication and depends upon the underlying transport layer protocols to establish host-to-host data transfer channels...
    11 KB (1,113 words) - 23:49, 14 June 2024
  • Ethernet frame (redirect from End of data)
    frame is a data link layer protocol data unit and uses the underlying Ethernet physical layer transport mechanisms. In other words, a data unit on an...
    26 KB (3,289 words) - 21:08, 25 April 2024
  • List of network protocols (OSI model) (section Layer 2 (data link layer))
    LattisNet LocalTalk L2F Layer 2 Forwarding Protocol L2TP Layer 2 Tunneling Protocol LLDP Link Layer Discovery Protocol LLDP-MED Link Layer Discovery Protocol...
    11 KB (978 words) - 19:08, 3 December 2023
  • Thumbnail for Protocol data unit
    Protocol data unit
    layers. The physical layer sends ones and zeros across a wire or fiber. The data link layer then organizes these ones and zeros into chunks of data and...
    8 KB (1,155 words) - 20:46, 16 July 2024