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  2. OSI model - Wikipedia

    en.wikipedia.org/wiki/OSI_model

    The Open Systems Interconnection (OSI) model is a reference model from the International Organization for Standardization (ISO) that "provides a common basis for the coordination of standards development for the purpose of systems interconnection."

  3. Torus interconnect - Wikipedia

    en.wikipedia.org/wiki/Torus_interconnect

    Communication can take place in two directions, +x and −x. A 1D Torus is the same as ring interconnection . 2D Torus: two dimensions with degree of four, the nodes are imagined laid out in a two-dimensional rectangular lattice of n rows and n columns, with each node connected to its four nearest neighbors, and corresponding nodes on opposite ...

  4. Computer network diagram - Wikipedia

    en.wikipedia.org/wiki/Computer_network_diagram

    A sample network diagram Readily identifiable icons are used to depict common network appliances, e.g. routers, and the style of lines between them indicates the type of connection. Clouds are used to represent networks external to the one pictured for the purposes of depicting connections between internal and external devices, without ...

  5. Physical layer - Wikipedia

    en.wikipedia.org/wiki/Physical_layer

    In a network using Open Systems Interconnection (OSI) architecture, the physical signaling sublayer is the portion of the physical layer that [7] [8] interfaces with the data link layer's medium access control (MAC) sublayer, performs symbol encoding, transmission, reception and decoding and, performs galvanic isolation.

  6. Network architecture - Wikipedia

    en.wikipedia.org/wiki/Network_architecture

    The Open Systems Interconnection model (OSI model) defines and codifies the concept of layered network architecture. Abstraction layers are used to subdivide a communications system further into smaller manageable parts. A layer is a collection of similar functions that provide services to the layer above it and receives services from the layer ...

  7. Internet backbone - Wikipedia

    en.wikipedia.org/wiki/Internet_backbone

    Each line is drawn between two nodes, representing two IP addresses.This is a small look at the backbone of the Internet. The Internet backbone is the principal data routes between large, strategically interconnected computer networks and core routers of the Internet.

  8. OSI protocols - Wikipedia

    en.wikipedia.org/wiki/OSI_protocols

    The Open Systems Interconnection protocols are a family of information exchange standards developed jointly by the ISO and the ITU-T. The standardization process began in 1977. The standardization process began in 1977.

  9. Butterfly network - Wikipedia

    en.wikipedia.org/wiki/Butterfly_network

    This form of multistage interconnection network topology can be used to connect different nodes in a multiprocessor system. The interconnect network for a shared memory multiprocessor system must have low latency and high bandwidth unlike other network systems, like local area networks (LANs) or internet [citation needed] for three reasons: