• In the seven-layer OSI model of computer networking, the network layer is layer 3. The network layer is responsible for packet forwarding including routing...
    6 KB (807 words) - 13:01, 7 August 2025
  • Thumbnail for OSI model
    communication system are distinguished in seven abstraction layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. The model...
    54 KB (5,624 words) - 09:46, 30 July 2025
  • the layers are the link layer, containing communication methods for data that remains within a single network segment (link); the internet layer, providing...
    59 KB (6,895 words) - 22:52, 31 July 2025
  • Thumbnail for Transport layer
    In computer networking, the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet...
    17 KB (1,645 words) - 00:06, 29 July 2025
  • a computer networking device that switches on OSI layer 2 like an ordinary network switch and provides extra functions on higher OSI layers. The MLS was...
    13 KB (1,787 words) - 15:25, 11 July 2025
  • Thumbnail for Feedforward neural network
    biological neural networks. In 1958, Frank Rosenblatt proposed the multilayered perceptron model, consisting of an input layer, a hidden layer with randomized...
    21 KB (2,248 words) - 01:22, 8 August 2025
  • computer networking, the link layer is the lowest layer in the Internet protocol suite, the networking architecture of the Internet. The link layer is the...
    6 KB (1,037 words) - 14:39, 29 July 2025
  • 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) - 17:08, 29 March 2025
  • 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 (1,648 words) - 17:43, 10 July 2025
  • application layer is an abstraction layer that specifies the shared communication protocols and interface methods used by hosts in a communications network. An...
    11 KB (1,109 words) - 16:53, 21 July 2025
  • communication protocols, an early example of the protocol layering concept. The CYCLADES network, designed by Louis Pouzin in the early 1970s was the first...
    64 KB (8,182 words) - 03:50, 2 August 2025
  • In the seven-layer OSI model of computer networking, the presentation layer is layer 6 and serves as the data translator for the network. It is sometimes...
    7 KB (787 words) - 02:45, 4 July 2025
  • Thumbnail for Protocol stack
    data packet to B. On this computer, the lower layer handlers will pass the packet up to the inter-network protocol, which, on recognizing that B is not...
    7 KB (904 words) - 06:34, 28 July 2025
  • forward data at the data link layer (layer 2) of the OSI model. Some switches can also forward data at the network layer (layer 3) by additionally incorporating...
    26 KB (2,884 words) - 21:36, 6 August 2025
  • Thumbnail for Neural network (machine learning)
    layer (the output layer), possibly passing through multiple intermediate layers (hidden layers). A network is typically called a deep neural network if...
    168 KB (17,611 words) - 12:10, 26 July 2025
  • In computer networking, a network service is an application running at the network layer and above, that provides data storage, manipulation, presentation...
    4 KB (492 words) - 20:38, 4 May 2025
  • OSI layers. Telephone network modems IrDA physical layer USB physical layer EIA RS-232, EIA-422, EIA-423, RS-449, RS-485 Ethernet physical layer 10BASE-T...
    11 KB (970 words) - 22:41, 17 February 2025
  • existing neural network architectures can be interpreted as GNNs operating on suitably defined graphs. A convolutional neural network layer, in the context...
    43 KB (4,802 words) - 14:49, 3 August 2025
  • An overlay network is a logical computer network that is layered on top of a physical network. The concept of overlay networking is distinct from the...
    11 KB (1,414 words) - 19:11, 8 August 2025
  • In neural networks, a pooling layer is a kind of network layer that downsamples and aggregates information that is dispersed among many vectors into fewer...
    24 KB (3,383 words) - 19:59, 24 June 2025
  • internet layer is a group of internetworking methods, protocols, and specifications in the Internet protocol suite that are used to transport network packets...
    6 KB (1,093 words) - 20:05, 4 November 2024
  • Thumbnail for Point-to-Point Protocol
    In computer networking, Point-to-Point Protocol (PPP) is a data link layer (layer 2) communication protocol between two routers directly without any host...
    21 KB (2,284 words) - 09:40, 21 April 2025
  • In the seven-layer OSI model of computer networking, the session layer is layer 5. The session layer provides the mechanism for opening, closing and managing...
    7 KB (974 words) - 19:58, 20 June 2025
  • Thumbnail for Network address translation
    Transport Layer header) on the returned packet can be unambiguously mapped to the corresponding private network destination. RFC 2663 uses the term network address...
    43 KB (5,559 words) - 18:16, 29 July 2025
  • Network Abstraction Layer (NAL) is a part of the H.264/AVC and HEVC video coding standards. The main goal of the NAL is the provision of a "network-friendly"...
    11 KB (1,645 words) - 10:37, 16 July 2025
  • and virtual private networking. As of 2012, the next-generation firewall provides a wider range of inspection at the application layer, extending deep packet...
    29 KB (3,129 words) - 07:37, 14 June 2025
  • OS MasterMap". MapServe. OS MasterMap Topography Layer OS MasterMap Integrated Transport Network Layer Archived 2011-11-21 at the Wayback Machine Article...
    7 KB (830 words) - 00:54, 18 March 2025
  • Thumbnail for IPv4
    IPv4 (redirect from IPv4 network)
    protocol layer during transmission across the public network. Additionally, encapsulated packets may be encrypted for transmission across public networks to...
    42 KB (5,653 words) - 20:17, 2 August 2025
  • seven-layer OSI model of computer networking, packet strictly refers to a protocol data unit at layer 3, the network layer. A data unit at layer 2, the...
    9 KB (1,176 words) - 07:11, 15 July 2025
  • Thumbnail for Computer network
    lower three layers of the OSI model: the physical layer, the data link layer, and the network layer. An enterprise private network is a network that a single...
    102 KB (11,999 words) - 04:54, 8 August 2025