• The internet layer is a group of internetworking methods, protocols, and specifications in the Internet protocol suite that are used to transport network...
    6 KB (1,088 words) - 22:35, 6 August 2024
  • the layers are the link layer, containing communication methods for data that remains within a single network segment (link); the internet layer, providing...
    57 KB (6,312 words) - 15:58, 14 August 2024
  • 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
  • layer and issues service requests to the data link layer. Functions of the network layer include: Connectionless communication For example, Internet Protocol...
    5 KB (636 words) - 03:14, 14 August 2024
  • Thumbnail for Transport layer
    the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet protocol suite...
    16 KB (1,610 words) - 07:48, 19 May 2024
  • networking, the link layer is the lowest layer in the Internet protocol suite, the networking architecture of the Internet. The link layer is the group of...
    6 KB (1,058 words) - 04:11, 31 July 2024
  • hosts in a communications network. An application layer abstraction is specified in both the Internet Protocol Suite (TCP/IP) and the OSI model. Although...
    11 KB (1,113 words) - 19:15, 8 August 2024
  • The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries...
    21 KB (2,071 words) - 17:06, 13 August 2024
  • Thumbnail for OSI model
    transport layer. The internet layer performs functions as those in a subset of the OSI network layer. The link layer corresponds to the OSI data link layer and...
    55 KB (5,649 words) - 20:50, 30 July 2024
  • In computer networking, Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol used to support virtual private networks (VPNs) or as part of the delivery...
    15 KB (1,825 words) - 14:10, 15 June 2024
  • network-layer protocol; this makes it a layer 3 protocol in the seven-layer OSI model. Based on the four-layer TCP/IP model, ICMP is an internet-layer protocol...
    30 KB (2,400 words) - 19:26, 15 August 2024
  • Thumbnail for IPv6
    application-layer protocols need little or no change to operate over IPv6; exceptions are application protocols that embed Internet-layer addresses, such...
    64 KB (7,511 words) - 23:06, 6 August 2024
  • Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely...
    179 KB (17,613 words) - 04:33, 15 August 2024
  • Thumbnail for Internet
    these layers are the networking technologies that interconnect networks at their borders and exchange traffic across them. The Internet layer implements...
    155 KB (16,435 words) - 18:27, 3 August 2024
  • with IP protocol number 2.: §4  Similar to the Internet Control Message Protocol, there is no transport layer used with IGMP messaging. Where: Type Indicates...
    11 KB (1,334 words) - 16:36, 4 August 2024
  • used in the link layer (layer 2 in the OSI model), such as Ethernet multicast, and at the internet layer (layer 3 for OSI) for Internet Protocol Version...
    23 KB (2,264 words) - 13:18, 12 August 2024
  • Address Resolution Protocol (category Internet Standards)
    protocol used for discovering the link layer address, such as a MAC address, associated with a given internet layer address, typically an IPv4 address. This...
    22 KB (2,860 words) - 06:11, 24 April 2024
  • The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol used by network devices for advertising their identity, capabilities,...
    8 KB (719 words) - 10:29, 12 August 2024
  • Thumbnail for IPv4
    and enables internetworking at the internet layer of the Internet Protocol Suite. In essence it forms the Internet. It uses a logical addressing system...
    44 KB (5,547 words) - 23:01, 6 August 2024
  • ISBN 978-0-470-17560-6. CCNA Exploration 4.0 5.0 Routing Protocols and Concepts Student Lab Manual. Cisco Press. The ISO model is used for layer names....
    24 KB (124 words) - 04:13, 31 July 2024
  • enhancement, IPsec is a layer 3 OSI model or internet layer end-to-end security scheme. In contrast, while some other Internet security systems in widespread...
    48 KB (5,079 words) - 04:34, 15 August 2024
  • protocols to the layers of the two schemes. The layering scheme from the IETF is called Internet layering or TCP/IP layering. The layering scheme from ISO...
    65 KB (8,217 words) - 21:55, 4 August 2024
  • provide support for both IMAP and POP3. The Internet Message Access Protocol is an application layer Internet protocol that allows an e-mail client to access...
    24 KB (2,744 words) - 16:45, 4 June 2024
  • Look up layer or layers in Wiktionary, the free dictionary. Layer or layered may refer to: Layers (Kungs album) Layers (Les McCann album) Layers (Royce...
    3 KB (366 words) - 19:20, 12 January 2024
  • IP header (category Internet Protocol)
    of the higher-level transport layer protocol, but may be data for an internet layer (e.g., ICMP or ICMPv6) or link layer (e.g., OSPF) instead. Two different...
    2 KB (236 words) - 11:36, 19 April 2024
  • Internet Control Message Protocol version 6 (ICMPv6) is the implementation of the Internet Control Message Protocol (ICMP) for Internet Protocol version...
    16 KB (880 words) - 22:30, 6 August 2024
  • protocols 50 and 51): Internet Protocol Security L2TP (UDP port 1701): Layer 2 Tunneling Protocol L2TPv3 (IP protocol 115): Layer 2 Tunneling Protocol...
    15 KB (1,910 words) - 15:07, 15 June 2024
  • 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) - 15:22, 25 July 2024
  • Site Multihoming by IPv6 Intermediation (category Internet architecture)
    The Site Multihoming by IPv6 Intermediation (SHIM6) protocol is an Internet Layer defined in RFC 5533. The SHIM6 architecture defines failure detection...
    2 KB (233 words) - 05:46, 28 January 2024
  • Host Identity Protocol (category Internet protocols)
    in application and transport layers is a decoupling of the transport layer from the internetworking layer (Internet Layer) in TCP/IP. HIP was specified...
    4 KB (493 words) - 10:20, 17 May 2024