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...
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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...
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OSI model (redirect from OSI seven-layer 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...
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IPv6 (redirect from Internet Protocol Version 6)
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
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...
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Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely...
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these layers are the networking technologies that interconnect networks at their borders and exchange traffic across them. The Internet layer implements...
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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...
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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...
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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,...
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IPv4 (redirect from Internet Protocol Version 4)
and enables internetworking at the internet layer of the Internet Protocol Suite. In essence it forms the Internet. It uses a logical addressing system...
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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....
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IPsec (redirect from Internet Protocol Security)
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
Communication protocol (redirect from Protocol layer)
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
ICMPv6 (redirect from Internet Control Message Protocol for IPv6)
Internet Control Message Protocol version 6 (ICMPv6) is the implementation of the Internet Control Message Protocol (ICMP) for Internet Protocol version...
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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...
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protocols 50 and 51): Internet Protocol Security L2TP (UDP port 1701): Layer 2 Tunneling Protocol L2TPv3 (IP protocol 115): Layer 2 Tunneling Protocol...
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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
HTTPS (redirect from Hypertext Transfer Protocol over Secure Socket Layer)
used on the Internet. In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL). The...
41 KB (4,375 words) - 04:01, 16 August 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