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The Internet minutes family (English Internet Protocol suite) is a family of approximately 500 network protokols, which form the basis for net communication in the Internet. Synonymously to it also the designation TCP/IP minutes family is used.

Approximately 1970 began the development with a study the DARPA (Defense Advanced Research Projects Agency), which the US Department of Defense (DoD) are subordinate, to the development from minutes to data communication. The DoD Schichtenmodell developed, into which the tasks were divided in four layers. This model is basis of the Internet minutes family.

Minutes pile

Historically conditionally minutes of the Internet minutes family are not developed after the today usual ISO OSI reference model. In order to describe nevertheless the layering of individual minutes clearly, one falls back therefore to its own reference model, the TCP/IP reference model. This model is more roughly, less strictly laminated and permits the access of individual layers to arbitrary other, also higher layers, which makes however a clear classification in layers for some minutes impossible.

Examples of such minutes which can be arranged heavily are:

  • BGP to assign Routing minutes and the task after clearly the net layer uses minutes TCP of the transport layer for the transport of data
  • ICMP, minutes, assistance its IP control information exchanges, used even again IP of packages for the transport of the data

Most usual user minutes can be arranged however easily in a minutes pile after the TCP/IP reference model:

TCP/IP layerMinutes (selection)
ApplicationHTTPFtpSmtpPOP3TelnetDNSSNMPRIPSSHIPFIX
TransportTCPUDPSCTP
InternetIP (IPv4, IPv6)
Net entranceEthernet, WLAN, token ring

Application layer (OSI Layer 5-7 corresponds)

  • HTTP - Hypertext transfer Protocol ([WWW])
  • Ftp - File Transfer Protocol
  • POP3 - Post Office Protocol (version 3) - E-Mail call
  • Smtp - Simple Mail Transfer Protocol - E-Mail dispatch
  • DNS (Domain Name System) - conversion between Domainnamen and IP addresses
  • SSH - Secure Shell (coded remote terminals)
  • Telnet - Unencrypted Login on distant computers (remote terminals)
  • SNMP - Simple Network Management Protocol - administration of devices in the network
  • MBS/IP - Multi-PUR-float Business Security of over IP
  • RIP (Routing Information Protocol) - information exchange between routing (distance vector)

Transport layer (OSI Layer 4 corresponds)

  • TCP (Transmission Control Protocol) - transmission of data streams (connectingorients, reliably)
  • UDP (User Datagram Protocol) - transmission of packets (connectingless, unreliably, small Overhead)
  • SCTP (Stream control transmission Protocol) - transportation minutes

Internet layer (OSI Layer 3 corresponds)

  • IP (Internet Protocol) - frame transmission (connectingless, unreliably)
  • ICMP (Internet Control Message Protocol) - check messages (e.g. Error messages), part of each IP implementation
  • OSPF (open Shortest Path roofridge) - information exchange between routing (link condition)
  • BGP (Border Gateway Protocol) - information exchange between autonomous systems in the Internet (path vector)
  • ARP (Address Resolution Protocol) - address conversion between IP and device addresses
  • RARP (Reverse Address Resolution Protocol) - serves the allocation from IP addresses to MAC addresses (become outdated - replaced by BOOTP)

Network entrance layer (OSI Layer 1-2 corresponds)

  • CSMA/CD - Network standard IEEE 802,3 - and first diagram to Ethernet
  • WLAN - Network standard IEEE 802.11
  • PPP - Point-to-Point minutes, RFC 1661
  • Token bus - network standard IEEE 802.4
  • Token ring - network standard IEEE 802.5
  • FDDI - Fiber Distributed Data Interface

Literature

"„Heterogeneous nets with TCP/IP "“(over 270 foils - also as pdf)
  • Bases computer TZE, Professor Plate, professional school Munich - specialist area electro-technology and information technology

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