rfc1983.txt

著名的RFC文档,其中有一些文档是已经翻译成中文的的.

      [Source: RFC1208]

   FARNET
      A non-profit corporation, established in 1987, whose mission is to
      advance the use of computer networks to improve research and
      education.

   FAQ
      Frequently Asked Question

   FDDI
      See: Fiber Distributed Data Interface

   Federal Information Exchange (FIX)
      One of the connection points between the American governmental
      internets and the Internet.
      [Source: SURA]

   Federal Networking Council (FNC)
      The coordinating group of representatives from those federal
      agencies involved in the development and use of federal
      networking, especially those networks using TCP/IP and the
      Internet.  Current members include representatives from DOD, DOE,
      ARPA, NSF, NASA, and HHS.  See also: Advanced Research Projects
      Agency, National Science Foundation.

   Fiber Distributed Data Interface (FDDI)
      A high-speed (100Mb/s) LAN standard.  The underlying medium is
      fiber optics, and the topology is a dual-attached, counter-
      rotating token ring.  See also: Local Area Network, token ring.
      [Source: RFC1208]

   file transfer
      The copying of a file from one computer to another over a computer
      network.  See also: File Transfer Protocol, Kermit, Gopher, World
      Wide Web.








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RFC 1983                        Glossary                     August 1996


   File Transfer Protocol (FTP)
      A protocol which allows a user on one host to access, and transfer
      files to and from, another host over a network.  Also, FTP is
      usually the name of the program the user invokes to execute the
      protocol.  See also: anonymous FTP.

   finger
      A protocol, defined in RFC 1288, that allows information about a
      system or user on a system to be retrived.  Finger also refers to
      the commonly used program which retrieves this information.
      Information about all logged in users, as well is information
      about specific users may be retrieved from local or remote
      systems.  Some sites consider finger to be a security risk and
      have either disabled it, or replaced it with a simple message.

   FIX
      See: Federal Information Exchange

   flame
      A strong opinion and/or criticism of something, usually as a frank
      inflammatory statement, in an electronic mail message.  It is
      common to precede a flame with an indication of pending fire (i.e.
      FLAME ON!).  Flame Wars occur when people start flaming other
      people for flaming when they shouldn't have.  See also: Electronic
      Mail, Usenet.

   FLEA
      See: Four Letter Extended Acronym

   FNC
      See: Federal Networking Council

   Four Letter Extended Acronym (FLEA)
      A recognition of the fact that there are far too many TLAs.  See
      also: Three Letter Acronym.

   FQDN
      See: Fully Qualified Domain Name

   fragment
      A piece of a packet.  When a router is forwarding an IP packet to
      a network that has a maximum transmission unit smaller than the
      packet size, it is forced to break up that packet into multiple
      fragments.  These fragments will be reassembled by the IP layer at
      the destination host.  See also: Maximum Transmission Unit.






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RFC 1983                        Glossary                     August 1996


   fragmentation
      The IP process in which a packet is broken into smaller pieces to
      fit the requirements of a physical network over which the packet
      must pass.  See also: reassembly.

   frame
      A frame is a datalink layer "packet" which contains the header and
      trailer information required by the physical medium.  That is,
      network layer packets are encapsulated to become frames.  See
      also: datagram, encapsulation, packet.

   freenet
      Community-based bulletin board system with email, information
      services, interactive communications, and conferencing.  Freenets
      are funded and operated by individuals and volunteers -- in one
      sense, like public television.  They are part of the National
      Public Telecomputing Network (NPTN), an organization based in
      Cleveland, Ohio, devoted to making computer telecommunication and
      networking services as freely available as public libraries.
      [Source: LAQUEY]

   FTP
      See: File Transfer Protocol

   Fully Qualified Domain Name (FQDN)
      The FQDN is the full name of a system, rather than just its
      hostname.  For example, "venera" is a hostname and
      "venera.isi.edu" is an FQDN.  See also: hostname, Domain Name
      System.

   FYI
      For Your Information

   FYI
      A subseries of RFCs that are not technical standards or
      descriptions of protocols.  FYIs convey general information about
      topics related to TCP/IP or the Internet.  See also: Request For
      Comments.

   gated
      Gatedaemon.  A program which supports multiple routing protocols
      and protocol families.  It may be used for routing, and makes an
      effective platform for routing protocol research.  The software is
      freely available by anonymous FTP from "gated.cornell.edu".
      Pronounced "gate-dee".  See also: Exterior Gateway Protocol, Open
      Shortest-Path First, Routing Information Protocol, routed.





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RFC 1983                        Glossary                     August 1996


   gateway
      The term "router" is now used in place of the original definition
      of "gateway".  Currently, a gateway is a communications
      device/program which passes data between networks having similar
      functions but dissimilar implementations.  This should not be
      confused with a protocol converter.  By this definition, a router
      is a layer 3 (network layer) gateway, and a mail gateway is a
      layer 7 (application layer) gateway.  See also: mail gateway,
      router, protocol converter.

   Gopher
      A distributed information service, developed at the University of
      Minnesota, that makes hierarchical collections of information
      available across the Internet.  Gopher uses a simple protocol,
      defined in RFC 1436, that allows a single Gopher client to access
      information from any accessible Gopher server, providing the user
      with a single "Gopher space" of information.  Public domain
      versions of the client and server are available.  See also:
      archie, archive site, Prospero, Wide Area Information Servers.

   GOSIP
      See: Government OSI Profile

   Government OSI Profile (GOSIP)
      A subset of OSI standards specific to U.S. Government
      procurements, designed to maximize interoperability in areas where
      plain OSI standards are ambiguous or allow excessive options.

   hacker
      A person who delights in having an intimate understanding of the
      internal workings of a system, computers and computer networks in
      particular.  The term is often misused in a pejorative context,
      where "cracker" would be the correct term.  See also: cracker.

   header
      The portion of a packet, preceding the actual data, containing
      source and destination information. It may also error checking and
      other fields.  A header is also the part of an electronic mail
      message which precedes the body of a message and contains, among
      other things, the message originator, date and time.  See also:
      Electronic Mail, packet, error checking.

   heterogeneous network
      A network running multiple network layer protocols.  See also:
      DECnet, IP, IPX, XNS, homogeneous network.






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RFC 1983                        Glossary                     August 1996


   hierarchical routing
      The complex problem of routing on large networks can be simplified
      by reducing the size of the networks.  This is accomplished by
      breaking a network into a hierarchy of networks, where each level
      is responsible for its own routing.  The Internet has, basically,
      three levels: the backbones, the mid-levels, and the stub
      networks.  The backbones know how to route between the mid-levels,
      the mid-levels know how to route between the sites, and each site
      (being an autonomous system) knows how to route internally.  See
      also: Autonomous System, Exterior Gateway Protocol, Interior
      Gateway Protocol, stub network, transit network.

   High Performance Computing and Communications (HPCC)
      High performance computing encompasses advanced computing,
      communications, and information technologies, including scientific
      workstations, supercomputer systems, high speed networks, special
      purpose and experimental systems, the new generation of large
      scale parallel systems, and application and systems software with
      all components well integrated and linked over a high speed
      network.
      [Source: HPCC]

   High Performance Parallel Interface (HIPPI)
      An emerging ANSI standard which extends the computer bus over
      fairly short distances at speeds of 800 and 1600 Mb/s.  HIPPI is
      often used in a computer room to connect a supercomputer to
      routers, frame buffers, mass-storage peripherals, and other
      computers.  See also: American National Standards Institute
      [Source: MALAMUD]

   HIPPI
      See: High Performance Parallel Interface

   HTML
      See: Hypertext Markup Language

   homogeneous network
      A network running a single network layer protocol.  See also:
      DECnet, IP, IPX, XNS, heterogeneous network.

   hop
      A term used in routing.  A path to a destination on a network is a
      series of hops, through routers, away from the origin.








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RFC 1983                        Glossary                     August 1996


   host
      A computer that allows users to communicate with other host
      computers on a network.  Individual users communicate by using
      application programs, such as electronic mail, Telnet and FTP.
      [Source: NNSC]

   host address
      See: internet address

   hostname
      The name given to a machine.  See also: Fully Qualified Domain
      Name.
      [Source: ZEN]

   host number
      See: host address

   HPCC
      See: High Performance Computing and Communications

   HTTP
      See: Hypertext Transfer Protocol

   hub
      A device connected to several other devices.  In ARCnet, a hub is
      used to connect several computers together.  In a message handling
      service, a hub is used for the transfer of messages across the
      network.
      [Source: MALAMUD]

   hyperlink
      A pointer within a hypertext document which points (links) to
      another document, which may or may not also be a hypertext
      document.  See also: hypertext.

   hypertext
      A document, written in HTML, which contains hyperlinks to other
      documents, which may or may not also be hypertext documents.
      Hypertext documents are usually retrieved using WWW.  See also:
      hyperlink, Hypertext Markup Language, World Wide Web.

   Hypertext Markup Language (HTML)
      The language used to create hypertext documents.  It is a subset
      of SGML and includes the mechanisms to establish hyperlinks to
      other documents.  See also: hypertext, hyperlink, Standardized
      General Markup Language.





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RFC 1983                        Glossary                     August 1996


   Hypertext Transfer Protocol (HTTP)
      The protocol used by WWW to transfer HTML files.  A formal
      standard is still under development in the IETF.  See also:
      hyperlink, hypertext, Hypertext Markup Language, World Wide Web.

   I-D
      See: Internet-Draft

   IAB
      See: Internet Architecture Board

   IANA
      See: Internet Assigned Numbers Authority

   ICMP
      See: Internet Control Message Protocol

   IEEE
      Institute of Electrical and Electronics Engineers

   IEEE 802
      See: 802.x

   IEN
      See: Internet Experiment Note

   IEPG
      See: Internet Engineering Planning Group

   IESG