RFC 1594 (rfc1594) - Page 3 of 44


FYI on Questions and Answers - Answers to Commonly asked "New Internet User" Questions



Alternative Format: Original Text Document



RFC 1594            FYI Q/A - for New Internet Users          March 1994


3. Questions About the Internet

   3.1  What is the Internet?

      The Internet is a collection of thousands of networks linked by a
      common set of technical protocols which make it possible for users
      of any one of the networks to communicate with or use the services
      located on any of the other networks.  These protocols are
      referred to as TCP/IP or the TCP/IP protocol suite.  The Internet
      started with the ARPANET, but now includes such networks as the
      National Science Foundation Network (NSFNET), the Australian
      Academic and Research Network (AARNet), the NASA Science Internet
      (NSI), the Swiss Academic and Research Network (SWITCH), and about
      10,000 other large and small, commercial and research, networks.
      There are other major wide area networks that are not based on the
      TCP/IP protocols and are thus often not considered part of the
      Internet.  However, it is possible to communicate between them and
      the Internet via electronic mail because of mail gateways that act
      as "translators" between the different network protocols involved.

      Note: You will often see "internet" with a small "i".  This could
      refer to any network built based on TCP/IP, or might refer to
      networks using other protocol families that are composites built
      of smaller networks.

      See FYI 20 (RFC 1462), "FYI on 'What is the Internet?'" for a
      lengthier description of the Internet [13].

   3.2  I just got on the Internet.  What can I do now?

      You now have access to all the resources you are authorized to use
      on your own Internet host, on any other Internet host on which you
      have an account, and on any other Internet host that offers
      publicly accessible information.  The Internet gives you the
      ability to move information between these hosts via file
      transfers.  Once you are logged into one host, you can use the
      Internet to open a connection to another, login, and use its
      services interactively (this is known as remote login or
      "TELNETing").  In addition, you can send electronic mail to users
      at any Internet site and to users on many non-Internet sites that
      are accessible via electronic mail.

      There are various other services you can use.  For example, some
      hosts provide access to specialized databases or to archives of
      information.  The Internet Resource Guide provides information
      regarding some of these sites.  The Internet Resource Guide lists
      facilities on the Internet that are available to users.  Such
      facilities include supercomputer centers, library catalogs and



User Services Working Group