S:      (listens at TCP port 119)

   C:      (requests connection on TCP port 119)
   S:      200 Imaginary Institute News Server ready (posting ok)

   (client asks for new newsgroups since April 3, 1985)
   C:      NEWGROUPS 850403 020000

   S:      231 New newsgroups since 03/04/85 02:00:00 follow


   S:      net.music.gdead
   S:      net.games.sources
   S:      .

   C:      GROUP net.music.gdead
   S:      211 0 1 1 net.music.gdead Newsgroup selected
           (there are no articles in that newsgroup, and
           the first and last article numbers should be ignored)

   C:      QUIT
   S:      205 Imaginary Institute news server ceasing service.  Bye!