Figure 4: Listing all network interfaces

# netstat -a
Active Internet connections (including servers)
Proto Recv-Q Send-Q  Local Address          Foreign Address        (state)
tcp        0    125  QUEEN.rlogin           KINGS.1023             ESTABLISHED
tcp        0      0  QUEEN.rlogin           SUN8.1018              ESTABLISHED
tcp        0      0  QUEEN.rlogin           SUN5.1022              ESTABLISHED
tcp        0      0  QUEEN.rlogin           SUN1.1023              ESTABLISHED
tcp        0      0  *.telnet               *.*                    LISTEN
tcp        0      0  *.exec                 *.*                    LISTEN
tcp        0      0  *.remsh                *.*                    LISTEN
tcp        0      0  *.rlogin               *.*                    LISTEN
tcp        0      0  *.finger               *.*                    LISTEN
tcp        0      0  *.ftp                  *.*                    LISTEN
tcp        0      0  *.smtp                 *.*                    LISTEN
udp        0      0  QUEEN.1027             HONOR.*
udp        0      0  *.host_tab             *.*
udp        0      0  *.tftp                 *.*
udp        0      0  *.who                  197.9.200.255.*
#