13. Other than TCP/IP, name a networking protocol supported by the Linux kernel:
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  160.33.66.118: IPX
 63.246.173.244: Unix domain sockets
  160.33.66.118: IPX
   210.94.41.89: FDDI
 71.117.239.229: RNDIS
  202.101.8.193: ppp
   69.238.142.7: ppp
  66.93.224.205: IPX
   57.67.28.231: don't know
  84.150.106.35: don't know
 203.141.89.145: don't know
    57.67.161.6: FTP
    62.252.0.11: Nettalk
    57.78.11.38: AppleTalk
 81.138.115.145: AX25
 192.100.104.17: X.25
  193.120.90.36: Decnet
 82.171.189.134: SCTP
    57.78.11.38: IPX
  134.134.136.2: AppleTalk
  15.235.249.72: sctp
  15.235.249.71: IPX
   15.238.95.37: NetWare
 150.150.71.119: BOOTP
   137.153.0.41: SCTP
   137.153.0.40: UDP
   137.153.0.42: SAMBA
 161.85.127.153: UDP
 193.131.176.54: IPX
 193.131.176.54: IEEE 802.3
  192.88.158.50: SLIP
   202.32.86.15: ICMP
   210.94.41.89: SNMP V3
   210.94.41.89: TFTP
  58.226.252.78: don't know
 202.228.229.72: IPX
