Results of command 'ifconfig ':

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33192
	inet 127.0.0.1 netmask 0xff000000
en0: flags=80008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,SHIM> mtu 1500
	address: 74:fe:48:2f:41:91
	media: Ethernet 100baseTX full-duplex
	status: active
	inet 10.120.20.100 netmask 0xffffff00 broadcast 10.120.20.255
en1: flags=80008802<BROADCAST,SIMPLEX,MULTICAST,SHIM> mtu 1500
	address: 74:fe:48:2f:41:92
	media: Ethernet none
	status: no carrier
