JAVA/Sun Exam Questions

Which command can be used to unconfigure and remove the logical interface hme0:2, given that it has

Which command can be used to unconfigure and remove the logical interface hme0:2, given that it has the IP address 192.168.1.2?

A.
ifconfig hme0:2 down

B.
ifconfig hme0:2 unplumb

C.
ifconfig hme0 removeif hme0:2

D.
ifconfig hme0 rmif 192.168.1.2