A./etc/config.d/netconf B./etc/rC.config.d/ipconf C./etc/rconfig.d/netconf D./etc/rC.config/ipconf
A../etc/host B../etc/security C../etc/passwd D../etc/filesystems
A.$chmod–a755 test B.$chmod–R755 test C.$chmod–X755 test D.chmod–o755test