A.startup listener
B.mctlstartdbconsole
C.startlistener
D.lsnrctl start listener_name
A.alterdatabasearchivelog
B.altersystemenablearchivelogmode
C.alterdatabaseenablearchive
D.alterdatabasearchivelogenable
E.Noneoftheabove
A./etc/hosts
B./etc/ftpusers
C./etc/inetd.conf
D./etc/default/login
A.show ip interface [interface]
B.show ip interface [interface] access-lists
C.show ip access-lists interface [interface]
D.show ip access-lists [interface]