A remote user is trying to telnet to the production server. The session is getting a timeout error. Which command should the user issue to verify the network connection？（）

单项选择题WhichofthefollowingistheIBM-recommendedmethodtostarttheResourceManagementandControl（RMC）Services？（）

A.rmcctrl -s
B./etc/rc.rmc
C.startsrc -s rmc
D./etc/tunables/nextboot

单项选择题Asystemadministratorisintheprocessofdocumentingthesystem.Whichofthefollowingcommandswillprovidealistofthedevicesdefinedonthesystem？（）

A.lsdev -C
B.lslpp -C
C.lsattr -C
D.odmget -C

单项选择题Asystemadministratorhasbeenaskedtodocumentthehardwareconfigurationofasystem.Whichcommandcanbeusedtoassistinthistask？（）

A.lscfg
B.mkdev
C.lslpp
D.cfgmgr

单项选择题Atsysteminstall，the etc syslog.conffilespecifiesthatmessagesbeloggedforwhichfacilities？（）

A.communications
B.kernel
C.security
D.none

单项选择题Asystemadministratorwasaskedtologinformationonpossiblesecuritybreachesonaserver.Whichfileshouldadditionalentriesbeaddedtocapturethisinformation？（）

A./var/adm/sulog
B./etc/syslog.conf
C./etc/security/sysck.cfg
D./etc/security/login.cfg