单项选择题
At system install， the /etc/syslog.conf file specifies that messages be logged for which facilities？（）
A.communications
B.kernel
C.security
D.none
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Asystemadministratorwasaskedtologinformationonpossiblesecuritybreachesonaserver.Whichfileshouldadditionalentriesbeaddedtocapturethisinformation？（）
A./var/adm/sulog
B./etc/syslog.conf
C./etc/security/sysck.cfg
D./etc/security/login.cfg -
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Asystemadministratorfoundaprocessontheserverthatshouldbestopped.Whatcommandcanbeusedtolistallthesignalactionsdefinedforthisprocess？（）
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C.portmap
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单项选择题
Whatdotheentriesinthe/procdirectoryrepresent？（）
A.They are the decimal numbers corresponding to the active process IDs.
B.They are the decimal numbers corresponding to the gid of the system group.
C.They are the decimal numbers corresponding to the block IDs of the boot sector.
D.They are the decimal numbers corresponding to the inodes of the system directories.
