A. route B. netstat C. iptrace D. tracerouteWhichofthef……

单项选择题Whichofthefollowingstatementsbestdescribeserrorlogging?（）

A.Syslogd creates error log entries in the system error log. 
B.The default error log is stored in /var/adm/ras/error.log. 
C.All entries in the error log are related to software problems. 
D.Error logging is automatically enabled during system initialization.

单项选择题Ithasbeendeterminedthatprintjobsfromanapplicationarenotbeingremovedfromthesystemaftertheyhavebeenprinted.Toremovethesejobsfromthe var spooldirectory,whichcronentrywillremovefilesmorethan7daysold?（）

A. find /var/spool/lpd/qdir -mtime -7 -type f -exec rm -f {}\
B. find -name /var/spool/* -f rm {}\
C. find -name /var/spool/lpd/* -exec rm {}\
D. find /var/spool/lpd/qdir -mtime +7 -type f -exec rm -f {}\

单项选择题Whichofthefollowingentriesshouldbeaddedtothesyslog.conffiletocaptureinformationtotroubleshootaproblemreportedwithe-mail?（）

A. smpt.info /tmp/syslog.msgs 
B. mail.debug /tmp/syslog.msgs 
C. daemon.err /tmp/syslog.msgs
D. mail.err /tmp/syslog.msgs 

单项选择题WhichperformancepolicytakesprecedenceinWLM?（）

A. class 
B. tier
C. shares 
D. limits

单项选择题Telnetingfromanymachineonthenetworkistaking75seconds.Whichofthefollowingproceduresshouldbecheckedtocorrecttheerror?（）

A. Check  /etc/hosts. 
B. Check  /etc/resolv.conf. 
C. Check for packet errors. 
D. Check to see if the master server is up.