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单选题
An administrator attempted to run a sar -u report and received the following error： sar： 0551-201 Cannot open /var/adm/sa/sa07. Which of the following should be scheduled in adm’s crontab to obtain sar reports？（）
A
sa1
B
sar
C
vmtune
D
schedtune
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考题
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sarB
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考题
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sar B
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考题
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sar -q B
sar -P C
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考题
单选题Which of the following commands should be used to obtain a detailed output of the system error log?（）A
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考题
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考题
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/etc/security/failedloginC
/smit.scriptD
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考题
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考题
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chdevB
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考题
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cd /var/adm/ras
考题
单选题Which of the following commands should be used to watch system errors as they are logged？（）A
errpt -cB
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考题
单选题Which of the following commands should be used to set network attributes on a currently running kernel？（）A
noB
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