单项选择题

A small company would like help in identifying an apparent system performance problem on its internal mail server， especially to determine peak hour usage. What would be the first step in identifying the problem？（）

A. cd /var/spool/cron/crontabs，uncomment the lines in the adm file， in order to start gathering statistics.
B. cd /var/spool/cron/crontabs； uncomment the lines in the sys file， in order to start gathering statistics.
C. cd /usr/lib/cron/； vi the adm file； startsrc -s sadc
D. cd /usr/lib/cron/； vi the sys file； startsrc -s sadc

<上一题目录下一题>

热门试题

单项选择题Wherecantheperfagent.toolsfilesetbefound？（）

A. AIX Base CD
B. AIX BonusPak CD
C. AIX Performance Toolbox product CD
D. Performance AIDE product CD

单项选择题Whenthelengthoftherunqueues，processorthreaddispatchesinterrupts，andlockcontentionmetricsandstatisticsareanalyzedforperformance，whichofthefollowingresourcesisbeinganalyzed？（）

A. CPU
B. Memory
C. Disk I/O
D. Network I/O

单项选择题WhichofthefollowingfilesetsneedstobeinstalledinordertousetopasatAIXVersion5.x？（）

A. perfagent.tools
B. bos.perf.tools
C. bos.adt.samples
D. perfmgr.local

单项选择题ComprehensiveServiceLevelAgreementstypicallydonotaddress：（）

A. Roles & responsibilities
B. Headcount & budgets
C. Reporting policies
D. Penalites

单项选择题Whichofthefollowingcommandsshouldbeusedtoobtaininformationaboutthesoftwarepackagesavailableontheinstallationmedia？（）

A. lsattr
B. inutoc
C. installp
D. lsresource