题目内容

AcustomerhastwolocationsthathosttheirpSeriesservers.TrafficisbeingroutedthroughthepublicInternet.Thecustomerneedstoexchangeconfidentialfinancialdatabetweentheservers.WhichofthefollowingsolutionsshouldthepSeriestechnicalspecialistproposetothecustomertosecurethedata?()

ADCEdomain
B. AKerberosdomain
C. APPPtunnelbetweentheservers
D. AnIPSECtunnelbetweentheservers

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500systemsarebeingdeployedtoremotelocations.Whattoolontheremotesystemscanbeusedtoautomatethedownloadandinstallationoffixesattheremotesite?()

A. dsh
B. suma
C. sudo
D. smitty

ASystempadministratorneedstoruntheannualreval.shscript,directingstandarderrorto/var/log/reval.err,andappendingstandardoutto/var/log/reval.log.Howcanthisbeaccomplished()

A. annualreval.sh2>&1/var/log/reval.log2>/var/log/reval.err
B. annualreval.sh1>/var/log/reval.log2>/var/log/reval.err
C. annualreval.sh2>>&1/var/log/reval.log/var/log/reval.err
D. annualreval.sh1>>/var/log/reval.log2>/var/log/reval.err

Whenmonitoringasystemusingvmstatwithaninterval,themetricsunderpageporepresentwhichofthefollowingphrases?()

A. Thenumberpagesoverthelimit
B. Thepagestopagingspacepersecond
C. Thenumberofpageoperationspersecond
D. Thenumberofprocesseswaitingforpageout

关节的三要素是关节窝、关节囊和关节腔()

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