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ID:15040156
大小:33.00 KB
页数:14页
时间:2018-08-01
《微软认证模拟试题:ntserver企业级》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、微软认证模拟试题:NtServer企业级Question1.Youhavebeentaskedtoimplementadiskfaulttolerancestrategyforyourcompany.ThedisksetshouldmakethemostefficientuseofdiskspaceanditshouldalsohavethefastestaccesstimeofallthefaulttolerancedisksetsunderWindowsNT.Whatdisksetshouldyouimplement?a.Diskstripingwithoutparit
2、y.b.Volumesetc.Diskduplexingd.DiskstripingwithparityDiskmirroring(duplexing)onlymakeuseof50%ofdiskspace.Therefore,youcaneliminateC.Diskstripingwithoutparityandvolumesetsdonotprovideanyfaulttolerance.OfallofWindowsNT’sfaulttoelerancediskssets,Diskstripingwithparityprvodiesthemostefficientus
3、eofdiskspace.It,alongwithdiskstripingwithoutparity,providesthefatestreadoperationsofallofNT’sdisksets.Question2.Youneedtoimplementadiskfaulttolerancestrategyforyourcompany.Requiredresult:Diskoperationsmustbeabletocontinueifonememberfails.Optionalresults:Thebootpartitionmustbepartofthedisks
4、et.Diskwriteoperationsmustbeoptimized.Proposedsoulition:Implementdiskstripingwithoutparity.Whichresultsdoestheproposedsolutionproduce?a.Theproposedsolutionproducestherequiredresultandtheoptionalresults.b.Theproposedsolutionproducestherequiredresultandproducesonlyoneoftheoptionalresultsc.Th
5、eproposedsolutionproducestherequiredresultbutitdoesnotproduceanyoftheoptionalresults.d.Theproposedsolutiondoesnotproducetherequiredresultortheoptionalresults.Although,itisalwaysagoodpractivetomaptheproposedsolutiontotheoptionalresults,therearesomeinstanceswhenmappingtheproposedsolutiontoth
6、erequiredresultisuseful.Youshoulddostep2firstonlyifthepresentedrequiredresultissimple,likeinthisscenario.Bydoingstep2firstinthisquestion,therequiredresultisnotsatisified.Whentherequiredresultisnotsatisifed,thentheonlypossibleanswerisD.Diskstripingwihtoutparitydoesnotprovideanyfaulttoleranc
7、e.Therefore,ifoneormorememberfailsintheset,diskoperationscannotcontinue.Therequiredresultisnotsatisified.Question3.Yourcompanyiscurrentlyusingdiskmirroring.Youhavebeentaskedtoimplementanewfaulttolerancestrategy.Requiredresult:Diskoperationsmustbeabletocontinue
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