单项选择题

Thesystemadministratorhasbeengettingcomplaintsaboutslowperformancefromtheserver.Afterrunningvmstattheadministratornoticesaveragereadingsthatshowthefreelist（fre）approachingzero，aswellaspage-in（pi）andpage-out（po）valuestobehigh.Furthermore，theapplicationsrunningareessentialtodailybusinessoperations.Whichofthefollowingrecommendationswouldprovidethebestoverallimprovement？（）
A.Increasephysicaldisk
B.IncreasenumberofCPU’s
C.Increasephysicalmemory
D.Increasenumberofservers

A.Afterrunningvmstattheadministratornoticesaveragereadingsthatshowthefreelist（fre）approachingzero，aswellaspage-in（pi）andpage-out（po）valuestobehigh.Furthermore，theapplicationsrunningareessentialtodailybusinessoperations.Whichofthefollowingrecommendationswouldprovidethebestoverallimprovement？（）
A.Increasephysicaldisk
B.IncreasenumberofCPU’s
C.Increasephysicalmemory
D.Increasenumberofservers

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Anadministratorneedstodeterminewhatthedefaultrunlevelofasystemis.Whichcommandwouldbeused（）

A.Isitabinit
B.telinit-d
C.cat/etc/.init.state
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YoudeploymobiledevicesthatrunMicrosoftWindowsMobile5.0.UsersstoreapricelistinMicrosoftOfficeExcelMobilefilesonthedevices.Usersinstallanewmobileapplicationonthedevices.Auserreportsthatthedeviceperformsslowlyaftertheinstallation.Allattemptstoremovetheapplicationfail.Youneedtoremovetheapplicationwithoutlosingthesavedpricelist.Whatshouldyoudo？（）
A.Copythepricelisttoanexternalstoragecardandperformahardreset.
B.CopythepricelistbyusingaDesktopActiveSyncandperformasoftreset.
C.CopythepricelisttoanotherWindowsMobilebaseddevicebyusingBluetoothandperformasoftreset.
D.MovethepricelisttotheProgramFilesdirectoryontheWindowsMobilebaseddeviceandperformahardreset.

A.0.UsersstoreapricelistinMicrosoftOfficeExcelMobilefilesonthedevices.Usersinstallanewmobileapplicationonthedevices.Auserreportsthatthedeviceperformsslowlyaftertheinstallation.Allattemptstoremovetheapplicationfail.Youneedtoremovetheapplicationwithoutlosingthesavedpricelist.Whatshouldyoudo？（）
A.Copythepricelisttoanexternalstoragecardandperformahardreset.
B.CopythepricelistbyusingaDesktopActiveSyncandperformasoftreset.
C.CopythepricelisttoanotherWindowsMobilebaseddevicebyusingBluetoothandperformasoftreset.
D.MovethepricelisttotheProgramFilesdirectoryontheWindowsMobilebaseddeviceandperformahardreset.