000208V331.docx

000208V331.docx

《000208V331.docx》由会员分享，可在线阅读，更多相关《000208V331.docx（34页珍藏版）》请在冰豆网上搜索。

000208V331

Exam:

IBM000-208

Title:

OpenSystemsStorageSolutionsVersion6

Version:

V3.31

1.Tomeetnewservicelevelagreements,acustomermusthave38,000IOPSavailableforitsdatabase.ThecustomercurrentlyusesanIBMSystemStorageDS4300with11215K,146GBdrives.

Whichsolutionshouldcausetheleastdisruptiontothecustomer?

A.IBMSystemStorageDS4800

B.IBMSystemStorageN5500

C.IBMSystemStorageDS6800

D.IBMSystemStorageDS8100

Answer:

A

2.AcustomerhasawriteI/Ointensiveapplication.

Whathasthegreatesteffectonperformance?

A.swappingouttoalargerdrivesize

B.memoryinserver

C.diskdrivespindles

D.cacheinthedisksubsystem

Answer:

C

3.Whatisthemaximumcapacityofasingle-enginefullyconfiguredDR550with750GBSATAIIdrivesandafullyconfiguredTS3310tapelibrarywithLT04drives?

A.316TB

B.168TB

C.484TB

D.856TB

Answer:

C

4.Acustomerisinterestedinupdatingitsinfrastructuretoprovidedatareplicationcapabilitiesbetweenthecorporateofficesandasalesoffice900km（540miles）away.ThecustomercurrentlyhasbothUNIXandMicrosoftWindows2003serverssharingstorageresources.Someapplicationsareveryresponse-timesensitive.

Whichreplicationsolutionisbestforthiscustomer?

A.IBMSystemStorageDS6800withMetroMirror

B.IBMSystemStorageDS4800withMetroMirror

C.IBMSystemStorageDS4800withFlashCopy

D.IBMSystemStorageDS6800withGlobalMirror

Answer:

D

5.WhichisacompetitiveadvantageoftheIBMSystemStorageDS4000MetaData?

A.TheMetaDataisstoredacrossalldrivesinthesystem.

B.TheMetaDataisstoredonthefirstfivedrivesinthesystem.

C.TheMetaDatamustbestoredonFCdrives.

D.TheMetaDataisstoredinthecontroller,therebyfreeingupadditionaldrivespace.

Answer:

A

6.WhentheIBMSystemStorageDS4000RemoteMirroringpremiumfeatureisactivated,howmanyMirrorRepositorylogicaldrivesarecreatedpersubsystem?

A.0

B.1

C.2

D.4

Answer:

C

7.AcustomerwantstouseIBMTivoliStorageManagertobackupfiveMicrosoftWindows2003fileandprintserversandisaskingforadviceonstorage.Thecustomer'santicipateddailybackupincrementisapproximately10GB,whichrepresents1%ofallofthecustomer'sdata.Thecustomeralsoanticipatesanaverageretentionperiodof60days.Thecustomermakesoff-sitestoragepoolbackupsdailyandsendsdatabasebackupsoff-site.

Whatistheminimumamountoftapecapacityneeded?

A.0.6TB

B.1TB

C.3TB

D.5TB

Answer:

C

8.Acustomerownsa500GBusableRAID5SCSIdisksubsystemattachedtoasinglehostandwantstoincreasedatathroughput,reliability,availability,andserviceability.Costisasignificantconsideration.

Whichsolutionmeetsthecustomer'srequirements?

A.converttheRAID5subsystemtoaRAID1subsystem

B.converttheexistingsubsystemtodual-attachedSCSI

C.replacetheexistingsubsystemwithanIBMSystemStorageDS4000

D.replacetheexistingsubsystemwithanIBMSystemStorageDS3000

Answer:

D

9.AcustomerwillbeusinganIBMSystemStorageDS4000.Thecustomerrequiresthehighestperformanceforthedatabaseserver.

WhichhardwareRAIDtechnologyshouldberecommendedtothiscustomer?

A.RAID3

B.RAID5

C.RAID10

D.RAID50

Answer:

C

10.Acustomerhasarequirementfor8TBofdatatobestoredontape.Thecustomerwantsthemostcost-effectiveautomatedLTO3solution.

Whichsolutionmeetsthecustomer'srequirements?

A.IBMSystemStorageTS3310TapeLibrary

B.IBMSystemStorageTS3200TapeLibrary

C.IBMSystemStorageTS3100TapeLibrary

D.IBMSystemStorageTS1030TapeDrive

Answer:

C

11.Acustomerhasarequirementfor4TBofnativedatatobestoredonanautomatedtapelibrary.Thecustomerwantsasolutionthatcanaddressthechallengesoftapedrivecapacity,speed,andplannedgrowthof50%peryearforfiveyears.Costisalsoaconsideration.

Whichsolutionbestmeetsthecustomer'srequirements?

A.IBMSystemStorageTS3200TapeLibrary

B.IBMSystemStorageTS3310TapeLibrary

C.IBMSystemStorageTS3100TapeLibrary

D.IBMSystemStorageTS3500TapeLibrary

Answer:

A

12.AcustomerplanstocompletemigrationofmainframedatabaseapplicationstoSystempserverswithinthenextsixmonths.Thecustomerhasanimmediaterequirementforanadditional20TBofusablediskspacefortheSystempservers.IBM,HP,Dell,andSunhavebeeninvitedtobidonthisopportunity.

Whichdiskproductprovidesthemostcost-effectivesolution?

A.IBMSystemStorageDS3000

B.IBMSystemStorageDS4000

C.IBMSystemStorageN3700

D.IBMSystemStorageDS6000

Answer:

B

13.Adistributorisplanningtoopenfivelocations,witheachlocationrequiringalocalnightlybackupof1TBofdatafromaSunserver.Performanceandcostarekeyrequirements.

Whichisthebestsolution?

A.IBMSystemStorageTS1030TapeDrive

B.IBMSystemStorageTS1120TapeDrive

C.IBMSystemStorageTS3100TapeLibrary

D.IBMSystemStorageTS3310TapeLibrary

Answer:

C

14.AcustomerisconsideringthepurchaseofanIBMSystemStorageDS4800toaccommodatefuturegrowthforacriticalapplication.Thecustomerhasquestionsabouttheadministrationofthestoragesystem.

Whichinterfacewillbeusedforsetupandadministrationofthestoragesystem?

A.iSCSIport

B.Ethernetport

C.serialport

D.SASport

Answer:

B

15.WhatdifferentiatesanIBMSystemStorageTS3200TapeLibraryfromanIBMSystemStorageTS3310TapeLibraryforanopen-systemenvironment?

A.standaloneorrackmounted

B.supportforTS1120tapedrives

C.logicallibrarysharing

D.upgradeablestorageslotcapacity

Answer:

D

16.Acustomerhas600GBofdatathatneedstobebackeduponanightlybasisbetweenmidnightand1:

30a.m.Thecustomerhasadirect-attachedIBMSystemStorageTS3500TapeLibrary.

WhatistheminimumnumberofTS1030drives（withoutcompression）requiredtoaccomplishthis?

A.1

B.2

C.3

D.4

Answer:

B

17.Whichproductisusedtomaintainaccurateinformationaboutacustomer'sstorageutilization?

A.IBMTotalStorageProductivityCenterforDisk

B.IBMSystemStorageDataRetention550

C.IBMSystemStorageSANVolumeController

D.IBMTotalStorageProductivityCenterforData

Answer:

D

18.Anewclientcurrentlyhasamulti-tierstorageenvironmentconsistingofEMC'sDMXsubsystems.TheyhaveexpresseddispleasurewiththehighcostsofTimeFinderandadditionaldisksintheDMXsystems.

WhichofthefollowingwouldprovidethelowestcostalternativeforprovidinginstantcopiesoftheDMXLUNsforbackups?

A.DS4700withFibreChanneldrivesandEnhancedRemoteMirroring

B.DS4800withSATAdrives,EnhancedRemoteMirroring,andFlashCopy

C.SVCwithFlashCopyandaDS4200withSATAdrives

D.SVCwithFlashCopyandaDS4700withFibrechanneldrives

Answer:

C

19.TheDR550solutioniscomprisedofaDS4000withSATAdrives,TivoliSystemStorageArchiveManager,andwhichofthefollowing?

A.SystemxrunningRedHatLinux

B.SystemxrunningWindows2003

C.SystemprunningLinux

D.SystemprunningAIX

Answer:

D

20.WhichofthefollowingistheadvantageoftheIBMSystemStorageDS4800Model80overtheDS4700Model72?

A.Allowsformorecachememory

B.Reducesprocessingpowerfromthedeviceadapters

C.Allowsformoredrives

D.Minimizestheinterconnectbandwidthutilizationbetweenclusters

Answer:

C

21.IBMLTOUltrium4technologyhaswhichofthefollowingcharacteristics?

A.200GBcapacitypertapeand40MBpersecdatathroughput

B.400GBcapacitypertapeand80MBpersecdatathroughput

C.500GBcapacitypertapeand100MBpersecdatathroughput

D.800GBcapacitypertapeand120MBpersecdatathroughput

Answer:

D

22.AcustomerneedstolimitthetotaltimeittakestobackupanexistingDB2database.

Whatinformationisnecessarytounderstandthecustomerrequirements?

A.theamountofdata

B.whetherthedataisrandomorsequential

C.thesizeofthediskarray

D.thenumberofdaysbackupsarescheduled

Answer:

A

23.AcustomerneedstoimplementacentralizeddiskstoragesolutiontosupportthreeIBMSystemiserversrunningi5/OS,and20IntelserverssupportingamixtureofNovellNetWare6.5andMicrosoftWindows2003.

Whichdiskstoragesolutionshouldastoragespecialistrecommendtosupportthisenvironment?

A.IBMSystemStorageN3700

B.IBMSystemStorageDS3400

C.IBMSystemStorageDS6800

D.IBMSystemStorageDS4800

Answer:

C

24.Anapplicationdevelopmentorganizationhasidentifiedperformancerequirementsforanewapplication.

WhatwouldhavetheLEASTimpactonI/Operformance?

A.clockrateofthesystemCPU

B.numberofdiskdrives

C.numberofI/Oprocessoradapters

D.amountofsystemmemory

Answer:

A

25.Acustomerneeds2TBofdiskcapacityforastreamingvideoapplication.

Whatisthemostappropriateandcost-effectiveIBMdiskdrivetechnologyforthiscustomer?

A.300GB15KRPMFC

B.300GB10KRPMFC

C.300GB15KRPMUltraSCSI

D.750GB7.2KRPMSATA

Answer:

D

26.WhichI/OcharacteristicshouldleadastoragespecialisttorecommendtoacustomeraRAID10implementationonanIBMSystemStorageDS4700?

A.largenumberofsmallblockrandomreads

B.largenumberofsmallblockrandomwrites

C.largenumberoflargeblocksequentialreads

D.largenumberoflargeblocksequentialwrites

Answer:

B

27.Acustomerplanstoincreasethestorageonadatabaseserver.Currently,thesystemconsistsofaSunserverwith7x36.4GBSCSIdiskdrivesattachedonasinglebus.Expectedgrowthofdatais70%peryearandperformancelevelmustbemaintained.

Whichstoragesolutionshouldbeusedto