000355V616.docx

000355V616.docx

《000355V616.docx》由会员分享，可在线阅读，更多相关《000355V616.docx（38页珍藏版）》请在冰豆网上搜索。

000355V616

Exam:

IBM000-355

Title:

DB2Iseriessystemadministrationv5r2

Version:

V6.16

1.Usersarereportinglongresponsetimedelaysintransactionsthatpreviouslywouldrunwithsunscaldresponse.ThesystemadministratorknowsthesetransactionsareRPGIV-SQLbasedprograms.Whichofthefollowingwouldbethefirstsetindeterminingtheproblems.

A.UseManagementCentraltostartajobmonitorforsystemandselecttheSQLsubmonitordisplay.

B.UseiSeriesNavigator,SQLPerformanceMonitortoconllectandanalyzetheSQLperformanceofthejobs.

C.Startdebugononeoftheon-linejobsandusePerformanceExplorertoanalyzethejobsdatabaseaccessplan.

D.UseiSeriesNavigatortocreateadatabasemapofthetablesusedinthetransactionsandwatchforhighI/Orates.

Answer:

B

2.Usingtheexamplebelow,whatisthecumulativePTFlevelofthesystem?

DisplayPTFstatus.

System:

ANYSYS.

ProductID..............5722999

IPLsource...............##MACH#B

eleaseofbaseoption........V5R1M0.LOO.

PTFIPL

OptIDStatusAction.

TL02134TemporarilyappliedNone.

TL02071PermanentlyappliedNone.

TL01226SupersededNone.

RE01066PermanentlyAppliedNone.

QLL2924PermanentlyAppliedNone.

MF29379PermanentlyAppliedNone.

MF29287PermanentlyAppliedNone.

A.TL02071

B.TL02134

C.RE01066

D.MF29379

Answer:

B

3.Whichofthefollowingshouldbeconsideredwhenpreparingforareleaseupgrade?

A.UserchangesmadetoIBMsuppliedcommands.

B.Validlicenseinformationforthecurrentrelease.

C.PresenceofuserlibrariesafterQSYSinthesystemlibrarylist.

D.Installationofthelatestcumulativepackageforthecurrentrelease.

Answer:

A

4.JobdescriptionFREDJOBDhaspublicauthorityofUSE.ThisjobdescriptionspecifiesthatjobsrununderuserprofileFRED.WhichhaspublicauthorityEXCLUDE*.UseprofileSUEisuserclassUSER*withdefaultspecialauthoritiesanddoesnothavespecificauthoritytouseprofileFRED.

UserwhichsecuritylevelswoulduserprofileSUEbeabletosuccessfullysubmitajobusingPREDJOBDwiththeintenttorunthejobunderuserprofileFRED?

A.At20only.

B.At20and30.

C.At20,30,and40.

D.At20,30,40,and50.

Answer:

B

5.WhichfothefollowingcommandswillsaveallobjectsintheIFS?

A.SAV

B.SAVDLO

C.SAVLIB"IFS"

D.SAVLIBNONSYS.

Answer:

A

6.WhatcommandisusedtosavetheIFStotaps?

A.SAV

B.SAVRST

C.SAVDLODLO（IFS）

D.SAVSYSOBJTYPE（IFS）.

Answer:

A

7.OnaniSeriesrunningV5R2,whichfothefollowingauthoritiesneedstoberemovedfromanobjecttoensurethattheobjectownercannotdeleteit?

A.Objectalterauthority.

B.Objectexistenceauthority.

C.ObjectManagementauthority.

D.Objectoperationalauthority.

Answer:

B

8.Asystemadministratorneedstoadd100userstoaV6R2systemwithoutimpactingresponsetimes,Whichofthefollowingwouldbethefirststepindeterminingthecurrentperformanceofthesystem?

A.DefineaperformancecollectionagentiniDoctorforiSeries.

B.DefineaperformancecollectionobjectwithiniSeriesnavigator.

C.UsePerformanceExplorertocollectgeneralizedperformancedata.

D.UsetheWorkloadEstimatortoshowexistingperformanceconstraints.

Answer:

B

9.WhichofthefollowingcanhaveanimpactondeterminingtheinteractiveworkloadrequirementsofaniSeries?

A.Activesubsystems.

B.Activecontrollers.

C.Activeuserprofiles.

D.Activedisplaysessions.

Answer:

D

10.AManufacturingcompanyhasthreeremotesitesandatotalofsixdistributedAS/400systems.Thecompanywouldliketoaccomplishthefollowings.

A.Centralizetoasinglesystem.

B.Maintaineachsystemworkloadandidentityattributes.

C.Reducethetotalcostofownershipofmaintainingindividualsystems.

D.Maintainexistingperformancelevels.

Answer:

11.Whichofthefollowingwouldthemostviablecourseofaction?

A.ImplementHighAvailabilityandreplicateeachsystemtoasinglesystem.

B.ImplementLPARonacentrallylocatedsystemandconsolidatetheindividualsystemsontomultiplepartitions.

C.TransferallsystemstothecentrallocationandcreateaniSeriesclustertoformasingle"logical"system.

D.Consolidateallthesystemsintoasinglepartitiononasyst3emwithaCPWratingthatmatchesorexceedstheaccumulatedCPWoftheindividualsystems.

Answer:

B

12.Whichofthefollowingdiskdriveconsiderationshasthegreatestimpactonsystemperformance?

A.Numberofdiskdrivesonabus.

B.Userversusavailablediskspace.

C.Dataprotectionmethod（RAIDversesmirroring）.

D.Peakrateofdiskrequestsversusthenumberofdiskarms.

Answer:

D

13.Whichsystemperformancecommandcansendoutputtoboththeonlinesereneandadatabasefilesimultaneously.

A.WRKSYSACT

B.WRKACTJOB

C.WRKDSKSTS.

D.WRKSYSSTS.

Answer:

A

14.Whichofthefollowingcanbeadjusteddailybyascheduledjobtomaximizeinteractiveorbaththroughput?

A.Memorypools.

B.QACTJOBsystemvalue.

C.Auxiliarystoragepools.

D.QMAXACTLVLsystemvalue.

Answer:

A

15.AniSeriesAdministratorwouldliketomonitortheperformanceofallfourofthemachinesinthedatacenteratonetime.IfacertainlevelofinteractiveCPUisreached,theadministratorwantstoreceiveanemail.Whatneedstobedonetosatisfytherequirements.

A.InManagementCentral,setupasystemgroupmonitorjobwithathresholdaction.

B.IniSeriesNavigatorcreateendpointsforeachofthesystemsandsetupathresholdjobmonitor.

C.AddanexitprogramtotheWRKACTJOBcommandtointercepttheCPUstatisticsandprocesstheemail.

D.StartPM/400andusethePM/400notificationoptionstosendtheemailwhenthethresholdisreached.

Answer:

A

16.WhichofthefollowingwillenableanadministratortoestablishanongoinganalysisoftheperformanceandutilizationofaniSeries.

A.UploadtheperformancedatatotheIBMworkloadEstimator.

B.ActivatePerformanceManage/400toautomaticallyuploaddatatoIBM.

C.EnablePPPcommunicationsbetweentheiSeriesandtheIBMBenchmarkCenter.

D.Utilizetheno-chargeOS/400performanceanalysistoolstoprintmonthlyreports.

Answer:

B

17.OnasystemthatdoesnothavePerformanceToolsforiSeries（5722-PTI）,howcanperformancedatabecollectedforanalysisonadifferentsystemthathasPerformanceToolsinstalled.

A.UseElectronicServiceAgentforiSeries.

B.UsetheStartPerformancesMonitorcommand.

C.StartaPerformanceMonitoriniSeriesNavigator.

D.InstallandrunOS/400productoption42,performanceCollectionClient.

Answer:

C

18.AsystemadministratorwantstocollectperformancedataformultipleiSeriesserversinanetwork.WhenattemptingtostartperformancecollectionusingiSeriesNavigator,collectionservicesfail.Whichofthefollowingisthemostlikelycauseoftheproblem.

A.TheManagementCentral,centralsystemisnotconnecting.

B.PerformanceTools（5722.PTI）isnotinstalledonallsystems.

C.Theuserprofilebeingusedtostartcollectiondoesnothave*SYSADMspecialauthority.

D.TheManagementCentralperformancecollectorplug-inisnotinstallediniSeriesNavigator.

Answer:

A

19.AniseriesserverwithdominoandWebsphereCommercesuiteinstalledisperformingwell,exceptwhentheDominoorWebsphereserversarestarting.Whichofthefollowingisthemostlikelycauseoftheperformanceproblem.

A.JobQueueASERVERinsubsystemASERVERissettosinglethreadjobs.

B.Theactivitylevelinthesharedpoolrunningtheserversistoolow.

C.ThemanagingDominoserverinstanceisnotstartedpriortotheWebsphereserverinstance.

D.ThesystemvalueQMLTTHDACN（Multithreadedjobaction）issettostopnon-threadsafeprocesses.

Answer:

B

20.Abatchsubsystemisestablishedtorunjobsfrommultiplequeues,Anapplicationsubmitstwojobstoeachqueue.Alljobsareinreleasestatus.Whichofthefollowingisthereasonthatonlythreejobshavestartedtorun?

A.ThetotalMAXACTforallfothejobqueueentriesisthree.

B.Onlythreeofthejobqueueprioritieshavebeendefinedinthesubsystem.

C.Theactivitylevelsettingassociatedwiththesubsystemdescriptionis3.

D.Theexecutionofthependingjobs,isgovernedwithintheapplicationofthejobscurrentlyrunning.

Answer:

A

21.Asystemadministratorwouldliketochangethemessageloggingforajobcurrentlyrunning.Whichcommandwillprovidethisability?

A.CHGJOB

B.CHGCLS

C.CHGJOBD

D.CHGSBSD.

Answer:

A

22.Whereisthepriorityofajobinitiallydefined?

A.Intheassociateduserprofile.

B.Intheassociatedjobdescription.

C.Intheassociatedjobclassdescription.

D.Inthesubsystemdescriptionofthejob.

Answer:

C

23.Asystemadministratorwantstoverifythatthelastpowerdonwsequenceforthesystemwasnormal.Whatsystemvaluewouldprovidethisinformation?

A.QIPLSTS.

B.QIPLTYPE.

C.QABNORMSW

D.QSCPECONS.

Answer:

C

24.DuringroutineobservationoftheSystemaniSeriesadministratornotesthat"BASE"systempoolisshowingsignificant（100）WaittoIncligibleandActivetoIneligibletransitions.Theonlychangethatoccurredtothesystemrecentlyistheadditionofacompanyintranetapplication.

Whichofthefollowingisthemostlikelycauseoftheproblems?

A.TheHostonDemandsessionsfortheintranetapplicationaretimingoutandlooping.

B.B;ThesubsystemQHTTPSVRisstillrunningin"BASE"poolandisstartingupHTTPservers.

C.BothsubsystemsQHTTPSVRandQSERVERareactiveatonce,causingJavaEJBstoruninbothsubsystems.

D.TheiSeriesJavaIJKwasnotinitializedduringinstallationsoalloftheJavaobjectsaredecompressedeachtimetheyareused.

Answer:

B

25.Ani820isrunningat10）%CPU,andintereactiverespo