000665V310.docx

000665V310.docx

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000665V310

Exam:

IBM000-665

Title:

Architecturedesignofsoasolution

Version:

V3.10

1.CompliancewithgovernmentregulationsremainsatthetopofmanyCEOslistofmusthavefunctions.Oneaspectofcomplianceisprovidingaclearaudittrailofwhodidwhatandwhen.WhatSOAtechniquewouldmosthelprealizethisrequirement?

A.Decomposeallbusinessprocessesintoacollectionofservicesforagilityandreuse.

B.Maximizelegacyreusebywrappingexistingtransactionswithservices.

C.AllowforserviceintermediariesthroughtheuseofanEnterpriseServiceBus（ESB）.

D.Leverageopenstandardstorepresentsoftwareassetsasservicesformaximuminteroperabilitywithexternalsystems.

Answer:

C

2.AcustomerhiresanSOAsolutiondesignertodesignaUserInterface（UI）componentfortheirSOA-basedapplication.ThecustomerhasarequirementthatsaysthattheUIcomponentmustbereadytobeexposedasaWebService.Whichofthefollowingisideallysuitedtomeetthisrequirement?

A.UIusingJSF

B.UIusingHTML

C.UIusingDHTML

D.UIusingPortlets

Answer:

D

3.TheproposeddesignforaSOAsolutiononlyincludesanumberoflow-levelorderdatabaseretrievalservices.WillthisapproachleadtoasuccessfulSOAimplementation?

A.Yes,becausethedetailsoftheOrderdatabasehavebeenhiddenfromconsumers.

B.No,becausedatabaseretrievalsarenotreusablebusinessservices.

C.No,becausetightcouplingofdataleadstounnecessarycomplexityovertime.

D.Yes,becauseSOAimplementationsarealwaysmorerobustwhendataaccessservicesareincluded.

Answer:

B

4.AspartofitsSOAstrategy,acompanyhasdevelopedmanybusinessservicesthatareinternallyandexternallyaccessibleviaaserviceregistry.Howdoesreuseofthebusinessservicesacrossitslineofbusinessprocessesmostlikelyprovidebusinessvaluetothecompany?

A.Leadstomoreconsistentbusinessprocessesanddecreasedbusinessintegrationcosts

B.Leadstoreduceddevelopmentcostsandreducedneedfordeploymentinfrastructure

C.LeadstomoreinnovativeprocessimplementationsandincreasedITbudgets

D.Leadstoenhancedsupplierintegrationandreducedneedforadditionalpartnerships

Answer:

A

5.AcompanyhaschallengedtheSOAsolutiondesignertoarticulatetheROIontheSOAinvestment.WhichofthefollowingpropositionsbestreflectstherealitiesofSOAengagements?

A.ImplementingSOAwillreducetheworkloadofbusinessanalysts.

B.SOAwillquicklyreducethecostsofhelpdeskandmaintenance.

C.OnceseveralapplicationshavebeenimplementedinSOA,thedevelopmentstaffneedswilldecline.

D.Thebusinessagilityrealizedfromimplementingcommoncomponentswilloffsettheinitialinvestment.

Answer:

D

6.Aleadingcarrentalcompanyhasdecidedtoexpandtoprovidelimousineandchauffeurservicestoclients.Throughacquisition,thecompanynowfacescomplexintegrationofmultipleITsystemsinordertoachieveitsbusinessgoals.HowcanITtechnologystandardsfacilitatethatintegration?

A.EachITsystemmayexposekeybusinessfunctionsasservicesthatarecompliantwithservice-relatedtechnologystandardstofacilitateinteroperability.

B.Webservicestandardsmustbeintroducedforclientstointeractmorecleanlywiththeexpandedcompany.SOAPmessageswillfacilitateenhancedcustomerservice.

C.Integrationusingamessagehubwillprovidethenecessarysupportforbusinessgoals.

D.WS-ResourcestandardswillprovidethesupportneededtointegratetheacquiredITsystemsandprovidethefoundationforfurtherexpansion.

Answer:

A

7.WhenwouldtheapplicationoftheWS-AddressingspecificationNOTberelevantinaSOAsolution?

A.WhenWebserviceapplicationsneedtoexchangepotentiallylargetextandbinarydata,includingGIFandJPEGfiles.

B.WhenWebserviceapplicationsneedtoexchangemessagesusingapublish/subscribeintegrationpattern.

C.WhenWebserviceapplicationsneedtoexchangemessagesamongmultipleendpointsthroughnetworksthatincludefirewallsandgateways.

D.WhenWebserviceprovidersmustsharetheirmetadatawithinvokingclients.

Answer:

D

8.AnSOAsolutiondesigneratalargetruckingcompanyhasrecognizedtherequirementforbusinesslogicthatcanbeadaptedquicklytomarketconditions.TheSOAsolutiondesignerrecommendsIBM'sSOAReferenceArchitecture,butisconcernedthatasimpleserviceapproachmaynotberesponsiveenough.Whichofthefollowingadditionalstepsisbesttotake?

A.UseDB2databasetablestocapturediscountratesandmaintenancecostssothatbusinessservicelogiccanadaptautomatically.

B.UseJavaAgileprogrammingtechniquestoquicklydevelopanddeploynewbusinesslogicwhenneeded.

C.IncludeIBMWebSpherePortalpresentationlogictogivecustomerservicerepresentativesbetteraccesstocurrentdiscountsandoffers.

D.AddIBMWebSphereProcessServersothatbusinessrulescapturesensitivebusinessvariables.

Answer:

D

9.AspartofaSOAproject,acompanybeginstheprocessofserviceidentificationbyusingtop-downanalysistoidentifyandcomposetheflowofitsrelevantbusinessprocessesandsubprocesses.

WhichofthefollowingIBMSOAFoundationofferingsismostappropriatetousefortheseactivities?

A.IBMWebSphereBusinessModeler

B.IBMRationalMethodComposer

C.IBMRationalSoftwareArchitect

D.IBMRationalApplicationDeveloper

Answer:

A

10.AnSOAsolutionhasbeenarchitectedtoprovidereservationscapabilityforaleadingtravelagencyandtheirbusinesspartners.Severaldesignproblemshaveemergedasservicedescriptionsaredefined.Whichtwoofthefollowingdesignguidelinesarebesttoapply?

A.ServiceinterfacesmustbecompliantwithWS-Ibestpracticestomaximizeinteroperabilitybetweenserviceprovidersandconsumers.

B.Serviceinterfacesmustbeversionedandcontainnomorethanoneoperation.

C.SOAPmessagesandSOAPheadersarealwaysincludedinWSDLdescriptions.

D.SCAmodulesmustcontainnomorethanoneserviceimportorexportdefinition.

E.Ideally,serviceimplementationswouldbestatelesstomaximizeavailabilityandscalabilityoftheoperationalinfrastructure.

Answer:

AE

11.AcompanysITdepartmenthasanumberoflegacyEISsystemswhichprovidefunctionalityinitsdifferentlinesofbusiness.AspartofitsSOAstrategy,thecompanywantstoreusetheexistingcapabilitiesoftheselegacysystemsacrosslinesofbusiness.Apurebottom-upapproachisusedexclusivelytodesignservicesbasedonthefunctionalityoftheexistingsystems.Whatisthemostlikelyresultofthisservicedesignapproach?

A.ApplicationclientsmustuseJ2CadaptersorJAX-RPCtoaccesstheresultingservices.

B.Theresultingservicesarecomposedintobusinessprocessesbythevariouslinesofbusiness.

C.Someoftheresultingserviceinterfacesaretoofine-grainedtomeetthereuseneedsofthevariouslinesofbusiness.

D.Theresultingserviceinterfacesexposeacommondatamodel.

Answer:

C

12.WhileSOAhasbroadbusinessvalue,selectingtherightprojecttogetstartedisimportant.WhichofthefollowingbusinessissuesbestalignswithaninitialSOAproject?

A.FocusingonshorttermITcostreduction

B.Transformingacore,complexsetofapplications

C.Automatingasignificantbusinessprocess

D.Breakingdownstrongorganizationalsilos

Answer:

C

13.WhichofthefollowingstatementsbestrepresentsacaseforanSOA?

A.AnenterprisewantstostandardizeCRUDdataservicesfortheirgeographicallydistributeddatabases.

B.Anonlineretailerisexperiencingperformanceissuesduringtheheavyshoppingseason.

C.Abusinesswantstoreducethetimetomarketfornewproductsandservicesbyleveragingexistingapplicationsandimprovingcollaborationfrompartners.

D.AnenterprisewantstostandardizealldataexchangeusingXML.

Answer:

C

14.AspartofanSOAassessment,anarchitectistaskedwithassessingtheserviceinfrastructure.Whichofthefollowingshouldthearchitectfocuson?

A.ServicesManagement,ServicesSecurity,ITStandards,OperationalModel

B.Servicesbusinessalignment,ServicesSecurity,DevelopmentStandards,OperationalModel

C.ServicesManagement,ServiceIdentificationandExposure,WebServicesTechnology,OperationalModel

D.Servicesbusinessalignment,ServicesSecurity,WebServicesTechnology,OperationalModel

Answer:

C

15.SOAiscertainlynottheonlychoiceforallprojectsandmaybelessthanoptimalforsomesituations.WhichofthefollowingbestdescribesacustomerenvironmentwhereSOAmightbeapplicable?

A.Abusinessthatrevolvesaroundextremelyhigh-volume,high-performance,synchronous,andreal-timetransactions.

B.AhomogeneousITenvironmentwithsingleprogrammingmodel,usingcommonmiddleware

C.AheterogeneousITenvironmentwithavarietyofprogrammingmodels,toolsandplatforms

D.AstableapplicationenvironmentwithasmallpercentageofITbudgetassignedtointegrationactivities.

Answer:

C

16.WhichofthefollowingrepresentsthebestreasonthatanorganizationalassessmentisimportantinanSOAproject?

A.BecauseanorganizationmayhavemultipleITdepartments.

B.BecausetheITdepartmentmustchangeitsdevelopmentprocesses.

C.BecauseSOAwillimpactprocessesthatcrossorganizationalboundaries.

D.BecauseembracingSOArequirestheenterprisetorestructureitsmanagement.

Answer:

C

17.AnSOAsolutiondesignerisconductinganSOAassessmentofacustomerportfolio.Whichofthefollowingtopicareasismostrelevanttoincludeasatopicfortheapplicationassessment?

A.Applicationsecurity

B.Levelofcomponentization

C.Requiredoperatingsystems

D.Versionsofoff-the-shelfapplications

Answer:

B