IBM认证考试真题精选.docx

上传人:w**** 文档编号:7299880 上传时间:2023-05-11 格式:DOCX 页数:32 大小:18.54KB
下载 相关 举报
IBM认证考试真题精选.docx_第1页
第1页 / 共32页
IBM认证考试真题精选.docx_第2页
第2页 / 共32页
IBM认证考试真题精选.docx_第3页
第3页 / 共32页
IBM认证考试真题精选.docx_第4页
第4页 / 共32页
IBM认证考试真题精选.docx_第5页
第5页 / 共32页
亲,该文档总共32页,到这儿已超出免费预览范围,如果喜欢就下载吧!
下载资源
资源描述

IBM认证考试真题精选.docx

《IBM认证考试真题精选.docx》由会员分享,可在线阅读,更多相关《IBM认证考试真题精选.docx(32页珍藏版)》请在冰点文库上搜索。

IBM认证考试真题精选.docx

IBM认证考试真题精选

  [单项选择题]

  1、AcustomerhaspurchasedthreeIBMSystemStorageDS8300systemsandwouldliketohavetheirSANandstorageadministrator

  trained.Thecustomerisworriedabouthavingmuchoftheirstaffoutoftheofficeatthesametimeattending

  courses.Whichtrainingalternativeprovidesthenecessarytrainingwiththeleastimpact()

  A.purchasethetrainingCDforthedisksubsystemandhavethestaffdoself-pacedtraining

  B.havetheIBMServiceSupportRepresentativeperformthetraining

  C.contactIBMEducationServicesforanonsitetrainingclass

  D.sendonepersonatatimetoanIBMtrainingsession

  参考答案:

C

  2SOA是银弹吗?

为什么?

  参考答案:

不是;SOA对特定的环境(具有不同所有者的异质分布式系统)而言是理想的解决方案,对其它系统而言可能不是一个好的方法,采用SOA是需要付出一定的代价的。

  [单项选择题]

  3、AcustomerwantstocollectperformancedatafromanewlyinstalledIBMSystemStorageDS8300todetermineifthesystemmeetsexpectedbenchmarksusingtheirapplicationtest

  data.Whichtoolbestgatherstheperformancedata()

  A.IBMDSStorageManager

  B.IBMTivoliStorageResourceManager

  C.IBMTotalStorageProductivityCenterforDisk

  D.IBMTotalStorageProductivityCenterforData

  参考答案:

C

  4为什么SOA架构可以帮助解决IT与业务的不一致?

  参考答案:

基于服务可在业务层进行建模,从而支持顶层设计。

并且,在服务实现之前就可对顶层架构进行验证。

  5什么是服务契约?

  参考答案:

必须有一些机制准确并详细地说明服务向其消费者提供的内容,以及要求消费者提供的内容(输入、规定的操作调用顺序等)。

服务提供者和服务消费者之间的双向协议称为服务契约。

  [单项选择题]

  6、AcustomerrecentlyinstallednewSANwithanIBMSystemStorageDS8300andseveralopensystemsserverstoaddressaneedforstorageconsolidationandstillprovidegoodresponse

  time.TheyhaveaskedtheBusinessPartnertechnicalrepresentativeforthemostcompleteIBMproductthatwouldallowthemtodoperformancereportingofthenewSAN

  environment.Whatisthebestsolution()

  A.TivoliStorageManager

  B.TotalProductivityProductivityCenterforDisk

  C.TotalProductivityCenterBasicEdition

  D.TotalStorageProductivityCenterStandardEdition

  参考答案:

D

  7什么是“补偿”机制,SOA中为什么在事务处理方面主要采用补偿机制?

  参考答案:

补偿与事务相关。

补偿不同于“两阶段提交”

  (2PC)。

补偿采用“伪回滚”,即采用操作倒退回来的方法。

补偿的优点是更新不必同步,缺点是必须显示提供和调用服务。

  因为SOA基本数据服务是原子性而且是无状态的,所以必须采用补偿机制。

  [单项选择题]

  8、AcustomerusinganIBMSystemStorageDS8300isfacingperformance

  problems.Aftertheanalysisbythetechnicalspecialist,thediagnosisindicatesthatthecachehitsmaybeimprovedbyacache

  upgrade.Howcanthesystembemonitoredinordertocheckthebenefitsofthecacheupgrade()

  A.usingthe"vmstat"

  commandontheAIXserversconnectedviaSANtotheDS8300system

  B.lookingatthenumberofI/OmanagedbytheDS8300system

  C.readingtheperformancereportsviaTotalStorageProductivityCenterforDisk

  D.generatingreportsusingtheTotalStorageExpert

  参考答案:

C

  9ESB是什么?

为什么SOA中要引入ESB?

  参考答案:

企业服务总线(EnterpriseServiceBus),是过去消息中间件的发展。

ESB采用了“总线”这样一种模式来管理和简化应用之间的集成拓扑结构,以广为接受的开放标准为基础来支持应用之间在消息、事件和服务的级别上动态的互连互通。

ESB可以说是搭建SOA架构所必须实现的核心功能组件。

  引入ESB原因:

  

(1)服务总线帮助服务消费者穿越网络找到服务的提供者,使得各类服务得以协同工作

  

(2)应用程序隔离了内部的具体实现,被包装成一个服务加到服务总线上

  (3)总线的修改和替换不影响已经存在各类应用程序

  [单项选择题]

  10、TheBusinessPartnertechnicalspecialistiscalledtocheckiftheadditionofhostportsonanIBMSystemStorageDS8000systemhasimprovedusers’responsetimesforanIBMSystempserverrunning

  SAP.Howcantheimprovementbeverified()

  A.checktheoutputofthevmstatcommandonAIX

  B.checktheperformancereportsviaTotalStorageProductivityCenterforData

  C.checktheperformancereportsviaTotalStorageProductivityCenterforDisk

  D.checktheimprovementthroughtheTotalStorageExpertreport

  参考答案:

C

  11ESB的职责有哪些?

  参考答案:

  A.数据映射

  B.智能路由以上为最基本的两项职责

  A.处理安全

  B.处理可靠性

  C.服务管理

  D.监测和日志

  E.业务活动监测12DCOM的主要优点。

  参考答案:

  

(1)拥有高质量的开发工具及方便的向导(Wizard)

  

(2)有大量的商品化ActiveX组件可供选用

  (3)具有静态或动态接口支持

  (4)支持多线程服务

  [单项选择题]

  13、AnIBMSystemStorageDS8300isbeinginstalledataglobalcorporation’sheadquarter

  location.Thestoragemustbeavailable

  worldwide.Agreatdealofcoordinationisrequiredtoschedulethisimplementationacrossthe

  corporation.Whoisbestpositionedtofilltheroleofimplementationresourcecoordinator()

  A.IBMServiceSupportRepresentative

  B.IBMAdvancedTechnicalSupportRepresentative

  C.IBMFieldTechnicalSupportRepresentative

  D.customerITManager

  参考答案:

D

  14在SOA中为什么要讨论MEP?

  参考答案:

因为消息的传递和交换模式会影响消费者与服务者具体实现

  [单项选择题]

  15、AcustomerhasrequestedanIBMSystemStorageDS8300solutiontomeetthefollowingrequirements:

  -20%yearlygrowth-29,000IOPS-approximately50/50mixofread/writeoperations-small(4KB)datatransfersThestoragespecialisthascreatedaDiskMagicmodelinwhicheachportiscapableofapproximately2,900to3,100

  IOPS.WhatistheminimumnumberofportsthatshouldbeconfiguredontheDS8300tohandletheprojectedworkloadforthefirstyear()A.8B.10C.12D.16

  参考答案:

C16不同版本用不同类型需要考虑哪些问题?

  参考答案:

  

(1)导致的多个关联类型也要做修改

  

(2)在强类型语言中,需要做类型映射

  (3)在关联类型和服务增加时,工作量会大大增加

  (4)可能要升级所有关联服务

  [单项选择题]

  17、WithwhichlevelinIBMMaximoAssetManagementV6.2arePurchaseContractsassociated?

()

  A.SetLevel

  B.SystemLevel

  C.DatabaseLevel

  D.OrganizationLevel

  参考答案:

D

  [单项选择题]

  18、AcustomerwantstoconsolidatestoragefromfourIBM

  SystempserversandonelargeIBMSystemi

  server.The

  customerdoesnothaveaSAN

  installed.Thecustomerwill

  requireapproximately4TBforSystempand3TBfor

  System

  i.Thecustomerstatesthatperformanceandisolation

  oftheSystemisystemismost

  important.Capacity,multi-

  pathaccess,andreplicationfunctionsareimportantforthe

  Systemp

  servers.

  Whichsolutionbestsatisfiesthe

  customerrequirements()

  A.IBMSystemStorageDS8100with300GBdrivesforthe

  Systemp,73GB/15kdrivesforSystemi,andadvanced

  functionsforSystempcapacity

  B.IBMSystemStorageDS8300withLPAR,73GB/15kdrivesfor

  Systemi,and300GBdrivesandadvancedfunctionsfor

  Systempcapacity

  C.IBMSystemStorageDS6800withdirectattach,73GB/15k

  drivesforSystemiperformance,and300GBdrivesand

  advancedfunctionsforSystemp

  D.IBMSystemStorageDS6800withLPAR,146GB/15kdrives

  forSystemi,500GBFATAdrivesforSystemp

  参考答案:

B

  19SOA中可否使用泛型来解决数据类型版本的划分问题?

  参考答案:

可以,但是要考虑到分布式SOA环境中是否支持泛型,现实中很难所有平台都支持。

  [单项选择题]

  20、AcustomerwantstodirectlyattachfiveserverstoanIBMSystemStorageDS8100.TheydonotintendtouseanySANswitchesandwouldliketheserverstohavearedundantconnectiontotheIBMDS8100.WhatistheminimumnumberofDS8000hostadaptercardsthatthecustomerwillrequire()A.2B.4C.6D.8

  参考答案:

B

  21采用SOA架构,性能问题主要由那些方面引起?

  参考答案:

  

(1)通过ESB发送请求或应答

  

(2)反序列化请求或应答

  (3)处理请求更多内容请访问《睦霖题库》微信公众号

  [单项选择题]

  22、Whatshouldbedoneifacompanydecidestostopdoingbusinesswithavendor?

()

  A.Notifybuyersusing

  Workflow.

  B.DeletetheCompanyMaster

  record.

  C.SettheCompanyrecordstatusto

  DISQUAL.

  D.ChecktheDisqualifiedVendorcheckboxontheCompany

  record.

  参考答案:

D

  23SOA常见的几种解决性能问题的思路。

  参考答案:

  1.何时采用粗粒度服务

  2.何时采用细粒度服务

  3.调用约束

  4.定制服务[单项选择题]

  24、AcustomerwithasmallITbudgethasonedata

  center.

  TheirmainapplicationisadatabaserunningonanIBM

  SystemStorageDS8000.Thedatabasehasadatachangerate

  of50%per

  day.Onceaweek,theymustdoapoint-in-time

  backupfromthedatabaseto

  tape.Thetimeittakestorun

  thebackupnowexceedsthebackupwindow

  allowed.The

  customerrequestsaproposaltoreducedatabasedowntime

  causedbyrunningbackups,withnearlynoimpactto

  production

  volumes.

  Inadditiontothetapebackup,whichDS8000featureshouldatechnicalspecialistpropose()

  A.FlashCopy

  B.FlashCopySE

  C.MetroMirror

  D.GlobalMirror

  参考答案:

A

  [单项选择题]

  25、Whatmustbedoneinordertoautomaticallyclosepurchaserequisition(PR)afteroneormorepurchase(PO)havebeencreated?

()

  A.AllPRlinesmustbeassignedtoa

  PO.

  B.ThePRmustbeintheApproved

  status.

  C.ThePRmustentertheworkflow

  process.

  D.Allmanualcompanyinputfieldsmustbe

  completed.

  参考答案:

A

  theorders

  26SOA有哪些特殊安全需求?

  参考答案:

互操作性安全、异质和安全、分布式过程和多层抽象、多客户端能力

  [单项选择题]

  27、AcustomerRFPrequiresinstallationofanopensystemSANandmigrationof40TBscurrentlyresidingontenUNIXservers(onnativeserverdisk).TheServiceLevelAgreement(SLA)requiresnomorethanfiveminutesperweekofplanneddowntimefor

  backup.WhichIBMSystemStoragesolutionshouldthesalesspecialistpropose()

  A.anIBMSystemStorageDS8100withTS1120Tape

  DriveB.anIBMSystem

  C.anIBMSystemEngine

  D.anIBMSystem

  参考答案:

B

  StorageStorage

  Storage

  DS8100DS6800

  DS6800

  withwith

  with

  FlashCopyTS7510Virtualization

  FlashCopy

  [单项选择题]

  28、WherearethereceiptofServicesandMaterialsprocessedinIBMMaximoAssetManagementV6.2(IMAM)?

()

  A.TheReceiptofServicesandMaterialsareprocessedintheReceiving

  application.

  B.ServicesarerenderedandMaterialsarereceivedinthePurchaseOrder

  application.

  C.ReceiptsofServicesandMaterialsaresystematicallyprocessedinIMAM

  transitionally.

  D.ServicesarerenderedandMaterialsarereceivedusingtheIssuesandTransfer

  application.

  参考答案:

A

  29Java中的数据结构能否全部映射到XSD?

Class将被映射为什么类型?

  参考答案:

可以;Class被映射成复杂类型

  [单项选择题]

  30、AcompanyisconsolidatingfourIBMSystemx

  servers.

  Eachserverhas500GBofdiskstorageandeachwillgrow

  to2TBwithinthenext

  year.Additionally,thecompany

  willimplementaSANoverthenextyearandmustinclude

  connectivityandstorageforitsexistingIBMSystemzand

  twoIBMSystemp

  servers.

  Whichstoragesolutionmeets

  thecompanyrequirements()

  A

展开阅读全文
相关资源
猜你喜欢
相关搜索
资源标签

当前位置:首页 > 成人教育 > 成考

copyright@ 2008-2023 冰点文库 网站版权所有

经营许可证编号:鄂ICP备19020893号-2