2024年IBM認(rèn)證歷年考試高頻考點試題附帶答案

2024年IBM認(rèn)證歷年考試高頻考點試題附帶答案（圖片大小可自由調(diào)整）第1卷一.參考題庫(共25題)1.While?reviewing?cluster?logs，?and?administrator?notice?that?an?event，?network_down?rs232a，?occurred?on?the?previous?day.?After?verifying?the?physical?network?connections?and?device?states，?what?command?can?be?used?to?verify?the?cluster?state？（）A、?clstatB、?cllsifC、?clsnapshotinfoD、?clcheck_server2.Which?command?is?used?to?list?information?about?each?physical?volume?in?volume?group?testvg？（）A、lsvg?-p?testvgB、lspv?-v?testvgC、lslv?-l?testvgD、lsattr?-v?testvg3.A?Business?Partner?has?proposed?an?IBM?System?Storage?DS8700?that?will?have?several?AIX，?Windows，?and?Sun?Solaris?servers?attached?via?SAN.?The?customer?has?asked?for?detailed?documentation?on?the?steps?needed?to?install?the?latest?adapter?drivers.? What?is?the?best?document?the?Business?Partner?can?suggest?to?accomplish?this?requirement（）A、the?IBM?System?Storage?DS8000?Interoperability?MatrixB、the?IBM?System?Storage?DS8000?Introduction?and?Planning?GuideC、the?IBM?System?Storage?DS8000?Host?System?Attachment?GuideD、the?IBM?System?Storage?DS8000?User’s?Guide4.A?System?p?administrator?noticed?several?error?messages?on?the?screen?while?the?system?was?booting?up；?but?was?not?able?to?write?them?down.? Where?should?the?system?administrator?look?for?the?console?log，?assuming?it?is?in?the?default?location（）A、/var/log/conslogB、/var/log/console.logC、/var/adm/ras/conslogD、/var/ras/console.log5.配置入門版本SVC2145-8A4的軟件License有何要點（）A、按其管理的物理磁盤數(shù)來配置LicenseB、按管理的可用容量來配置LicenseC、基本容量License按磁盤數(shù)配置，MM/GM按可用容量配置D、基本容量License按磁盤數(shù)配置，F(xiàn)lashCopy按源容量配置6.A?current?System?z?customer?has?10,000?IBM?3490?tape?cartridges,?most?of?which?are?only?10%utilized,?in?their?tape?shelf?storage?adjacent?to?the?computer?room.?The?customer?currently?has?nospace?for?the?new?DS8700?that?is?on?order.?What?should?the?IBM?storage?specialist?propose?as?asolution?（）A、IBM?Information?Archive?B、TS3500?with?LTO-5?drives?C、TS7700?Virtual?Tape?Server?D、TS3310?with?two?expansion?frames7.磁帶格式3592?和?LTO?哪種是開放技術(shù)的（）A、LTOB、MagStarC、兩者都是D、兩者都不是8.For?the?p5?590?and?p5?595?servers,?the?HMC?must?be?directly?attached.?Why?is?the?use?of?a?private?service?network?between?HMC?and?the?p5?590?required?（）A、The?Bulk?Power?Controllers?are?dependent?upon?the?HMC?to?provide?them?with?DHCP

addresses.B、A?firewall?is?required?to?isolate?the?private?network?from?any?of?the?open?networks?to?which?the?HMC?is?attached.C、Network?communications?can?be?implemented?through?an?open?network.?No?private?network

is?required?but?it?is?recommended.D、All?p5?590?and?595?servers?are?shipped?with?one?service?processor?card.?A?private?network?is

required?to?manage?DHCP?addresses.9.IBM?POWER?570?服務(wù)器的主頻有（）A、3.5GHzB、4.2GHzC、4.7GHzD、1.9GHzE、2.2GHz10.Whichcommandenablesausertoexitthevieditor,overwritingtheexistingfilewithoutpromptingforconfirmation?（）A、:wB、:qwC、:x!D、:we!11.How?can?a?JFS2?filesystem?be?added?to?a?volume?group?that?has?insufficient?space?to?host?a?log?LV？（）?A、Create?the?filesystem?with?an?inline?log.B、Create?the?filesystem?referring?to?the?jfs2log?in?rootvg.C、Create?the?filesystem?and?format?the?logical?volume?with?’logform’.D、Create?the?filesystem’s?underlying?logical?volume?with?an?inline?log.12.An?LPAR?has?hung?during?a?reboot，?reporting?a?0552?LED?code. What?does?this?signify？（）A、varyon?of?the?paging?device?failed.B、fsck?of?the?root?（/）?filesystem?failed.C、varyon?of?the?root?volume?group?failed.D、IPL?device?could?not?be?opened?or?a?read?failed.13.An?administrator?migrates?from?AIX?5.3?to?AIX?6.1.?Upon?completion，?a?client?questions?why?files?are?missing?from?/tmp. How?should?the?administrator?respond?to?the?client？（）A、Explain?that?the?files?never?existed?in?the?first?place.B、Explain?that?during?a?Migration?install?the?/tmp?filesystem?is?overwritten.C、Explain?that?after?a?Migration?install，?all?system?filesystems?will?be?empty.D、Explain?that?/tmp?is?temporary?storage?and?files?are?automatically?removed?every?30?days.14.什么對SOA的性能影響最大？（）A、服務(wù)粒度B、開放標(biāo)準(zhǔn)的使用C、服務(wù)的版本管理D、關(guān)鍵性能指標(biāo)（KPIs）的業(yè)務(wù)監(jiān)測15.Which?of?the?following?commands?will?display?the?extended?attributes?of?a?resource?group？（）A、cllsattrB、clRGinfoC、clshowresD、cllistres16.IBM?DS5000?系列中，多通道管理軟件是免費的。17.A?Power?720?customer?using?IVM?wants?to?implement?dual?VIO?servers,?but?is?unable?to?create?the?secondserver.?What?is?the?most?likely?reason?for?this?（）A、An?HMC?is?required?for?dual?VIO?servers.B、Dual?VIO?servers?require?a?split?backplane.C、A?dual?VIO?enablement?code?must?be?entered?from?the?ASMI?interface.D、The?second?VIO?server?must?be?created?using?the?IVM?command?line?interface.18.ForNIMtoinstallclientmachineslocatedinanon-adjacentnetwork,whichroutingmustbedefined?（）A、Boot/installserverswillberequiredoneachintermediatenetwork.B、Whenaninstallisinitiatedbytheclient,routingisonlyrequiredfromtheLPARbacktotheNIMmaster.C、WhenaninstallisinitiatedbytheNIMmaster,routingisonlyrequiredfromtheNIMmastertotheclient.D、AppropriatenetworkNIMresourcesneedtobedefinedtotheNIMmastertoallowroutinginbothdirections.19.Whichofthefollowingisacorrectstatementabouthowtheuserenvironmentisconfiguredatlogin?（）A、Ifpresent,thesettingsinthe$HOME/.profilefilewilloverridethesettingsinthe/etc/profilefile.B、Ifboth$HOME/.profileand$HOME/.envfilesarepresent,thesettingsinthe$HOME/.profilefilewilltakeprecedence.C、Thesettingsinthe/etc/environmentfilearesystem-wideandwilloverrideusercustomizedsettingsinthe$HOME/.profile.D、Thesettingsinthe/etc/profilefilewilloverridesettingsinthe$HOME/.profilefileunlessthe$LOCAL_PROFILEvariableissetto'true'.20.A?system?administrator?had?a?disk?failure?on?an?HMC.?The?disk?was?replaced?and?the?HMC?was?loaded?from?the?Product?Recovery?CD.?The?system?administrator?had?performed?a?backup?to?DVD?of?the?HMC?data?before?the?system?failed.?After?restoring?the?backup?files,?it?was?noticed?that?no?profile?files?were?restored. What?is?the?most?likely?cause?of?this?problem?（）A、The?profile?data?was?not?initialized?after?restoring?the?backup?CDB、The?profile?data?was?not?backed?up?before?doing?the?Critical?Console?Data?backupC、A?Critical?Console?Data?backup?was?performed?which?backs?up?user?data，?but?not?profile?dataD、A?Save?Upgrade?data?was?done?instead?of?a?backup?Critical?Console?Data?and?the?profile?files?were?not?included21.Which?of?the?following?commands?will?set?the?duplex?of?a?network?adapter？（）A、no?-a?media_speed=100_Full_Duplex?en0B、ifconfig?-a?media_speed=100_Full_Duplex?ent0C、chdev?-l?ent0?-a?media_speed=100_Full_DuplexD、chinet?-l?en0?-a?media_speed=100_Full_Duplex?en022.A?customer?needs?maximum?performance?with?fault-tolerance?from?their?disk?subsystem.?Which?RAID?level?meets?this?requirement？（）A、RAID-0B、RAID-1C、RAID-5D、RAID-1023.WhichreferencecodeisdisplayedduringthebootprocessthatsignalsthatanadministratormayinterruptthebootprocesstoentertheSMSMenu?（）A、517B、B0G1C、E1F1D、00A824.Theboot.net.tcp.clientfilesetisbroken.Whichofthefollowingproceduresmustbeperformedtofixtheproblem?（）A、ReinstallwiththeForceOverwriteoptionB、UpdatethefilesetatalowerlevelC、InstalltheupdateinthecommitstateD、Rebootthesystemtofixthebrokenfilelist25.An?end?user?is?deploying?Blade?servers?to?replace?obsolete?rack?mounted?servers.?In?addition?to?AIX?Web?server?and?database?workloads,?they?also?have?Windows?workloads. Which?Blade?is?designed?for?Windows?workloads?（）A、HS22B、JS43C、QS21D、PS701第2卷一.參考題庫(共25題)1.Whichofthefollowingoptionswillshowallofthefixesinstalledonasystem?（）A、lslpp-LB、smittyverify_installC、installp-a-VD、smitinstall_latest2.Companycom?wants?to?apply?a?PTF?to?the?p5?590?system.?After?doing?a?preview?install,?the?output?shows?there?is?insufficient?space?in?the?/usr?filesystem.?The?root?volume?group?has?no?available?physical?partitions?left.?They?do?not?want?to?add?additional?disk?drives?to?the?system,?but?have?a?jfs2?filesystem?that?is?only?8%?used. What?could?they?do?to?utilize?space?in?the?jfs2?filesystem?to?apply?this?PTF?（）A、Backup?the?filesystem?and?recreate?smallerB、Use?the?chfs?to?reduce?the?filesystem?sizeC、Use?cplv?to?copy?filesystem?to?smaller?sizeD、Use?migratepv?to?copy?filesystem?to?smaller?size3.以下哪些是AIX5.3的特性（）A、并發(fā)多線程技術(shù)B、微分區(qū)技術(shù)C、虛擬I/OD、以上都是4.DS3000分區(qū)擴(kuò)展授權(quán)，最多可支持16個分區(qū)，這個說法對否？5.A?storage?specialist?is?talking?to?a?company?about?ProtecTIER.?The?customer?wants?to?know?howthe?TS7650?Appliance?can?help?reduce?storage?costs.?Which?of?the?following?provides?patentedpattern?recognition?designed?to?reduce?storage?needs?by?up?to?a?factor?of?25,?and?radicallyreducing?costs?（）A、Encryption?Key?Management?B、Hashing?Deduplication?Algorithm?C、Random?Access?Compression?(RACE)?D、HyperFactor?Deduplication?Technology6.For?security?reasons，?an?administrator?is?asked?to?modify?the?system?to?prevent?someone?from? leaving?a?terminal?logged?in.? Which?of?the?following?options?would?enable?a?five?minute?timeout?for?all?users（）A、Add?the?following?line?to?/etc/environment：?TMOUT=300B、Add?the?following?lines?to?/.profile?TMOUT=5?export?TMOUTC、Run?the?following?command：?chuser?-u?ALL?-a?TIMEOUT=5MD、Run?the?following?command：?chsec?-u?ALL?-a?TIMEOUT=6007.用戶希望在本地同一機(jī)房使用兩臺DS5000磁盤系統(tǒng)實現(xiàn)存儲的高可用，通常推薦一下那種方式：（）A、通過多份?Flash?Copy?快照方式保證數(shù)據(jù)高可用B、Metro?Mirror?方式同步復(fù)制主存儲數(shù)據(jù)到備用存儲C、Global?Copy?異步復(fù)制方式D、Global?Mirror?異步復(fù)制，通過一致性組保證數(shù)據(jù)完整性8.IBM?TS3000系列磁帶庫，都能支持ALMS功能。9.什么是確定一個企業(yè)的成功的典型的SOA環(huán)境的要求？（）A、和六西格瑪相結(jié)合的經(jīng)營方針B、報告度量業(yè)務(wù)分析的儀表板C、將企業(yè)環(huán)境中采用的解決方案適用到利益相關(guān)者D、能夠監(jiān)控和評估業(yè)務(wù)流程目標(biāo)的性能10.Which?attribute?of?a?logical?volume?can?NOT?be?changed?after?it?is?created？（）A、The?placement?of?the?logical?volumeB、The?stripe?size?of?the?logical?volumeC、The?upper?bound?of?the?logical?volumeD、The?intra-policy?of?the?logical?volume11.A?customer?currently?has?five?partitioned?POWER4?systems?and?is?adding?new?systems.??When?the?pSeries?technical?specialist?introduces?the?first?p5?system?with?CoD?into?this?environment，?how?should?the?HMC?be?handled？（）A、Order?a?new?HMC?to?support?the?p5?system.B、Attach?the?new?p5?system?to?the?existing?HMC.C、Upgrade?the?existing?HMC?to?accommodate?both?the?POWER4?and?p5?systems.D、Do?nothing.??This?system?does?not?require?an?HMC.12.The?/systest?filesystem?is?associated?with?the?/dev/testlv?logical?volume?on?the?’testvg’?volume?group.?Given?this?information，?which?of?the?following?commands?can?the?system?administrator?use?to?determine?if?the?/systest?filesystem?is?mirrored？（）A、dfB、lsvgC、lsfsD、lsdev13.The?IBM?N?series?feature?of?AutoSupport?is?designed?to?do?which?of?the?following？（）A、restructure?the?way?data?is?saved?on?the?aggregateB、send?notifications?to?IBM?Support?with?diagnostic?reportsC、send?notification?through?a?telnet?session?to?IBM?SupportD、automatically?fix?errors?that?occur?within?the?IBM?N?series?subsystem14.A?system?administrator?is?attempting?to?unmount?filesystem?/dev/data?and?receives?the?following?message：?? umount：?0506-349?Cannot?unmount?/dev/data：?The?requested?resource?is?busy.?? Which?of?the?following?commands?can?be?used?to?determine?which?process?has?open?references?within?the?filesystem？（）A、lsfsB、topasC、fuserD、mount15.DSR?的含義是（）A、Distributor?Selling?Report?（分銷銷售業(yè)績報告）B、Directly?Selling?Report?（直接銷售業(yè)績報告）C、Direction?Selling?Report?（指導(dǎo)銷售業(yè)績報告）D、以上都不正確16.What?types?of?host?connectivity?are?available?on?the?Storwize?V7000?（）A、Fibre?Channel?and?SAS?B、Fibre?Channel?and?iSCSI?C、Fibre?Channel,?iSCSI?and?SAS?D、Fibre?Channel,?iSCSI?and?InfiniBand?17.What?advantages?do?WPARs?have?over?LPARs？（）A、Security?is?isolated?by?the?HMCB、Support?Live?Partition?MobilityC、Operating?system?faults?are?isolatedD、Reduced?system?management?during?upgrades18.哪一些人、組織或技術(shù)因素會對采用SOA產(chǎn)生消極影響？（）A、使用資金機(jī)制以鼓勵重用B、同意產(chǎn)業(yè)線的服務(wù)重用策略C、規(guī)劃對商業(yè)處理過程進(jìn)行完全改變D、需要額外的能力，例如對IT基礎(chǔ)構(gòu)造進(jìn)行升級19.IBM?ProtecTIER?Appliance?Edition?v2.5?software?loaded?on?the?IBM?TS7650?Appliance?has?beenenhanced?to?support?the?OpenStorage?(OST)?API?with?which?of?the?following?applications?（）A、EMC?Networker?B、Symantec?NetBackup?C、CommVault?Simpana?9?D、eVault?Backup?Software20.A?resource?was?dynamically?assigned?to?an?LPAR.?The?customer?wants?to?make?the?assignment?permanent.? What?does?the?technical?specialist?need?to?do?to?reconfigure?the?LPARs?to?make?the?assignment?permanent？（）A、Reboot?the?source?LPAR.B、Remove?the?resource?from?the?source?LPAR.C、Rediscover?the?managed?system?from?the?HMC.D、Add?the?resource?to?the?profile?of?the?LPAR.21.CEO所考慮的商業(yè)目標(biāo)是（）A、增加市場份額，降低運營成本，整合兼并，維護(hù)核心競爭力B、增加營業(yè)收入，管理運營風(fēng)險，提升生產(chǎn)力，增加利潤率C、開發(fā)新的市場，打敗競爭對手，低價格，增加銷量D、款待客戶，增加股票收益，使用新車，打高爾夫22.Which?of?the?following?are?types?of?members？（）A、non-registered?usersB、storesC、organizationsD、productsE、access?groups23.While?planning?the?logical?volume?design?of?a?new?install,?Companycom?considered?using?a?striped?logical?volume?for?performance.?They?want?to?be?able?to?extend?the?logical?volume?in?the?future. Which?of?the?following?actions?will?provide?this?capability?（）A、Add?additional?logical?volumes?two?at?a?timeB、Add?additional?physical?volumes?two?at?a?timeC、Create?a?columned?striped?logical?volume?using?-C?option?of?mklvD、Create?an?extendable?striped?logical?volume?using?-E?option?of?mklv24.A?customer?is?evaluating?PowerVM?and?VMware?to?run?a?data?warehouse?application.?Which?feature?ofPowerVM?should?be?highlighted?as?a?differentiator?（）A、PowerVM?offers?partition?mobility.B、PowerVM?can?virtualize?network?and?SAN?resources.C、PowerVM?supports?multiple?operating?systems?running?concurrently.D、PowerVM?allows?an?LPAR?to?use?activated?cores?and?memory?without?limitation.25.A?company?wants?to?run?multiple?applications?on?an?x445?to?serve?their?user?base.??OS?and?application?licensing?cost?is?a?factor.?Which?TWO?questions?will?help?the?specialist?decide?on?the?operating?environment?and?the?number?of?processors?per?server？（）A、What?are?the?applications’?scaling?（multi-threading）?capabilities？B、How?does?L3?cache?size?impact?application?performance？C、How?many?servers?are?running?the?applications?today？D、What?is?the?expected?size?of?the?data?attached?to?the?server?in?GB’s？E、Will?the?applications?disable?the?Hyperthreading?on?the?Xeon?processor？第3卷一.參考題庫(共25題)1.C?environment?consists?of?10?volume?groups?and?4?physical?networks.?The?customer??Desires?the?fastest?possible?fallover?for?a?two-node?cluster.? Which?of?the?following?configuration?alternatives?will?provide?the?fastest?fallover？（）??A、?IPAT?via?IP?Aliasing，default?shared?volume?groupsB、?IPAT?via?IP?Replacement?default?shared?volume?groupsC、?IPAT?via?IP?Aliasing，enhanced?concurrent?volume?groupsD、?IPAT?via?IP?Replacement，enhanced?concurrent?volume?groups2.AnadministratorneedstoapplyaTechnologyLevelupdate.Duringthepreviewinstall,theoutputindicatesthatthereisinsufficientspaceinthe/usrfilesystem.Reviewoftherootvolumegroupindicatestherearenoavailablephysicalpartitions,butthe/testjfs2filesystemisonly8%used. Whatisthemostefficientmethodtousetheavailablespaceinthe/testfilesystemtoapplytheupdate?（）A、Usechfstoreducethe/testfilesystemB、Usecplvtocopythe/testfilesystemtoasmallerlogicalvolumeC、Usemigratepvltomovethe/testfilesystemtoadifferentvolumegroupD、Backupthe/testfilesystem,removeit,andrecreateitwithasmallersize3.During?system?boot，?the?boot?process?hangs?at?LED?0551.? Which?of?the?following?is?a?likely?cause（）A、A?network?problemB、corrupted?filesystemC、corrupted?ODMD、corrupted?/etc/inittab?file4.To?optimize?performance?on?an?IBM?System?Storage?DS8000，?the?input/output?activity?should?be?spread?across?（）A、multiple?LUNs?in?a?single?arrayB、multiple?switchesC、multiple?host?bus?adaptersD、multiple?internal?servers5.WhichofthefollowingisthelowestcostDB2productthatcanbelegallyinstalledonanAIXserver?（）A、DB2ExpressEditionB、DB2PersonalEditionC、DB2WorkgroupServerEditionD、DB2EnterpriseServerEdition6.某用戶希望增加一個備份存儲池在現(xiàn)有的DS5000存儲系統(tǒng)上，那種磁盤提供了最好的選擇：（）A、SATAB、SASC、Fibre?ChannelD、SCSI7.Telneting?from?any?machine?on?the?network?is?taking?75?seconds.??Which?of?the?following?procedures?should?be?checked?to?correct?the?error?（）A、?Check??/etc/hosts.?B、?Check??/etc/resolv.conf.?C、?Check?for?packet?errors.?D、?Check?to?see?if?the?master?server?is?up.8.目前在市場上與IBM?POWER?Systems小型機(jī)進(jìn)行競爭的HP產(chǎn)品主要是？（）A、HP9000B、ALPHAC、Itanium2D、以上都不是9.TS3310物理帶庫支持硬件分區(qū)技術(shù)，這個說法是否正確？10.A?customer?had?been?given?a?proposal?for?a?p5-570?6-way?32GB?system?running?in?Full?Partition?mode.??After?review，?the?customer?asked?that?the?configuration?be?modified?to?enhance?the?reliability?and?availability?of?the?solution.??However，?the?customer?does?not?want?to?pay?for?HACMP?or?additional?machines.??What?change?would?be?most?likely?to?improve?the?reliability?of?the?solution？（）A、Add?CUoD?memory.B、Provide?CUoD?processors.C、Provide?redundant?disks?on?separate?SCSI?buses.D、Add?redundant?power?supplies?in?the?p5-570?CEC?（Central?Electronics?Complex）.11.Whichdaemonidentifiesavailablefilesystemsthroughthe/etc/xtabfile?（）A、nfsdB、biodC、rpc.lockdD、rpc.mountd12.Which?of?the?following?is?true?about?rmss？（）A、?rmss?is?a?part?of?performance?toolbox?and?stands?for?Reduced?Memory?System?SimulatorB、?rmss?is?a?part?of?perfpmr?and?stands?for?Real?Memory?System?SimulatorC、?rmss?is?part?of?the?standard?bos.perf?filesets?and?stands?for?Redundant?Memory?System?SimulatorD、?rmss?is?part?of??WLM?and?stands?for?Real?Memory?System?Simulator13.Which?command?should?be?used?to?capture?network?traffic?between?the?localhost?and?a?host?named?‘webserver’？（）A、tcpdump?webserverB、tcpdump?host?webserverC、tcpdump?-hostname?webserverD、tcpdump?-print?-h?webserver14.A?customer?is?evaluating?PowerVM?and?VMware?to?run?a?data?warehouse?application.?Which?feature?of?PowerVM?should?be?highlighted?as?a?differentiator?（）A、PowerVM?offers?partition?mobility.B、PowerVM?can?virtualize?network?and?SAN?resources.C、PowerVM?supports?multiple?operating?systems?running?concurrently.D、PowerVM?allows?an?LPAR?to?use?activated?cores?and?memory?without?limitation.15.During?a?planning?session，?the?customer?indicates?that?they?intend?to?build?two?independent?two-?Node?clusters?（cluster?’A’?and?’B’）?that?will?be?provided?shared?storage?form?an?IBM?TotalStorage?FAStT900?server.?The?customer?intends?to?present?2?LUNs?to?cluster?’A’，?and?2?LUNs?to?cluster?’B’.?All?hosts?will?be?dual?attached?via?fibre.? What?additional?hardware?or?software?is?necessary?to?make?this?a?valid?configuration？（）??A、?SAN?switchesB、?Fibre?channel?Hub（s）C、?IBM?Storage?Manager?AgentsD、?IBM?Subsystem?Device?Driver16.如下的哪一種提供把基于卷的數(shù)據(jù)做基于時間點的本地瞬間拷貝（）A、FlashCopyB、Metro?MirrorC、Global?MirrorD、Global?Copy17.A?customer?is?looking?to?build?a?virtual?desktop?infrastructure?on?an?IBM?platform.?What?metric?willbe?most?useful?in?determining?the?storage?platform?recommendation?（）A、?type?of?applications?to?be?usedB、?number?of?users?C、?storage?capacity?per?user?D、?number?of?IOPS?to?the?disk?system18.下面哪些任務(wù)是在部署階段完成的？（）A、將服務(wù)配置使用某種安全的協(xié)議進(jìn)行通信B、對服務(wù)進(jìn)行安全性管理C、將服務(wù)組裝在一起D、搜集安全性方面的需求19.Which?of?the?following?uses?compression/decompression?to?increase?the?memory?available?for?clientworkloads?（）A、PowerVMB、VMControlC、Active?Memory?SharingD、Active?Memory?Expansion20.Companycom?has?a?requirement?to?consolidate?six?web?application?servers.?There?is?unused?capacity?of?2?CPUs?on?their?new?p5?570. Which?operating?systems?and?or?features?are?required?（）A、APV,?AIX5.2ML4B、AIX5.3?or?i5/OSC、APV,?i5/OS,?AIX5.3D、APV,?AIX5.3?or?SuSE921.A?customer?has?a?resource?group?rg1?configured?on?a?two?node?cluster?with?the?following?policies：The?customer?has?observed?the?following?scenarios?as?nodes?join?the?cluster?during?cluster?start?up. Scenario?1 Node1?joins?cluster?as?first?node?-?rg1?is?acquired?by?Node1?Node2?joins?cluster?as?second?node?-?rg1?ismoved?from?Node1?to?Node2 Scenario?2 Node2?joins?cluster?as?first?node?-?rg1?is?acquired?by?Node2?Node1?joins?cluster?as?second?node?-?rg1?remainson?Node2 Which?of?the?following?is?the?reason?for?this?behavior？（）A、rg1?is?configured?with?a?delayed?fallback?timerB、Settling?time?policy?has?not?been?configured?for?rg1C、Node1?does?not?have?sufficient?resources?to?support?rg1D、Node2?is?the?first?in?the?’Default?Node?Priority’?list?for?resource?group?rg122.Which?command?will?enable?RBAC?on?a?serv