单项选择题 YourBladeCentercustomeroperatesmultiplegeographicallydisperseddatacentersandneedsresilientremoteaccesstoservers.Whatisthemostcost－effectivesolutionlistedbelow？（）

单项选择题 AcustomerhaspurchasedanIBMBladeCenterHchassisandneedsthefollowingservers：--TwoHS21bladeserverseachwith8GBmemoryand2drives--TwoHS21bladeserverseachwith24GBmemoryand2drives--TwoLS21bladeserverseachwith2GBmemoryand2Hot-SwapSCSIdrivesHowmanytotalserverbayswillberequiredforthisconfiguration？（）A.6B.8C.10D.12

单项选择题 Anadministratorwantstotesttheperformanceofanapplicationatdifferentmemorysizes.Whatisthemosteffectivewaytoperformthetestandcollectstatisticalinformationforeachtest？（）

单项选择题 Asmallbio-technicalcompanyisinterestedinimplementinga32-nodeLinuxcluster.Theydevelopedtheirownsoftwarethatallowsallofthenodestoworkonthesameproblematthesametime.Theapplicationrequiresmessagestobepassedbetweenthenodes.Eachnodewillrequireaccesstoasharedstoragepoolofaround500GB.Toidentifythroughputrequirementsforthestoragepool，whichofthefollowingisthemostappropriatequestiontoask？（）A.Ishighavailabilityrequired？B.Whichnetworkprotocolsaregoingtobeused？C.WhataretheexpectedI/O’spersecondtothestorage？D.Towhatnetworkinfrastructureisthestoragepoolconnected？

单项选择题 WhichIBMresourcecanaddressthecomplexitiesofdetermininghardwarerequirementsforyoursoftwaresolutions？（）