多项选择题

Acustomerisplanningtoimplementanewx445intheirdatacenter……

A customer is planning to implement a new x445 in their datacenter.Which TWO of the following should the customer prepare prior to the implementation to ensure a trouble free installation？（）

A.Install the exhaust fan on top of the IBM NetBAY 42 Enterprise rack for extra cooling
B.Ensure a 260V power source for the x445 and BladeCenter is available for fully redundant power
C.Ensure a 220v power source for the x445 is available for fully redundant power
D.Install the new 10GBit Ethernet network to take advantage of the new network switch in the x445.
E.Have their Network Operation Staff review and assist connecting the new server to their existing network.

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热门试题

单项选择题AcustomerwantstorunVMWareESXonanx445withalargenumberofvirtualmachinesrunningWindows2003ServerasaDisasterRecovery（DR）Sitefortheproductionenvironment.Whichofthefollowingquestionswouldmostimpactthememoryconfiguration？（）

A.What version of VMWare ESX Server is being considered？
B.Do the systems currently use Double Data Rate （DDR） memory？
C.What is the total number of processors installed in the production systems？
D.What is the total amount of memory currently being used across all the production systems？

单项选择题Acustomerneedsatestbedservertorun64-bitmodeling，simulation，andothertechnicalapplicationswhichrequire2-wayprocessorsand6GBRAMinaclusteredmode.Theyalsoindicatedthatthisservermightbeusedtorun32-bitapplications.Whichofthefollowingserversshouldberecommendedtomeettherequirementsattheleastcost？（）

A.e326
B.x460
C.x306
D.x236

单项选择题Asmallbio-technicalcompanyisinterestedinimplementinga32-nodeLinuxcluster.Theydevelopedtheirownsoftwarethatallowsallofthenodestoworkonthesameproblematthesametime.Theapplicationrequiresmessagestobepassedbetweenthenodes.Eachnodewillrequireaccesstoasharedstoragepoolofaround500GB.Toidentifythroughputrequirementsforthestoragepool，whichofthefollowingisthemostappropriatequestiontoask？（）

A.Is high availability required？
B.Which network protocols are going to be used？
C.What are the expected I/O’s per second to the storage？
D.To what network infrastructure is the storage pool connected？

多项选择题AretailcompanyneedstoaddmoreserverstotheirCitrixfarm.Theyareconsidering1UserversandHighEndEnterpriseServers.Theircurrentneedisinternalstorageonly，withthepossibilitytoattachtoaSANlater.WhichTWOofthefollowingfeaturesoftheIBMx366wouldexceedthe1Userver’scapabilities？（）

A.Ability to add expansion cards
B.More Citrix users per server reduces management costs
C.Ability to run on both 110V and 220V power input
D.Ease of deployment due to infrastructure integration
E.Physical sharing of the SCSI Storage Expansion Unit
F.Fewer cables and better cable management due to modular switches
G.Integrated HBAs for SAN connectivity

单项选择题Acustomerhasanx445andusestheinternalLSIadaptertomanagetwo146GBdrivesinthechassis.Thecustomerisnoticingperformanceissueswhendeployingadatabasewithsignificantwriteactivityontheinternaldrives.ShouldtheyconsiderusingaServeRAID-6Mwith256MBofcacheinstead，andwhyorwhynot？（）

A.Yes， the internal LSI SCSI adapter has no write cache.
B.Yes， the internal LSI SCSI adapter is unreliable.
C.No， the downtime to install the card and reformat the drives would be cost prohibitive.
D.No， there will be no performance benefit， because drive performance is the bottleneck.