多项选择题

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？

<上一题目录下一题>

热门试题

单项选择题AcustomerneedstodeployaSANandconnectnineserversrunningamixofWindowsandLinux.Theycurrentlyneed12TB，buttheirgrowthrequirementswillbetripledinthenearfuture.Theywillalsoconsolidate18legacyWindowsserversontoonesystemusingvirtualizationsoftwareandconnectthatservertothestoragesolution.ADS4000seriesbackupsolutionneedstobeincludedinthedesign.Whichofthefollowingsolutionswillsatisfytheserequirements？（）

A.DS4300 with a switched fabric and an x445 running VMWare ESX server
B.DS4500 with a switched fabric and an x445 running VMWare ESX server
C.DS4300 SAN with a switched fabric and an x445 running Microsoft Virtual Server
D.DS4400 Server with an x445 running Virtuozzo VPS

单项选择题Acustomeraskedaconsultanttocreatetheinfrastructureforanapplication.Theapplicationisdesignedtochargecustomersforconferencingservicesbasedonusage.TodetermineifaStorageAreaNetwork（SAN）isthebeststoragesolution，whichofthefollowingquestionsismostappropriate？（）

A.Will the application require a database？
B.Which operating system does the application require？
C.Will the data need to be backed up in real time？
D.Does the application share data among the servers？

单项选择题A medium-sized company with 500 employees has a rapidly growing storage infrastructure with clustered mail， database， and file and print core business applications running on six servers. Using current direct attached SCSI storage pools to each server leads to inefficient utilization of storage space.They also have a backup device attached to each server. They want to consolidate their storage and backup infrastructure into a scalable， high availability and high performance solution. The customer’s top priorities are performance， cost， and availability. Which of the following backup solutions best satisfies the customer requirements？（）

A.A DS4000 SAN with flash copy enabled for volume mirroring
B.An iSCSI solution with dedicated backup server with SCSI attached tape library
C.A NAS solution with SCSI direct attached tape library with dedicated backup network
D.A DS4000 SAN with fibre channel attached tape library solution with dedicated backup zone

单项选择题Asmallbio-technicalcompanyisinterestedinimplementinga32-nodeLinuxcluster.Theyhavedevelopedtheirownsoftwarethatallowsallofthenodestoworkonthesameproblematthesametime.Theapplicationrequiresmessagestobepassedbetweenthenodes.Eachnodewillrequireaccesstoasharedstoragepoolofaround500GB.Toidentifytheinter-processcommunication（IPC）networkingrequirements，whichofthefollowingisthemostappropriatequestiontoask？（）

A.Is the network capable of using 4x or 12x infiniband？
B.Will remote shell （rsh） be enabled for remote process initiation？
C.What are the data transfer requirements for inter-node message passing？
D.What type of data is being sent across the inter-process communication network？

单项选择题Acustomerhasadatabaseapplicationthatisaccessedbyalargenumberofpeoplethroughawebinterfacefrommultipleremotelocations.Whichofthefollowingquestionswillprovidetheinformationnecessarytodesignthebestperformingstoragesolution？（）

A.How many web servers will be connected to the database？
B.Will the database be run on a Windows solution？
C.How many concurrent users will be accessing the database？
D.What are the types of transactions run against the database？