A customer with an EMC Clariion CX700 storage installation is considering a new IBM TotalStorage DS4500 solution.  Which of the following is an advantage of the IBM DS4500 solution？（）

单项选择题AcustomerhasrecentlypurchasedsomeIBMx445serversrunningRedHatEnterpriseAS3andwantstoconnectthemtotheirexistingEMCClarionSANcontroller.Whichofthefollowingstepsmustbetakeninordertovalidatethesolution？（）

A.Download the latest drivers from EMC for Red Hat Advanced Server.
B.Ensure that the EMC storage server is configured properly and has the latest firmware levels.
C.Verify the equipment is on the ServerProven list and complete a Solution Assurance Review （SAR）.
D.Ensure that the systems are connected to the EMC SAN controller.

单项选择题Acustomerwantstoimplementaclustereddatabasesolutionontheirexistingx445servers.Aminimumoffournodesmustparticipateinthecluster，andthecustomerwishestouseopenstandards.Whichofthefollowingbestsatisfiestheirrequirements？（）

A.Novell NetWare Cluster Services
B.Red Hat Enterprise Linux Cluster Suite
C.Microsoft Windows 2003 Server with MSCS
D.Microsoft Windows 2003 Enterprise Edition

单项选择题AcustomerisinstallinganewxSeriesserverintoaToken-Ringenvironment.WherewouldthecustomerfindthelatestsupportedToken-RingPCIadaptorsforthatserver？（）

A.IBM ServerProven hardware website
B.IEEE Proven website
C.IBM PartnerWorld website
D.3Com Support website

单项选择题Acustomerisconsideringreplacementoftwentyolder4Uand6Urack-basedserverswithoneIBMx366ServerrunningVMWareESXattachedtooneDS4300.WhichofthefollowingrepresentsareductioninTotalCostofOwnership（TCO）forthecustomer？（）

A.Reduction in operating system software licensing and application costs
B.Reduction in floor space and hardware cost saving
C.VMWare is licensed per system so no extra charge for SMP support
D.No single point of failure， reducing downtime

单项选择题The statistics for a poorly performing x366 system are as follows：      （1）Processor： 90% for 5 second increments   （2）Memory page faults： 20 second average over 15 minutes      （3）Disk： disk time 1%  Which of the following will provide the greatest performance improvement？（）

A.Add memory
B.Add a processor
C.Add a faster disk subsystem
D.Exchange the processor with a faster processor