单项选择题

Acompanyhastwox346serverseachattachedtotheirownEXP400co……

A company has two x346 servers each attached to their own EXP400 containing 367GB of raw SCSI storage. They want to consolidate their storage infrastructure into a scalable， high availability solution at minimum cost. Which of the following storage solutions best satisfies the customer’s requirements？（）

A.Add redundant Fibre HBAs to each server and direct attach them to a DS4300 Turbo SAN solution
B.Add iSCSI cards to the servers and direct attach them to a DS300 dual controller model
C.Use clustered NAS solution with redundant gigabit network connections
D.Add redundant Fibre HBAs to each server and attach them to a DS400 dual controller model

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单项选择题A customer has a requirement for a server to run Windows Server 2003 Enterprise Edition and Exchange 2003 Enterprise Edition. It has been determined that 4GB RAM will be needed. The customer is trying to decide between the two following configurations：（1）An IBM xSeries x366 with 4 Xeon MP processors and 4 x 1GB memory DIMMs. （2）An IBM xSeries x445 with 4 Xeon MP processors and 8 x 1GB memory DIMMs. Which question should be asked to guide the customer in selecting the correct memory configuration？（）

A.Is rack space an issue？
B.Is there a high cache-hit ratio？
C.Is this a mission-critical application？
D.Are there plans to expand the memory to 8GB in the future？

单项选择题AcompanywantsasolutiontoconsolidatetheirstorageusingtheDS4000seriesandimplementadisasterrecoverysolutionacrosstwodatacenterslinkedbyfibretoduplicatetheproductionenvironment.Thecustomerrequiresasolutionwiththeleastamountofsystemadministration.Whichconfigurationwouldprovidethebestsolution？（）

A.Implement one DS4400 at each location connected to the fibre link and use Remote Volume Mirror （RVM）.
B.Implement a DS4400 at each location using FlashCopy option and use host based replication to synchronize the sites.
C.Implement a switched fabric using redundant SAN switches with a DS4300 using RVM option at each location.
D.Implement a switched fabric using SAN switches connected via ISL with a DS4300 using RVM option at each location.

单项选择题A customer has a need for an xSeries server for an application requiring 12GB memory with the capacity of up to 20GB. The HDD configuration needs to be as follows：（1）Two drives RAID-1 for the operating system （2）Five drives for Data in a RAID-5 configuration with one Hot-Spare （3）All drives have to be internal. Which of the following will satisfy the requirements for the application？（）

A.x366
B.x255
C.x346
D.x455

单项选择题AcustomerpurchasedanewIBMxSeriesx445.Theyalreadyhaveanon-IBMindustrystandardrackwith14Uofopenspacethatisbeingconsideredtohousethenewserver.TherackhousesanexistingUPSunitfortheentirerack.Whichofthefollowingquestionsismostimportanttoensurethatthepowerinthedatacenterenvironmentisreadyfortheinitialinstall？（）

A.Have optional Fibre Channel and Ethernet switches been installed in the server？
B.What is the available kVA value of the UPS？
C.Are there sufficient empty socket outlets in the UPS？
D.What is the impact on the power consumption of the data center cooling system？

单项选择题Acustomerhasfour2-way2Ufront-endwebserversthatarecurrentlyrunningat15%CPUutilization.Theseserversprovidepointsofaccessforusersworldwide，andvolumeisexpectedtotripleinthenextsixmonthsandaggressivelygrowthereafter.Theywanttoupgradethesesystemstonewertechnologyandstaywithinthe8Uofrackspacethattheyarereplacing.Whichsolutionwouldfitthecustomer’srequirements？（）

A.Three x366 4-ways running VMWare ESX Server.
B.An x445 8-way Xeon MP attached to a DS4300 and running VMWare ESX Server.
C.An x445 16-way Xeon MP attached to an EXP400 and running VMWare ESX Server.
D.Four x346 2-ways running VMWare ESX Server.