单项选择题

A company wants a solution to consolidate their storage using the DS4000 series and implement a disaster recovery solution across two data centers linked by fibre to duplicate the production environment.The customer requires a solution with the least amount of system administration. Which configuration would provide the best solution？（）

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.

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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.

单项选择题Anapplicationvendorwantstochooseafaulttolerantplatformfortheirnewapplication.TheapplicationbenefitsfrommultipleprocessorsandhasbeentestedonRedHatAdvancedServer3.Todeterminethememoryrequirementsfortheapplication，whichofthefollowingisthebestprocedure？（）

A.The application should be tested and baselines should be measured with simulated user loads.
B.The application should be tested with the minimum amount of memory then increase the memory in increments until an acceptable response is achieved.
C.The application should be tested with differing amounts of memory and the fastest response time is reached it should be used as the acceptable configuration.
D.The application should be tested with the maximum amount of memory then decrease the memory in increments until an acceptable price/performance ratio is reached.

多项选择题Acompanywantstoconsolidate20existingdualprocessorPentiumIIIservers，allrunningawebserverapplicationonWindowsServer2003.Theyareconsideringconsolidatingtoasinglex445runningVMWareESX.WhichTWOofthefollowingquestionswillprovideenoughinformationtodeterminethecorrectprocessorconfiguration？（）

A.Do the web servers require SMP capability？
B.Is the web content static or dynamic information？
C.What is the average CPU utilization of the existing web servers？
D.Will the servers need a SCSI or Fibre Channel storage solution？
E.What are the expected growth rates for the web servers？