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【单选题】

A 4-way x445 server with 2GB of memory running Windows 2003 Server with Exchange 2003 is performing poorly.  Users are complaining of slow response times when accessing their email.  Which subsystem should be checked first as a potential bottleneck？（）

A、Processors

B、Memory subsystem

C、Storage subsystem

D、Network connectivity

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更多“A 4-way x445 server with 2GB of memory running Windows 2003 Server with Exchange 2003 is performing poorly.  Users are complaining of slow response times when accessing their email.  Which subsystem should be checked first as a potential bottleneck？（）”相关的问题
第1题
[单选题] A 2-way interleaved DDR configuration and a 4-way interleaved SDRAM configuration will produce which of the following？（）

A、They will have the same memory bandwidth.  B、2-way will provide higher memory bandwidth than 4-way.  C、4-way will provide higher memory bandwidth than 2-way.  D、4-way will provide higher memory bandwidth but only on an x445.  

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第2题
[单选题] A customer requires a 2-way solution now that will be the easiest and least disruptive to upgrade to a 4-way in the future.  Which of the following solutions best matches these requirements？（）

A、p630 2-way Active 2-way Inactive  B、p655 2-way Active 2-way Inactive  C、p5-520 2-way Active 2-way Inactive  D、p5-550 2-way Active 2-way Inactive  

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第3题
[单选题] A customer requires a deskside solution that they will rack-mount in the future.  Space is at a premium.  The solution must support two AIX 5.2 applications that require two processors each.  Which of the following deskside configurations should the pSeries Technical Specialist recommend？（）

A、One p5-550 4-way  B、Two 2-way p5-520s  C、One p630 4-way  D、Two 2-way p615s  

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第4题
[单选题] A customer is evaluating an IBM commercial solution against a 16-way rx8620 Integrity （Itanium）. The pSeries technical specialist should lead with which of the following IBM systems？（）

A、IBM p5-570 8-way  B、IBM p5-570 4-way  C、IBM p5-570 2-way  D、IBM p5-570 16-way  

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第5题
[单选题] A researcher needs to regularly analyze large quantities of data.  They are interested in putting together a cluster of 16 UDB EEE partitions of four processors each for their data mining environment.  Each UDB partition needs to be approximately 15 rPerf.  Which of the following solutions would best fit their performance needs？（）

A、p655 4-way nodes  B、p655 8-way nodes  C、p5-570 4-way nodes  D、p5-570 8-way nodes  

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第6题
[单选题] A customer wants to upgrade their existing 6-way p650 to an 8-way.  The installed inventory shows the p650 as only a 4-way.  What should the pSeries technical specialist do in order to best correct IBMinventory records？ （）

A、Submit an RPO-MES to add the missing 2-way processor card.  B、Submit an MES order to add the missing 2-way processor card.  C、Request VPD from the customer and then submit an RPO-MES request.  D、Request VPD from the customer and then submit an MES order to add the missing 2-way processor card.  

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第7题
[单选题] A customer has four 2-way 2U front-end web servers that are currently running at 15% CPU utilization.  These servers provide points of access for users worldwide， and volume is expected to triple in the next six months and aggressively grow thereafter.  They want to upgrade these systems to newer technology and stay within the 8U of rack space that they are replacing.  Which solution would fit the customer’s requirements？（）

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.  

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第8题
[单选题] Some xSeries servers support 4-way memory interleaving and some support 2-way interleaving.  In both types of interleaving， the data is accessed 256 bits at a time.  How is this 256-bit data access achieved with 2-way interleaving？（）

A、The DIMMs used for 2-way interleaving are double the width of DIMM used in 4-way interleaving.  B、The DIMMs used for 2-way interleaving are 64-bit wide and data bits are accessed both on the rising edge and falling edge of the clock cycle.  C、The DIMMs used for 2-way interleaving are 32-bit wide and data bits are accessed both on the rising edge and falling edge of the clock cycle.  D、The DIMMs used for 2-way interleaving are double the width and data bits are accessed both on the rising edge and falling edge of the clock cycle.  

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第9题
[] Companycom has purchased a p5 590 with 16 CPUs. To run Simultaneous Multi-Threading (SMT) with a 4-way virtual processor partition with 2.0 processing units of entitlement, how many logical CPUs will be allocated?（）

A、A.8-way logical CPU partition, where each logical CPU has the power of 25% of a logical processor   B、B.4-way logical CPU partition, where each logical CPU has the power of 50% of a physical processor   C、C.8-way logical CPU partition, where each logical CPU has the power of 25% of a physical processor   D、D.16-way logical CPU partition, where each logical CPU has the power of 25% of a physical processor  

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第10题
[单选题] A customer is putting together a high-performance computing cluster of p655 nodes.  They need a total of 48 processors and want to get the best performance possible out of those systems.  They are evaluating four options and have asked the pSeries technical specialist to recommend which one would provide the best performance based on total rPerf.  Their workload may grow over time. Which of the following should the pSeries technical specialist recommend？（）

A、Twelve 4-way p655 nodes and add more as needed  B、Six 8-way p655 nodes and add more as needed  C、Six 4-way p655 nodes with four processors CoD on each node in case of growth  D、Three 8-way p655 nodes with eight processors CoD on each node in case of growth  

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