A FastT Host FC-2 bus adapter， a U320 SCSI adapter， and three 10/100Mb Ethernet adapters have to be installed as optimally as possible.  This is going to be a 24X7 system.  The addition of extra PCI-cards is a major consideration as well.  Based on the following， what is the best configuration？（）
（1）Slot 1  66MHz  Bus 1      
（2）Slot 2  66MHz  Bus 1      
（3）Slot 3 100MHz  Bus 2      
（4）Slot 4 100Mhz  Bus 2      
（5）Slot 5 133Mhz  Bus 3      
（6）Slot 6 133Mhz  Bus 3

单项选择题WhichofthefollowingisafunctionoftheXceL4Cache？（）

A.It places frequently accessed data close to the processor to help deliver faster performance.
B.It replaces L3 cache memory.
C.It speeds up processor performance by purging the current set of instructions and freeing them up to work on the next set of instructions.
D.It allows the system to address more than 16GB of memory.

单项选择题Whichofthefollowingstatementsappliestothex445memorysubsystem？（）

A.With XA-32 architecture， addressing more than 64GB of RAM can be installed.
B.The amount of memory should be balanced across ports for best performance.
C.All DIMM slots should be populated in numerical order - slot 1 before slot 2， slot 2 before slot 3， etc.
D.All even number DIMM slots should be populated before odd number DIMM slots.

单项选择题DuetothepricingofMPprocessors，acustomerisevaluatingDPprocessors.Theyhavecurrentbudgetconstraintsanddonotwanttodiscardobsoletehardwareafterascalingstep.Itiscalculatedthattwoprocessorswillmeettheirimmediateneeds.Theirprojectedgrowthindicatestheywillneedmorethanfourprocessors.Whichofthefollowingrecommendationswillprovidethebestpathforgrowthatthelowestcost？（）

A.Begin with a dual DP x445 and scale in the same chassis
B.Begin with a dual MP x445 and scale in the same chassis
C.Begin with a dual DP x445 and scale out in an extra chassis
D.Begin with a dual MP x365 and scale to a different machine

单项选择题Acustomerneedsanewdatabaseserver.Thedatabaseapplicationhasahighmemoryoverheadbutdoesnotbenefitfrom8-wayprocessing.Theywouldlikearackmountablesystem，whichwillsupportfourXeonprocessorswith512KBofL2cacheand16GBofmainsystemmemory.Whichofthefollowingwillsatisfythecustomer’srequirements？（）

A.x445 with four Xeon DP processors and 16GB of memory in a single SMP module
B.x445 with four Xeon MP processors and 16GB of memory in a single SMP module
C.x445 with two SMP modules each containing two Xeon DP processors and 8GB of memory
D.x445 with two SMP modules each containing two Xeon MP processors and 8GB of memory

多项选择题WhichTWOofthefollowingarerequiredtousethehot-swapmemoryfeatureofthex445whilebeingoperatingsystemindependent？（）

A.Memory Mirroring must be enabled in the BIOS.
B.Redundant bit steering must be enabled in the BIOS.
C.DIMMs must be the same size and speed as the DIMMs being replaced.
D.Memory Mirroring must be enabled in the operating system.
E.DIMMs can be of same size or larger or same speed or faster.