单选题A 2-way interleaved DDR configuration and a 4-way interleaved SDRAM configuration will produce which of the following?()AThey will have the same memory bandwidth.B2-way will provide higher memory bandwidth than 4-way.C4-way will provide higher memory bandwidth than 2-way.D4-way will provide higher memory bandwidth but only on an x445.

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.


参考解析

解析: 暂无解析

相关考题:

Which of the following memory types is unique in that it generates so much heat it requires that the memory modules are covered in heat sinks?() A.RAMBUSB.DDR3C.DDRD.SDRAM

Which of the following is an advantage of SMP?() A. Smaller initial investmentB. Doubles memory requirementsC. Higher simultaneous thread processingD. Decreases overhead

A technician is replacing memory in a server whose motherboard supports PC2100 memory.  This type of memory is also known as which of the following?()A、DDR2B、DDRC、SDRAMD、DDR3

Which of the following commands will only provide a snapshot of average memory usage for a process?()A、 vmtuneB、 ps auC、 iostatD、 rmss -m

A technician needs to upgrade the memory in a laptop. Which of the following memory typeswould be the correct type?()A、RIMMB、DDR RAMC、SDRAMD、SODIMM

A technician is performing a memory upgrade by installing an additional 1GB stick of DDR RAM into a system. When the installation is complete, the computer shows 2GB of RAM at POST; however, it now indicates a lower speed setting for the memory. Which of the following is the MOST likely cause?()A、The newly installed RAM has a lower clock speed than the existing RAM.B、The CPU is not configured to work with the additional RAM.C、The system is incompatible with the new RAM.D、The new RAM is of lower quality, and not dependable at higher speeds.

Which of the following is an advantage of SMP?()A、 Smaller initial investmentB、 Doubles memory requirementsC、 Higher simultaneous thread processingD、 Decreases overhead

Which of the following memory technologies doubles the amount of data obtained in a single memory access from 64-bits to 128-bits?()A、SDRAMB、DDR RAMC、Interleaved memoryD、Online spare memory

A technician has to populate a server motherboard with memory. The board has a memory bus speed of 800 MHz. Which of the following memory types should be used?()A、DDR3B、SDRAMC、DDRD、DDR2

A technician is replacing memory in a server whose motherboard supports PC3-8500 memory.  This type of memory is also known as which of the following?()A、SDRAMB、DDRC、DDR3D、DDR2

A company wants to buy memory efficiently on their p5 590 to allow for the best performance. What is the best practice for adding memory for performance?()A、Install more cards of smaller capacity and same size across MCMs. Use DDR2(dual data rate) memory if using HPC (High Performance Computing). B、Install fewer cards of larger capacity of the same size across MCMs. Servers with one processor book must have a minimum of four memory cards installed. C、Intermix DDR1 and DDR2 memory so that partitions requiring the higher performance can take advantage of them. Half of the available memory slots in the system should contain memory. D、Use fewer higher density memory cards so that a few memory slots are left open for future growth. Each processor book provides sixteen memory card slots. The p5 590 supports a maximum of 64 memory cards.

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.

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 InactiveB、p655 2-way Active 2-way InactiveC、p5-520 2-way Active 2-way InactiveD、p5-550 2-way Active 2-way Inactive

Company.com has a two-way p5-520 that will be running three shared processor Micro-Partitions consuming 60 percent of system resources. Immediately prior to shipment, the customer discovered they need to run a fourth server that requires AIX 5L V5.2. Which of the following will satisfy this requirement?()A、Change to a 4-way p5-550B、Use Capacity on DemandC、Configure a fourth logical partitionD、Add memory to the configuration

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.

Companycom is moving their application to a p5 590 and at the same time moving to a new version of the application. The customer knows only about the resource requirements of the old version. Which of the following is the best method to migrate their application to POWER5?()A、Add CPU and memory COD so they have room to grow if requiredB、Make the server configuration twice as large as the current requirementC、Configure the server for the current capacity requirementsD、Make the server configuration a little larger than the current capacity requirements

单选题A company wants to buy memory efficiently on their p5 590 to allow for the best performance. What is the best practice for adding memory for performance?()AInstall more cards of smaller capacity and same size across MCMs. Use DDR2(dual data rate) memory if using HPC (High Performance Computing). BInstall fewer cards of larger capacity of the same size across MCMs. Servers with one processor book must have a minimum of four memory cards installed. CIntermix DDR1 and DDR2 memory so that partitions requiring the higher performance can take advantage of them. Half of the available memory slots in the system should contain memory. DUse fewer higher density memory cards so that a few memory slots are left open for future growth. Each processor book provides sixteen memory card slots. The p5 590 supports a maximum of 64 memory cards.

单选题A technician is performing a memory upgrade by installing an additional 1GB stick of DDR RAM into a system. When the installation is complete, the computer shows 2GB of RAM at POST; however, it now indicates a lower speed setting for the memory. Which of the following is the MOST likely cause?()AThe newly installed RAM has a lower clock speed than the existing RAM.BThe CPU is not configured to work with the additional RAM.CThe system is incompatible with the new RAM.DThe new RAM is of lower quality, and not dependable at higher speeds.

单选题Company.com has a two-way p5-520 that will be running three shared processor Micro-Partitions consuming 60 percent of system resources. Immediately prior to shipment, the customer discovered they need to run a fourth server that requires AIX 5L V5.2. Which of the following will satisfy this requirement?()AChange to a 4-way p5-550BUse Capacity on DemandCConfigure a fourth logical partitionDAdd memory to the configuration

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?()AThe DIMMs used for 2-way interleaving are double the width of DIMM used in 4-way interleaving.BThe 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.CThe 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.DThe 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.

单选题Which of the following provide for higher system availability on a single CEC Power 770 or Power 780?()ARedundant system clockBRedundant service processorCPOWER7 cores include redundant L3 cachesDMain memory DIMMs contain an extra DRAM chip for improved redundancy

单选题An administrator requires a summary of current configuration for each system. This is needed for an  audit trail.  Which of the following will provide this information()AconfigassistBprtconfCIsattrDlistdgrp

单选题Which of the following is an advantage of SMP?()A Smaller initial investmentB Doubles memory requirementsC Higher simultaneous thread processingD Decreases overhead

单选题Companycom is moving their application to a p5 590 and at the same time moving to a new version of the application. The customer knows only about the resource requirements of the old version. Which of the following is the best method to migrate their application to POWER5?()AAdd CPU and memory COD so they have room to grow if requiredBMake the server configuration twice as large as the current requirementCConfigure the server for the current capacity requirementsDMake the server configuration a little larger than the current capacity requirements

单选题Which of the following commands will only provide a snapshot of average memory usage for a process?()A vmtuneB ps auC iostatD rmss -m

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?()Ap630 2-way Active 2-way InactiveBp655 2-way Active 2-way InactiveCp5-520 2-way Active 2-way InactiveDp5-550 2-way Active 2-way Inactive

单选题An administrator is adding memory to a server. Once the system boots up, the same amount of memory appears as before the upgrade. Which of the following is the MOST likely cause?()A The memory is not the correct CAS latency.B The memory is not installed in the correct slot.C The memory does not have the correct timing.D The memory is not the correct speed.