单选题An x445 with two 3.0GHz DP processors and 2GB of RAM is running a processor-intensive floating-point geological application that calculates pressures in the earth’s crust.  It takes a long time for each calculation, and the director of computing wants 

题目
单选题
An x445 with two 3.0GHz DP processors and 2GB of RAM is running a processor-intensive floating-point geological application that calculates pressures in the earth’s crust.  It takes a long time for each calculation, and the director of computing wants the calculations to take less time.  Memory addressed by the application may also be a bottle neck.  Which of the following will most improve the ability to run the calculations in less time?()
A

Replace the two 3.0 GHz DP processors with four 3.0GHz MP processors with a 4MB L3 cache and 4GB of RAM

B

Replace the x445 with an x366 with four 3.66 EM64T processors with a 1MB L2 cache and 4GB of RAM

C

Replace the two 3.0GHz DP processors with two 3.0GHz MP processors with a 4MB L3 cache and 2GB RAM

D

Replace the two 3.0GHz DP processors with four 3.0 GHz DP processors with a 512KB L2 cache and 4GB RAM

参考答案和解析
正确答案: B
解析: 暂无解析
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相似问题和答案

第1题:

A customer is running system management software on one of their Windows xSeries servers, and the software seems to slow down their database application over time.  The customer is running IBM Director in their environment.  Which IBM Director tool can they utilize to guarantee processor time for the different applications and optimize the server performance?()

  • A、Software Rejuvenation
  • B、Capacity Manager
  • C、Capacity Workload Manager
  • D、Aurema Application Workload Manager

正确答案:D

第2题:

A customer needs a new Microsoft Windows 2003 Server.  They are running an application that requires substantial memory.  They would like a rack mountable system, which will support four Xeon processors with 2MB of L3 cache.  Which of the following is the minimum configuration to satisfy the customer’s requirements?()

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

正确答案:A

第3题:

A company wants to replace an existing UNIX database server with a new application running on Microsoft SQL Server.  Sizing analysis shows that a system with at least eight Xeon MP processors and 24GB RAM will be required for the central database server. Which of the following will meet the requirements at the lowest cost?()

  • A、8-way x445 with Microsoft Windows Server 2003 Standard Edition
  • B、8-way x445 with Microsoft Windows Server 2003 Datacenter Edition
  • C、8-way x445 with Microsoft Windows Server 2003 Enterprise Edition
  • D、16-way x445 with VMWare ESX with SMP and Windows Server 2003 Standard Edition VMs

正确答案:C

第4题:

A customer needs a 2-way Xeon system today but plans on expanding to a 4-way early next year.  The customer is looking to limit the initial costs as much as possible but may not be as budget constrained next year.  Which of the following is the best solution to all the customer’s needs?()

  • A、An x445 with 2 Xeon DP processors.  Plan on adding 2 more Xeon DP processors next year.
  • B、An x445 with 2 Xeon MP processors.  Plan on adding 2 more Xeon MP processors next year.
  • C、An x366 with 2 Xeon MP processors.  Plan on adding 2 more Xeon MP processors next year.
  • D、An x366 with 2 Xeon DP processors.  Plan on adding 2 more Xeon DP processors next year.

正确答案:C

第5题:

A customer wants to deploy a new CRM application on an 8-way Intel-based server.  They plan to upgrade to a 16-way server six months later, because the CRM application will support a larger number of processors.  After the upgrade, they will need more I/O slots to support the SAN storage and LAN bandwidth requirements.  They are considering either the IBM x445 or the HPQ DL740/DL760G2.  Which TWO of the following choices are the key competitive advantages of the IBM x445?()

  • A、x445 supports PCI-X adapters
  • B、x445 can scale up to 16 processors
  • C、x445 supports redundant power supplies
  • D、x445 can expand I/O by adding the RXE-100
  • E、x445 comes standard with systems management software

正确答案:B,D

第6题:

A customer wants to purchase a Windows 2003 DataCenter Edition system to run an application.  The application benefits the most by caching a vast amount of data in RAM so the user does not have to wait for disk I/O while editing.  Processing is second in importance.  If cost is not an issue, what machine will have the best performance?()

  • A、Use an x360 running 4 MP processors with 16GB of RAM
  • B、Use an x360 running 4 DP processors with 16GB of RAM
  • C、Use an x445 running 2 DP processors with 64GB of RAM
  • D、Use an x445 running 4 DP processors with 64GB of RAM

正确答案:D

第7题:

A company wants to run multiple applications on an x445 to serve their user base.  OS and application licensing cost is a factor. Which TWO questions will help the specialist decide on the operating environment and the number of processors per server?()

  • A、What are the applications’ scaling (multi-threading) capabilities?
  • B、How does L3 cache size impact application performance?
  • C、How many servers are running the applications today?
  • D、What is the expected size of the data attached to the server in GB’s?
  • E、Will the applications disable the Hyperthreading on the Xeon processor?

正确答案:A,C

第8题:

A customer with two x445 servers wants to have two NetXtreme Dual Port Gigabit Ethernet adapters installed in each server.  What is the minimally supported configuration that will allow maximum throughput?()

  • A、Install the two cards in slots 5 and 6 in the x445.
  • B、Install the two cards in slots 3 and 5 in the x445 make sure slots 4 and 6 are not occupied.
  • C、Install an RXE-100 on each x445 and install one card in the x445 and one card in an RXE-100 on each system.
  • D、Connect an RXE-100 between the two x445s and install one card in each x445 and one card in each side of the RXE-100.

正确答案:A

第9题:

A customer needs a new database server.  The database application has a high memory overhead but does not benefit from 8-way processing.  They would like a rack mountable system, which will support four Xeon processors with 512KB of L2 cache and 16GB of main system memory.  Which of the following will satisfy the customer’s requirements?()

  • 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

正确答案:C

第10题:

An x445 with two 3.0GHz DP processors and 2GB of RAM is running a processor-intensive floating-point geological application that calculates pressures in the earth’s crust.  It takes a long time for each calculation, and the director of computing wants the calculations to take less time.  Memory addressed by the application may also be a bottle neck.  Which of the following will most improve the ability to run the calculations in less time?()

  • A、Replace the two 3.0 GHz DP processors with four 3.0GHz MP processors with a 4MB L3 cache and 4GB of RAM
  • B、Replace the x445 with an x366 with four 3.66 EM64T processors with a 1MB L2 cache and 4GB of RAM
  • C、Replace the two 3.0GHz DP processors with two 3.0GHz MP processors with a 4MB L3 cache and 2GB RAM
  • D、Replace the two 3.0GHz DP processors with four 3.0 GHz DP processors with a 512KB L2 cache and 4GB RAM

正确答案:B

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