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单项选择题X 纠错

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

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多项选择题

Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）

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.

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单项选择题

An x445 can withstand up to two failed memory chips per memory bank. In addition， the customer requires protection for a third memory chip failure on that bank. Which EXA feature will provide this extra level of protection？（）

A.Chipkill
B.Hot Spare Memory
C.Memory Mirroring
D.Memory ProteXion

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单项选择题

Which memory technology combination on the x255 will allow for two memory banks to fail while maintaining the server？（）

A.Memory mirroring and hot swap memory
B.Memory mirroring and hot spare memory
C.Four way memory interleaving and chipkill
D.Four way memory interleaving and memory mirroring

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单项选择题

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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单项选择题

A customer uses an IBM xSeries x366. They experienced downtime when the NIC failed earlier this year. Their Windows 2003 server needs to be accessible all the time， at the highest speed possible. Two adapters are currently installed in the x366. Which of the following is the procedure to obtain the best performance and ensure network functionality in case of NIC failure？（）

A.Install four NICs and configure load balancing adapter teaming.
B.Install four NICs and configure adapter failover teaming.
C.Install seven NICs and configure load balancing adapter teaming.
D.Install one extra NIC to team with the internal adapter and configure failover teaming.

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单项选择题

A customer wants to have employees work from remote locations as well as in the office. All communications must be secure and files must be protected from access by unauthorized people. The employee’s applications （database inserts and reads） are only accessed with a web browser. Which of the following capabilities is necessary？（）

A.SSL
B.PGP
C.File encryption program
D.Public key encryption

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多项选择题

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

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多项选择题

A retailer has IBM and HP servers. They are comparing the IBM DS4500 storage solution to their current HP StorageWorks EVA 2C12D. Which TWO of the following are the key advantages of the IBM solution over the EVA product？（）

A.DS4500 offers better connectivity to the IBM iSeries Servers.
B.DS4500 ships with remote volume mirroring （RVM） and Flashcopy services.
C.DS4500 offers virtual arrays and fibre tape backup options that make it a less expensive solution.
D.DS4500 offers storage manager software standard while EVA requires purchasing of the management software.
E.DS4500 offers a flexible solution customizable by the customer while EVA ships standard with a minimum of six disk enclosures.

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多项选择题

A customer has a mixed Dell and IBM server environment. They want to implement a system management solution for all their Windows， Linux， and VMWare ESX Intel based servers. Which TWO features of IBM Director will be an advantage for this customer？（）

A.IBM Director comes with free Aurema and SteelEye software plug-ins.
B.IBM Director supports non-IBM industry standard Intel based servers.
C.IBM Director servers can be managed from within the MS Performance Monitor.
D.IBM Director requires no agents to be installed and run on the IBM systems.
E.IBM Director offers agents to manage VMWare ESX Server and runs on Linux while Dell does not.

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单项选择题

An existing IBM customer has a few pSeries servers running DB2 on AIX in their environment. The DB2 application contains the database for an order entry application. An xSeries SQL database server replicating from DB2 is added for off-line analysis purposes. The customer wants to know if consolidating the storage and centralized backup is possible. What are the options available to accomplish this？（）

A.pSeries and xSeries use different file systems. Consolidating Storage and backup is not achievable.
B.Consolidation is possible by connecting pSeries local storage to the xSeries SQL server using the IXA adapter.
C.Storage consolidation can be achieved by connecting the pSeries and xSeries servers to a common DS4000 storage server.
D.Storage consolidation is only achievable when raw file systems are used by the databases and both servers run the same Linux file system （e.g.， EXT3 or Reiser）.

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