Seek Time
Drive RPM
Data Transfer Rate
Rotational Latency
第1题：
A customer server has the maximum local storage installed. The customer plans to share this new storage with other servers. Which of the following provides that server additional storage？（）
第2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？（）
第3题：
A customer is experiencing a performance bottleneck in a disk subsystem. The server is performing sequential I/O with a small number of users requesting large files. Which of the following would most likely resolve the bottleneck？（）
第4题：
In order to determine how efficiently an application is reading and writing data， which of the following utilities will report read and write sizes on disk I/O requests？（）
第5题：
Which of the following environments is most closely addressed by the N series N3600?（）
第6题：
An administrator has a server experiencing performance problems with logical volumes within a particular volume group. Which command can report I/O statistics for logical partitions with each logicalvolume within the volume group（）
第7题：
A customer has requested an initial proposal for two x346s to be used as file servers. They feel that using a direct attached DS4300 with ten 146GB drives will be more than sufficient storage space. They do not currently own any IBM equipment. An answer to which of the following questions would be of greatest benefit when looking to enhance the offering at minimal expense and ensure a good end user experience？（）
第8题：
A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?（）
第9题：
Which of the following customer environments is addressed by IBM System Storage N series gateways?（）
第10题：
Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem？（）