[单项选择题]A customer has several small AIX applications that are expected to grow over the next several years.  The biggest challenge facing the customer is determining the growth rate of the applications and the I/T requirements needed to support the growth.  They are also concerned about the under-utilization of their IT resources.  What should the pSeries technical specialist recommend to address this challenge？（）

[单项选择题]A customer has implemented several IBM AIX systems over the past several years and feels comfortable with their AIX skills.  They are planning to implement their first HACMP cluster of two p5-570s.  Which of the following should be included in the IBM proposal？（）

[单项选择题]A customer has defined their server needs as a four-LPAR 16-way p570 with 64GB of memory， four 10/100/1000 TX LAN adapters， and six fibre channel adapters to external storage in an IBM ESS （Shark）.  They like the idea of being able to do SAN maintenance while not incurring downtime.  If all LPARs are production related and similar， which question is most appropriate for the pSeries technical specialist to ask？（）

[单项选择题]A pSeries technical specialist is configuring the network adapters for an HACMP cluster.  The plan is to use a four-port Ethernet adapter with IPAT via IP aliasing for the two service IP labels.  Which of the following would be a critical concern with the proposed configuration？（）