单项选择题 AIX5Lv5.3providesinitialsupportforwhichofthefollowingnewfeatures？（）

单项选择题 The pSeries technical specialist just finished reviewing the system configurations with the customer. The customer requested that many of the availability options，initially configured，be removed due to budgetary constraints.   What should be done next？（）

单项选择题 A customer requires an 8-way 16GB AIX system.  They are evaluating the following three systems： ？ p5-570   ？ p5-570 Express  ？ p650   The pSeries technical specialist has been asked to explain the pros and cons of the three solutions.   What information will help the customer decide on the best solution for their environment？（）