单项选择题 AdeveloperusedwsimporttogeneratetheskeletoncodeforaWebserviceimplementation.WhatisthepurposeofthegeneratedObjectFactoryclass？（）

单项选择题 PerformancemonitoringofapoorlyperformingsystemindicatesahighlevelofCPUusage.WhichtoolcanbeusedtohelpidentifywhichprocessesareusingexcessiveCPUresources？（）

单项选择题 A customer is interested in obtaining an AIX solution from IBM.  They have two primary global requirements：   ？ Availability （although HACMP is not required）   ？ Low cost   Which of the following approaches should the pSeries technical specialist use to meet the customer’s requirements and ensure customer satisfaction？（）