多项选择题 WhichofthefollowingrolescanusetheOrganizationAdministrationConsoletocreateandmodifyusersintheirorganization？（）

多项选择题 AWebSphereCommerceadministratorisattemptingtoinvalidateacachedservlet.WhichcourseofactionwouldNOTaccomplishthisgoal？（）

单项选择题 An administrator wants to clean up the database by removing non-registered customer records using the Database Cleanup utility.  Which of the following is the correct syntax to perform this task？（）