单项选择题 Which best describes the main purpose of Service Update Management Assistant (SUMA)?（）

单项选择题 What is the purpose of configuring Workload Manager on a server used for development and QA?（）

单项选择题 An administrator has an existing HMC and POWER6 570 connected to a network switch. The administrator is planning to install two POWER6 570s with a dedicated HMC. Which infrastructure is required for the new HMC?（）