A client has an existing p5 570 that is directly connected to a HMC. The customer will be purchasing another p5 570. Which of the following solutions would be appropriate to provide HMC connectivity to the second p5 570?（） Implement a proxy server to provide multiple sources to one destination 。 Purchase an additional Ethernet adapter for each p5 570 to provide connectivity between the two 。 Purchase a network hub or switch so both p5 570s can connect to the single HMC 。 Purchase an additional HMC since multiple HMC are required when more than one POWER5 Enterprise class server is used Purchase an additional HMC since multiple HMC? are required when more than one POWER5 Enterprise class server is used。
布鲁姆通过大量研究表明，儿童智力发展最迅速的时期是（） 胎儿期。 5岁之前。 6—11岁。 青春期。
A distribution customer requires a fault-tolerant disk subsystem for their x3650 M2 server. They purchased and attached two EXP3000 External Expansion Enclosures to a ServerRAID MR10M RAID controller. The customer requires the highest performance possible， regardless of cost for the EXP-based drives. Which RAID level meets these requirements？（） RAID-1。 RAID-5。 RAID-10。 RAID-50。
An administrator has received complaints from users that an application is not available while other applications run. This application resides on an NFS mounted filesystem. Which of the following commands should be run as a reasonable first step to handle this problem？（） df。 showmount。 exportfs。 refresh -g nf。
若随机变量，且已知，从中随机抽取样本，则由估计μ的置信区间时所依据的统计量为（）。 z。 χ²。 t。 F。
Which of the following is a feature of Integrated Virtualization Manager (IVM)? （）
