单项选择题
A.An additional switch for the new HMc
B.Asynchronous adapters on the new HMc
C.The two 570 servers are directly connected to the new HMc
D.One 570 is directly connected to the new HMC and the other is directly connected to the existing HMc
单项选择题 Whichcommandwillconfigureadirectory/commonfilessothatausercannotdeletefilesownedbyotherusersinthesamegroup（）？
单项选择题 An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into the system， the custom variables are not being set What is the most likely reason that the custom .env file is being ignored？（）
单项选择题 WhichinstallmethodshouldbeusedtorecycleanLPARwithoutretaininganyinformationfromitsoriginalconfiguration？（）