单项选择题
A.bos.rte is corrupted and needs to be reinstalled.
B.The system administration needs to reboot the system.
C.The /root part of bos.rte was installed but not the user part. Reinstall the missing software.
D.The update CD needs to be applied with the smitty update_all command.
单项选择题 If a restore from a NIM mksysb install hung on C54, which debug output would be best to investigate the problem?（）
单项选择题 A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）
单项选择题 Which of the following actions will occur once the reorgvg command is used?（）