【单选题】A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running...
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.