单项选择题
A.Within the job environment set up
B.Within the user data of the at job
C.In the file name preceeded with a userid
D.In a special file used by the cron daemon
单项选择题 What are the steps required to perform a Preservation install on a server?（）
单项选择题 The virtual disk hdisk12 has multiple paths. The disk belongs to volume group vg01. The volume group is currently in use. Which command will remove the path connected to vscsi0?（）
单项选择题 Which smit fastpath should be used to configure Link Aggregation on a server?（）