A.syncvg -pB.syncvg -lC.synclv -pD.synclv -lWhich comma……

单项选择题After the etc tunables nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?（）

A.ioo -v nextboot
B.ioo -c nextboot
C.valcheck -f nextboot
D.tuncheck -r -f nextboot

单项选择题Which presents the heirarchical relationship between LVM entities?（）

A.VolumeGroup>PhysicalVolume>LogicalVolume>Filesystem
B.PhysicalVolume>VolumeGroup>LogicalVolume>Filesystem
C.VolumeGroup>PhysicalVolume>Filesystem>LogicalVolume
D.PhysicalVolume>VolumeGroup>Filesystem>LogicalVolume

单项选择题Which command will activate a defined paging space?（）

A.swapon paging01
B.chps y paging01chps ? y paging01
C.mkps /dev/paging01mkps ? /dev/paging01
D.swap /dev/paging01swap ? /dev/paging01

单项选择题AIX shows the boot order in the following output.hdisk0 hdisk1 blv=hd5 cd0. What will happen when the system administrator reboots the server?（）

A.The server will boot from cd0
B.The server will boot from hdisk0
C.The server will boot into SMS mode
D.The server will boot from hdisk1

单项选择题An application fails to start after a Technology Level upgrade. The application vendor recommends that two filesets upgraded as part of the new Technology Level be rejected. What is the recommended method for performing this task?（）

A.Run instfix -u to reject the filesets.
B.Run installp -r to reject the filesets.
C.Run installp -u to uninstall the filesets.
D.Restore the system to previous state from the system backup.