单项选择题

Which of the following commands would an administrator use to add startup scripts to the system startup process（）

A.chitab
B.vi /etc/inittab
C.vi /etc/rc.d
D.mkitab

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单项选择题

Using splitvg to create a snapshot volume group of rootvg results in an error.
What is the most likely cause of the error（）

A.There is not an available disk to allocate to the snapshot volume group
B.One of the physical volumes associated with rootvg has a status of "missing"
C.Rootvg is running in enhanced concurrent mode
D.A snapshot volume group cannot be created for the rootvg

单项选择题

The df command indicates that a filesystem is full， however， the du command indicates that not all space is allocated.
How would the system administrator isolate the discrepancy（）

A.Use the fuser command to identify deleted but open files.
B.Use the ipcs command to view orphan shared memory segments.
C.Use the defrag command to determine if the filesystem is fragmented.
D.Use the topas command to identify processes using the most system resources.

单项选择题

everal people in an finance customer IT department are asking for fileset updates that the
system administrator received from IBM earlier that day on CD-ROM. The system administrator created an install directory on their machine and made it available to everyone.
Which of the following commands will allow the system administrator to copy the images from an IBM update CD-ROM to the install directory（）

A."smit bffcreate" from the target directory
B."tar -xvf /dev/cd0" from the target directory
C."restore -xvqf /dev/cd0" from the target directory
D.mount the cdrom on /cdrom and run "cp /cdrom/* ." from the target directory