单项选择题
A./opt/freeware/bin B./usr/bin/freeware C./var/freeware/bin D./usr/sbin/freeware
Asystemadministratorhasanapplicationthathasthedatainvol...
单项选择题A system administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors？（）
A.savevg -mf /dev/rmt0 appvg B.savevg -cvf /dev/rmt0 appvg C.savevg -xvf /dev/rmt0 appvg D.savevg -f /dev/rmt0 -V appvg
ApSeriesserverisbeingusedasafileserverandalldataisstore...
单项选择题A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）
A.tar B.cpio C.savefs D.savevg
Acompanyusesrawlogicalvolumes.Whichcommandcanbeusedtoba...
单项选择题A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）
A.dd B.tar C.cpio D.mksysb
