单选题Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?()Atet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10Btet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10Ctet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10Dtet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0

单选题
Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?()
A

tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10

B

tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10

C

tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10

D

tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0


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