单项选择题

An administrator needs to be able to restore a mksysb c……

An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a
4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1.
Which of the following procedures should be followed to convert from the 4MM to 8MM format（）

A.tcopy /dev/rmt0.1 /dev/rmt1.1
B.dd if=/dev/rmt0.1 of=/dev/rmt1.1
C.tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1
D.cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1

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单项选择题A System p administrator has increased the size of the logical volume lv00. The administrator now wants to enlarge the filesystem fs00 that is mounted on lv00 to the same size as lv00. Which of the following commands will show the administrator the number of blocks to use when increasing the size of the filesystem fs00（）

A.lslv /fs00
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D.lsattr -El lv00

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