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将光盘/dev/hdc卸载的命令是（）。
- A、umount/dev/hdc
- B、unmount/dev/hdc
- C、umount/mnt/cdrom/dev/hdc
- D、unmount/mnt/cdrom/dev/hdc
参考答案
更多 “将光盘/dev/hdc卸载的命令是（）。A、umount/dev/hdcB、unmount/dev/hdcC、umount/mnt/cdrom/dev/hdcD、unmount/mnt/cdrom/dev/hdc” 相关考题
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mount/mnt/cdromB
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考题
单选题将光盘/dev/hdc卸载的命令是（）。A
umount/dev/hdcB
unmount/dev/hdcC
umount/mnt/cdrom/dev/hdcD
unmount/mnt/cdrom/dev/hdc
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varyoffvg dev_vg； umount /development； exportvg dev_vgC
umount /development； exportvg dev_vg； varyoffvg dev_vgD
umount /development； varyoffvg dev_vg； exportvg dev_vg
考题
单选题将光盘CD-ROM（hdc）安装到文件系统的/mnt/cdrom目录下的命令是（）。A
mount/mnt/cdromB
mount/mnt/cdrom/dev/hdcC
mount/dev/hdc/mnt/cdromD
mount/dev/hdc
考题
单选题在linux系统中，将光驱挂载到/mnt/cdrom目录下，以下正确的命令是（）。A
cp /dev/cdrom /mnt/cdromB
unmount /dev/cdrom /mnt/cdromC
mount /mnt/cdromD
mount /dev/cdrom /mnt/cdrom
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