A. /dev B. /dev/cdrom C. /cdrom D. /mnt/cdrom
A. dir /mnt/cdrom B. mkdir /mnt/cdrom C. /mnt/cdrom D. /cdrom
A. /dev/cdrom /mnt/cdrom B. mount /dev/cdrom /mnt/cdrom C. mkdir /dev/cdrom /mnt/cdrom D. mount /mnt/cdrom /dev/cdrom
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