To mount a floppy drive:
mkdir -p /mnt/floppy
mount /dev/fd0 /mnt/floppy
The floppy files can be found in /mnt/floppy. Once you are done, to unmount the floppy you would:
cd /
umount /mnt/floppy
To mount a Cd-ROM
mkdir -p /mnt/cdrom
mount /dev/cdrom /mnt/cdrom
The CD-ROM files can be found in /mnt/cdrom. Once you are done, to unmount the CD-ROM you would:
cd /
umount /dev/cdrom
Hope this helped,
Nathan