What is the difference between the /dev/st0 and /dev/nst0 devices?

Question

Options

• A/dev/st0 is the first SCSI CD burner; /dev/nst0 refers to the CDROM drive.
• B/dev/st0 is the first tape drive; /dev/nst0 refers to the same tape drive in non-rewinding mode.
• C/dev/st0 is the first serial console; /dev/nst0 refers to the same serial console as a block device.
• D/dev/st0 is the first SCSI hard drive; /dev/nst0 refers to the same SCSI hard drive in read-only mode.

• A
  4% (1)
• B
  83% (20)
• C
  13% (3)

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