nerdexam
Oracle

1Z0-409 · Question #44

A printer has been connected to the single available port. You execute the following command at the prompt: echo "This is a simple test" > /dev/lp0 What can you infer from the command?

The correct answer is C. The text will be printed by the printer attached to/dev/lp0. See the full explanation below for the reasoning.

Question

A printer has been connected to the single available port. You execute the following command at the prompt:

echo "This is a simple test" > /dev/lp0 What can you infer from the command?

Options

  • AThe text is saved in the /dev/lp0 file.
  • BThe text is simply echoed on to the standard output device.
  • CThe text will be printed by the printer attached to/dev/lp0.
  • DThe text will not be printed because the printer has not been mentioned explicitly on the

How the community answered

(33 responses)
  • A
    6% (2)
  • B
    18% (6)
  • C
    73% (24)
  • D
    3% (1)

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Full 1Z0-409 Practice