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101-500 · Question #72

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

The correct answer is B. Additional rules for udev can be created by adding them to /etc/udev/rules.d/. D. The /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup. You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Devices, Linux Filesystems, Filesystem Hierarchy Standard

Question

What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

Options

  • AEntries for all possible devices get created on boot even if those devices are not connected.
  • BAdditional rules for udev can be created by adding them to /etc/udev/rules.d/.
  • CWhen using udev, it is not possible to create block or character devices in /dev/ using mknod.
  • DThe /dev/ directory is a filesystem of type tmpfs and is mounted by udev during system startup.
  • EThe content of /dev/ is stored in /etc/udev/dev and is restored during system startup.

How the community answered

(21 responses)
  • A
    5% (1)
  • B
    81% (17)
  • C
    5% (1)
  • E
    10% (2)

Explanation

You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Topics

#udev#device management#/dev filesystem#tmpfs

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