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Exam 050-733 topic 1 question 91 discussion

Actual exam question from Novell's 050-733
Question #: 91
Topic #: 1
[All 050-733 Questions]

What is the result of the following command?
dd if=/dev/zero of=/dev/hdd bs=512 count=1

  • A. Writes zeros in the first 512 bytes of the first hard disk block
  • B. Assigns the physical volume zero to the logical volume hdd
  • C. Overwrites an existing partition table
  • D. Creates a LVM partition of 512 blocks
  • E. Backs up the /dev/zero and /dev/hdd files
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Suggested Answer: AC 🗳️
by agbbr at Aug. 19, 2020, 8:32 p.m.

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agbbr
4 years, 3 months ago
This correct answer would be letter B
upvoted 1 times
hmdadabhoy
4 years ago
/dev/hdd is the fourth disk, option B is wrong, this command erase first 512 block, i.e. boot sector or partition table will be removed
upvoted 1 times
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C (25%)
B (20%)
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