LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 101-400 Question # 15 Topic 2 Discussion

LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 101-400 Question # 15 Topic 2 Discussion

101-400 Exam Topic 2 Question 15 Discussion:
Question #: 15
Topic #: 2

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?


A.

dd if=/dev/zero of=/dev/sda bs=512


B.

dd if=/dev/zero of=/dev/sda bs=512 count=1


C.

dd if=/dev/zero of=/dev/sda bs=440 count=1


D.

dd if=/dev/zero of=/dev/sda bs=440


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