A Linux administrator is concerned about corruption of the partition table and wants to make a backup. Which of the following should the administrator use?

The correct answer is D. dd. The dd command can create a sector-by-sector copy of a disk, including the partition table, making it suitable for backing up low-level disk structures.

System Management

Question

Options

Acpio
Bgzip
Ctar
Ddd

How the community answered

(29 responses)

A
3% (1)
B
3% (1)
C
7% (2)
D
86% (25)

Explanation

The dd command can create a sector-by-sector copy of a disk, including the partition table, making it suitable for backing up low-level disk structures.

Topics

#partition table#dd command#disk backup#block device

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