What Is the Result of the Following Command? Dd If=/dev/zero

question 21

Multiple Choice

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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Definitions:

Social Adjustment

The process by which an individual modifies their behavior to fit in with the demands of their social environment.

Interpersonal Therapy

A form of psychotherapy that focuses on improving interpersonal relationships and communication patterns to help resolve emotional distress.

Depression

A mental disorder marked by an enduring depressed state or a disinterest in usual activities, leading to significant challenges in routine life.

Behavioural

Relating to the observable actions of individuals and the ways in which these actions can be influenced or changed.