What Command Should a CentOS 7 System Administrator Use to Display

question 27

Multiple Choice

What command should a CentOS 7 system administrator use to display the amount of free and used memory in the system, and to manage swap space?

• A)free
• B)disk
• C)dir
• D)fsck

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Definitions:

Breast-feeding

The act of nourishing a baby with milk directly from the mother's breasts, supporting infant health, growth, and development.

Milk Production

is the biological process of synthesizing milk in the mammary glands of mammals, primarily for feeding offspring.

Nutrition

The process by which organisms take in and utilize food substances.

Perceptual Development

The gradual development of the ability to interpret and make sense of sensory information from the environment.