Which Layer Is Responsible for Establishing and Maintaining the Communications

question 20

Multiple Choice

Which layer is responsible for establishing and maintaining the communications link between nodes?

• A)Layer 2
• B)Layer 3
• C)Layer 4
• D)Layer 5

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Definitions:

Appearance

The way in which something is visually perceived or how someone looks, including aspects like clothing, grooming, and physical features.

Functioning

The way in which something operates or works; can refer to individuals, systems, or machinery.

Phobic Disorders

Psychological disorders characterized by an intense, irrational fear of specific objects, situations, or activities that pose little to no actual danger.

Extreme Anxiety

A heightened state of fear, worry, or nervousness that is significantly more intense than the typical responses to stress.