Which Layer Enables Reliable Transmission of Data Through the Physical

question 3

Multiple Choice

Which layer enables reliable transmission of data through the Physical layer at the sending end, and checks such reliability upon reception at the receiving end?

• A)Data Link layer
• B)Physical layer
• C)Network layer
• D)Presentation layer

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Definitions:

Eustress

Positive stress that motivates, focuses energy, and feels exciting, improving performance and well-being.

Depression

A mental health disorder characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.

Passive

Involves not actively participating or engaging in an action or process, often implying a lack of response or initiative.

Post-Traumatic Stress Disorder

A mental health condition triggered by experiencing or witnessing a traumatic event, characterized by flashbacks, nightmares, and severe anxiety.