The _______________ Layer in an OSI Model Provides Communications Services

question 56

Multiple Choice

The _______________ layer in an OSI model provides communications services for end users.

• A) application
• B) data link
• C) network
• D) transport

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Definitions:

Electrodes

Conductive materials that allow the flow of electric current in and out of devices such as batteries or sensors.

Dysrhythmia

An abnormality in a physiological rhythm, particularly in the pattern of electrical activity of the heart.

P Waves

The waveform seen on an electrocardiogram that represents the depolarization of the atria of the heart.

Atrial Fibrillation

A common type of heart arrhythmia characterized by rapid and irregular beating of the upper chambers of the heart, leading to an increased risk of stroke and heart failure.