​The DomainKeys Identified Mail Service Is a Way to Verify

question 44

True/False

​The DomainKeys Identified Mail service is a way to verify the names of domains a message is flowing through and was developed as a way to cut down on spam.

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Definitions:

Sound Waves

Sound waves are vibrations that travel through the air or another medium, which can be heard when they reach a person's or animal's ear.

Amplitude

The magnitude or intensity of a fluctuating signal, such as sound, light, or an electric current, often measured from its rest position to its peak.

Conduction Deafness

A type of hearing loss where there is a problem transferring sound waves anywhere along the pathway from the outer ear to the inner ear.

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves, contributing to the ability to hear.