________ Is/are Widely Used in Europe for PSTN Signaling

question 18

Multiple Choice

________ is/are widely used in Europe for PSTN signaling.

• A)C7
• B)SS7
• C)both A and B
• D)neither A nor B

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Definitions:

Innate Response

The part of the immune system that provides the first line of defense against pathogens, utilizing pre-existing mechanisms to recognize and respond to invaders.

Instinct

An inherent or innate behavior in animals that is triggered by certain stimuli and is often performed without prior learning or experience.

Simple Stimulus

A basic signal to which an organism can respond or that may initiate a simple reflex action, such as brightness or a loud sound.

Genetic Monogamy

A form of monogamy based on genetic tests which confirm that a pair of animals mate exclusively with each other.