________ Is Widely Used in Europe for PSTN Signaling

question 39

Multiple Choice

________ is 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:

Citric Acid Cycle

A key metabolic pathway that occurs in the mitochondria, involving a series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate.

NADH

Nicotinamide adenine dinucleotide (reduced form), a coenzyme found in all living cells that plays a critical role in energy production through cellular respiration.

Citric Acid Cycle

A series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats, and proteins into carbon dioxide.

Glucose

serves as a primary source of energy in most organisms, critical for cellular respiration and metabolic processes.