How Many Channels Are Used for Data, Voice, and Graphics

question 83

Multiple Choice

How many channels are used for data, voice, and graphics transmissions in an ISDN basic rate interface?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Probability Assignment Rule

A principle that assigns probabilities to outcomes of a random experiment, ensuring the sum of the probabilities equals one.

Total Probability Rule

A fundamental rule in probability theory that allows for the calculation of the total probability of an outcome by considering all possible ways that outcome can occur.

Law of Large Numbers

A statistical principle that states that as a sample size grows, its mean gets closer to the average of the whole population.

Blood Type

A method of classifying blood by examining the presence or lack of certain inherited antigenic substances on red blood cell exteriors.