In the ____ Mode Service of an ISDN,several Circuits Can

question 2

Multiple Choice

In the ____ mode service of an ISDN,several circuits can be used during a communications session.

• A)circuit
• B)switching
• C)relay
• D)packet

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Definitions:

Mental Alertness

Mental alertness is the state of being fully attentive, aware, and responsive to the surrounding environment or current tasks.

Cigarette Smoking

The act of inhaling and exhaling the smoke of tobacco or a drug.

Experiment

An experimental method conducted to explore a new finding, verify a theory, or prove an established truth.

Coincidental Occurrence

An event or circumstance that occurs at the same time by chance but without any causal connection.