The Telephone System Uses a Technology Called ____,Which Establishes a Dedicated,private

question 8

Multiple Choice

The telephone system uses a technology called ____,which establishes a dedicated,private link between telephones for the duration of a call.

• A) packet switching
• B) circuit switching
• C) bus switching
• D) ring switching

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Definitions:

Otoscope

Instrument with a special ear speculum used to examine the deeper structures of the external and middle ear.

Infant

A young child in the earliest period of life, especially from birth to one year of age.

Tinnitus

Ringing heard in one or both ears.

Swayback

A postural condition characterized by an exaggerated inward curve of the lower back, leading to a forward tilting of the pelvis.