A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Options: A . &nbspCommunications software B . &nbspError detecting protocols C . &nbspLink access procedure (LAP) D . &nbspTelecommunications E . &nbspNone of the above

A smart modem can dial, hang up and answer incoming calls automatically. Can you

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A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose?

Options:

Answer: Option A

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