A _________ is an FDM device that splits the physical circuit into three logical circuits phone, upstream data, downstream data).
A)DSL modem
B)cable modem
C)wireless router
D)V.44 modem
E)Serial modem

Question

Quizplus · Accepted Answer

A DSL modem is an FDM (Frequency Division Multiplexing) device that divides a single physical circuit into multiple logical circuits for phone, upstream data, and downstream data, enabling simultaneous transmission of different types of data over one line.

A _________ Is an FDM Device That Splits the Physical