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One of the Most Widely Used High-Speed Digital Lines Is

Question 16

Multiple Choice

One of the most widely used high-speed digital lines is the ____, a DDS technology that uses two two-wire pairs to transmit full-duplex data signals at a maximum rate of 1.544 Mbps.


A) ISDN
B) ADSL
C) T1
D) T3

Correct Answer:

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