The modulation technique that has become standard for Asymmetric Digital Subscriber Line (ADSL) is called the

quantity asynchronous modulation

The modulation technique that has become standard for Asymmetric Digit

1.	The modulation technique that has become standard for Asymmetric Digital Subscriber Line (ADSL) is called the
A.	discrete multitoned technique
B.	adaptive technique
C.	quantity asynchronous modulation
D.	Frequency modulation
Answer» B. adaptive technique