QUESTION: 25

Is the following description correct?
The relationship between the transmission rate of ADSL and the transmission distance is: the longer the transmission distance, the greater the attenuation, the lower the transmission rate, and the relationship between the transmission distance and the attenuation is not linear.

True
False

Answer(s): A

Reveal Solution Next Question

QUESTION: 26

Is the following description correct?
VDSL2 provides uplink and downlink symmetrical/asymmetrical transmission rates on a pair of twisted pairs. The transmission distance is about 3km. The maximum downlink rate is 52M (symmetrical rate) and the maximum uplink rate is 12M (asymmetrical rate).