What will significantly degrade DSL performance, regardless of DSL rate or line length?
A. POTS splitters at the subscriber&#39;s end of the DSL line
B. POTS splitters at the telco C.O
C. Microfilters installed between a telephone and shared line
D. Radio-frequency filters on the telephone line
Answer:D
What will significantly degrade DSL performance, regardless of DSL rate or line length?
A. POTS splitters at the subscriber&#39;s end of the DSL line
 B. POTS splitters at the telco C.O
 C. Microfilters installed between a telephone and shared line
 D. Radio-frequency filters on the telephone line
