Which three of the following statements describes the possible effect of placing bride-taps on a DSL line?
The telephone company has placed a bridge-tap (half-tap) on all the pairs in a cable in preparation to reroute the cable. DSL customers are served by this cable. Three of the following five statements are correct. Which three of the following statements describes the possible effect of placing bride-taps on a DSL line? (multiple answer)
What effect do load coils in a telephone line have on DSL service?
What effect do load coils in a telephone line have on DSL service?
What is NOT a possible cause of the problem?
A DSL modem will not train up. It is on a “shared line” (DSL and POTS), and the telephone on the shared line is working normally. Nine of the ten conditions are possible causes of the symptom, and one is not. What is NOT a possible cause of the problem?
What best describes RADSL?
What best describes RADSL?
Which will allow the greatest “reach” (distance) in DSL service?
The following are wire sizes used in telephone company cables. Which will allow the greatest “reach” (distance) in DSL service?
What is the effect of changing DMT interleaved delay from 16 milliseconds.to 2 milliseconds?
What is the effect of changing DMT interleaved delay from 16 milliseconds
to 2 milliseconds?
Which of the following is the probable cause of this symptom?
A DMT DSL modem is working on a “shared line” with standard telephone service (POTS). When the subscriber picks up the telephone handset, the DSL modem untrains, then retrains at a lower DSL line rate. When the telephone is not off-hook, the DSL modem will train at the subscribed rate (normal operation).Which of the following is the probable cause of this symptom?
Three of the following statements are correct. Identify the three (3) correct statements..
Three of the following statements are correct. Identify the three (3) correct statements.
which is clearly the most appropriate information needed to begin troubleshooting the problem?
A subscriber complains that his DSL rates are slower than the service he
ordered. The customer ordered ADSL at 1 mpbs downstream and 256 kbps upstream, but the maximum bitrate observed during file downloads is 100 kbps downstream. Of the following four choices, which is clearly the most appropriate information needed to begin troubleshooting the problem?
what is a possible cause of this problem?
A subscriber’s DSL service is configured as PPPoA. The subscriber’s DSL modem is trained, but the subscriber can not access the internet (can not ping network addresses or reach web servers). Initial troubleshooting shows that a PPP session is open (active) in the DSL modem and aggregator. Based on these conditions and the symptom, what is a possible cause of this problem?