- Question 26 Which Of The Following Is Not A Potential Cause Of Group Delay O Incorrect Attenuators O Reflections O Dipl 1 (36.51 KiB) Viewed 31 times
Where should downstream signals be injected? O The downstream input test point. O The upstream output test point. O The upstream input test point. The downstream output test point.
Question 21 Noise funneling only affects subscribers located near a node. ² No False Select the appropriate resp Submit Response
Question 22 The best way to change the drive level of a laser in the upstream optical transmitter is to change the loss at the hub or headend location. O True Select the appropriate respons O False
Question 23 Advanced Time Division Multiple Access (A-TDMA) supports 6.4 MHz wide channels. True Select the ap O False
Question 24 The long loop automatic level control (ALC) monitors upstream signal based on the level at the transmitter. O True Select the appropriate respons O False
Question 25 Conventional spectrum analyzers are not able to capture short duration wideband events accurately. True Select the appropriate response O False Submit Response
Question 27 Common path distortion, or CPD, may be caused by corrosion. ▶ True False Select the appropriate res Submit
Question 29 Noise funneling is worse in the downstream than the upstream. O True O False Select the appropriate res Submit Response
Question 30 Before the long loop automatic level control (ALC) is in operation, a change in the attenuator at the CMTS upstream input will change the level at the CMTS. True Select the appropriate respo O False Submit Response