100-490 · Question #33
Which two statements about a SmartJack are true? (Choose two.)
The correct answer is A. It provides signal conversion. E. It regenerates the signal to compensate for signal degradation from line transmission. Signal Conversion: SmartJacks can convert between different signaling types (e.g., AMI to B8ZS). This is necessary because different telecommunication lines may use varying signaling standards.exclamation. Signal Regeneration: As signals travel over long distances, they can…
Question
Which two statements about a SmartJack are true? (Choose two.)
Options
- AIt provides signal conversion.
- BIt acts as a concentration point for dial-in and dial-out connections.
- CIt operates at Layer 2 of the OSI model.
- DIt provides channel testing.
- EIt regenerates the signal to compensate for signal degradation from line transmission.
How the community answered
(21 responses)- A86% (18)
- B5% (1)
- C10% (2)
Explanation
Signal Conversion: SmartJacks can convert between different signaling types (e.g., AMI to B8ZS). This is necessary because different telecommunication lines may use varying signaling standards.exclamation. Signal Regeneration: As signals travel over long distances, they can weaken and degrade.expand_more SmartJacks help regenerate the signal, ensuring that it maintains its strength and integrity throughout the transmission.
Topics
Community Discussion
No community discussion yet for this question.