Is broadband analog or digital?

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6. Which is the most popular type of DSL?
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Tags

1. #channels
2. #split
3. #received
4. #waves
5. #media
6. #broadband
7. #multiple
8. #electromagnetic
9. #baseband
10. #signals
11. #digital
12. #whereas
13. #frequencies
14. #analog
15. #signaling
16. #transmission
17. #optical