Telephone and Cable Networks - MCQs Answers

Below are the answers key for the Multiple Choice Questions (Quiz) of Using Telephone and Cable Networks for Data Transmission.

1. CM; CMTS
2. circuit-switched
3. downstream
4. coaxial
5. 3
6. digital; analog
7. analog
8. SS7
9. DSL
10. twisted-pair
11. HFC
12. downstream data
13. SDSL
14. LEC
15. FDM; QAM
16. IXC
17. digital as well as analog
18. QPSK
19. HDSL
20. 2B1Q
21. QAM
22. head end
23. modulator; demodulator
24. switched/56; DDS
25. LATAs
26. DOCSIS
27. out-of-band
28. switched; leased
29. coaxial and fiber-optic
30. in-band
31. V-series

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• Data Communications and Networking (Chapter Quiz)

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