SONET/SDH - MCQs Answers

Below are the answers key for the Multiple Choice Questions (Quiz) of SONET/SDH .

1. 125
2. either  multipoint or point-to-point
3. 9
4. SDH
5. line
6. regenerator
7. section
8. one-to-one
9. 18
10. from left to the right, top to bottom
11. byte
12. 90
13. path
14. line
15. four-layer
16. either bidirectional or unidirectional
17. SONET
18. three-layer
19. from most significant to the least significant
20. section
21. path
22. photonic
23. synchronous
24. 9
25. four
26. one-plus-one
27. ADMs
28. 270
29. STSs
30. OC-n
31. two-layer
32. 9
33. STMs
34. VTs
35. all of the above
36. 8000 
37. all of the above
38. one-to-many
39. 9

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• Data Communications and Networking (Chapter Quiz)

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