MCQs in SONET / SDH – Answers

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(Last Updated On: December 8, 2017)
Answers key for SONET/SDH MCQs

Below are the answers key for the Multiple Choice Questions (Quiz) of SONET/SDH from book the Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Answer Key:

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

Complete List of Chapter Quiz in Data Communications and Networking

credit: Behrouz A. Forouzan© 2014 www.PinoyBIX.org

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