Practice Quiz in SONET / SDH Part 4

Online Practice Quiz in SONET / SDH part 4 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in SONET / SDH

This is the Online Practice Quiz in SONET / SDH part 4 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part IV of the Online Practice Quiz

Quiz in SONET / SDH

Question 31. A ________ is a repeater.

A. ADM

B. regenerator

C. STS multiplexer/demultiplexer

D. none of these


Question 32. An STS-3 frame is made of ______ rows.

A. 27

B. 9

C. 1

D. none of these


Question 33. An STS-1 frame is made ______columns.

A. 90

B. 9

C. 1

D. none of these


Question 34. A ______ is the portion of the network between two multiplexers.

A. line

B. path

C. section

D. none of these


Question 35. A ______is the end-to-end portion of the network between two STS multiplexers.

A. line

B. path

C. section

D. none of these


Question 36. An STS multiplexer is a ______ device.

A. four-layer

B. three-layer

C. two-layer

D. one-layer


Question 37. SONET defines _______ layers.

A. five

B. four

C. three

D. two


Question 38. A SONET system can use _________.

A. regenerators

B. add/drop multiplexers

C. STS multiplexers

D. all of these


Question 39. SONET network topologies can be __________.

A. ring

B. mesh

C. linear

D. all of these

More Practice Quiz in SONET / SDH

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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