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Welcome to the Synchronous Optical Networking MCQs Page

Dive deep into the fascinating world of Synchronous Optical Networking with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Synchronous Optical Networking, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Synchronous Optical Networking, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Synchronous Optical Networking. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Synchronous Optical Networking. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Synchronous Optical Networking MCQs | Page 5 of 6

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Q41.
SONET defines a hierarchy of electrical signaling levels called

a.

Synchronous Transport System

b.

Synchronous Transport Station

c.

Synchronous Transport Signals

d.

Synchronous Transport Solution

Discuss
Answer: (c).Synchronous Transport Signals
Q42.
In Sonet network, a switch in a network mesh is called a

a.

Cross-Connect

b.

Cross-Switch

c.

Cross-Communication

d.

Cross-Cells

Discuss
Answer: (a).Cross-Connect
Q43.
System Transport Signal (STS) multiplexer multiplexes signals from multiple sources and creates

a.

Optical Network

b.

Optical Signal

c.

Optical device

d.

None of the Above

Discuss
Answer: (b).Optical Signal
Q44.
Another alternative switching ring in a SONET ring network is

a.

UPSR

b.

BLSR

c.

ADSR

d.

MPSR

Discuss
Answer: (b).BLSR
Q45.
In Sonet Network, a point-to-point network is normally made of an

a.

STS multiplexer

b.

STS demultiplexer

c.

Regenerators

d.

add/drop multiplexers

Discuss
Answer: (a).STS multiplexer
Q46.
Multiplexing is synchronous

a.

FDM

b.

WDM

c.

TDM

d.

CDMA

Discuss
Answer: (c).TDM
Q47.
One problem with ring networks is the lack of

a.

Availability

b.

Compatibility

c.

Scalability

d.

Visibility

Discuss
Answer: (c).Scalability
Q48.
The SONET standard includes four functional

a.

Systems

b.

Stations

c.

Layers

d.

Orbits

Discuss
Answer: (c).Layers
Q49.
SONET defines Automatic Protection Switching (APS), to create protection against failure in

a.

Multipoint Network

b.

Ring Network

c.

Mesh Networks

d.

Linear Networks

Discuss
Answer: (d).Linear Networks
Q50.
In STS Multiplexing, concatenated signals carrying

a.

44 ATM Data

b.

44 ATM Signals

c.

44 ATM Cells

d.

44 ATM Frames

Discuss
Answer: (c).44 ATM Cells
Page 5 of 6

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