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Welcome to the Frame Relay and ATM MCQs Page

Dive deep into the fascinating world of Frame Relay and ATM with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Frame Relay and ATM, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Frame Relay and ATM, 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 Frame Relay and ATM. 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 Frame Relay and ATM. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Frame Relay and ATM MCQs | Page 3 of 16

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Q21.
_________ is the interface between two ATM switches.

a.

UNI

b.

NNI

c.

NNN

d.

none of the above

Discuss
Answer: (b).NNI
Q22.
In ATM, connection between two endpoints is accomplished through _______.

a.

TPs

b.

VPs

c.

VCs

d.

all of the above

Discuss
Answer: (d).all of the above
Q23.
In ATM, the _______layer accepts transmissions from upper-layer services and maps them into ATM cells.

a.

physical

b.

ATM

c.

AAL

d.

none of the above

Discuss
Answer: (c).AAL
Q24.
In ATM, the ______ layer provides routing, traffic management, switching, and multiplexing services.

a.

physical

b.

ATM

c.

AAL

d.

none of the above

Discuss
Answer: (b).ATM
Q25.
In ATM, the _____ layer defines the transmission medium, bit transmission, encoding, and electrical-to-optical transformation.

a.

physical

b.

ATM layer

c.

AAL

d.

none of the above

Discuss
Answer: (a).physical
Q26.
The AAL is divided into _______ sublayers.

a.

two

b.

three

c.

four

d.

five

Discuss
Answer: (a).two
Q27.
In ATM, ______ is for constant-bit-rate data.

a.

AAL1

b.

AAL2

c.

AAL3/4

d.

AAL5

Discuss
Answer: (a).AAL1
Q28.
In ATM, _______is for short packets.

a.

AAL1

b.

AAL2

c.

AAL3/4

d.

AAL5

Discuss
Answer: (b).AAL2
Q29.
In ATM, _____ is for conventional packet switching (virtual-circuit approach or datagram approach).

a.

AAL1

b.

AAL2

c.

AAL3/4

d.

AAL5

Discuss
Answer: (c).AAL3/4
Q30.
In ATM, ______ is for packets requiring no sequencing and no error control mechanism.

a.

AAL1

b.

AAL2

c.

AAL3/4

d.

AAL5

Discuss
Answer: (d).AAL5
Page 3 of 16

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