Practice Quiz in Virtual-Circuit Networks: Frame Relay and ATM Part 1

Online Practice Quiz in Virtual-Circuit Networks: Frame Relay and ATM part 1 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Virtual-Circuit Networks: Frame Relay and ATM

This is the Online Practice Quiz in Virtual-Circuit Networks: Frame Relay and ATM part 1 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.

Start Part I of the Online Practice Quiz

Quiz in Virtual-Circuit Networks: Frame Relay and ATM

Question 1. VCIs in Frame Relay are called ______.

A. SVC

B. DLCIs

C. PVC

D. None of these


Question 2. In ATM, _____ is for conventional packet switching (virtual-circuit approach or datagram approach).

A. AAL5

B. AAL3/4

C. AAL2

D. AAL1


Question 3. In ATM, the ______ layer provides routing, traffic management, switching, and multiplexing services.

A. ATM

B. AAL

C. physical

D. None of these


Question 4. In ATM, ______ is for packets requiring no sequencing and no error control mechanism.

A. AAL5

B. AAL3/4

C. AAL2

D. AAL1


Question 5. At the data link layer, Frame Relay uses a protocol that supports _____control.

A. error

B. flow

C. either (a) or (b)

D. neither (a) nor (b)


Question 6. In ATM, the _______layer accepts transmissions from upper-layer services and maps them into ATM cells.

A. AAL

B. physical

C. ATM

D. None of these


Question 7. ________ is a virtual-circuit wide-area network that was designed in response to demands for a new type of WAN in the late 1980s and early 1990s.

A. ATM

B. Frame Relay

C. X.25

D. None of these


Question 8. In a _____ ATM LAN, an ATM switch connects stations.

A. legacy

B. pure

C. mixed architecture

D. None of these


Question 9. A _______ ATM LAN combines features of a pure ATM LAN and a legacy ATM LAN.

A. legacy

B. pure

C. mixed architecture

D. None of these


Question 10. In Frame Relay, when a _____ is selected, the corresponding table entry is recorded for all switches by the administrator.

A. SVC

B. PVC

C. either (a) or (b)

D. neither (a) nor (b)

More Practice Quiz in Virtual-Circuit Networks: Frame Relay and ATM

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

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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