Practice Quiz in Wired LANs: Ethernet Part 4

Online Practice Quiz in Wired LANs: Ethernet part 4 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Wired LANs: Ethernet

This is the Online Practice Quiz in Wired LANs: Ethernet 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 Wired LANs: Ethernet

Question 31. In Ethernet addressing, if the least significant bit of the first byte is 0, the address is _________.

A. broadcast

B. multicast

C. unicast

D. None of these


Question 32. ________ uses short-wave 850-nm multimode fiber.

A. 10GBase-E

B. 10GBase-L

C. 10GBase-S

D. None of these


Question 33. 1000Base-T uses ________ line coding.

A. MLT-3

B. 4D-PAM5

C. Manchester

D. 8B6T


Question 34. In Ethernet addressing, if all the bits are 1s, the address is _________.

A. multicast

B. broadcast

C. unicast

D. None of these


Question 35. _________ uses thick coaxial cable.

A. 10Base2

B. 10Base5

C. 10Base-F

D. 10Base-T


Question 36. _________ uses two fiber-optic cables.

A. 100Base-FX

B. 100Base-T4

C. 100Base-TX

D. None of these


Question 37. 100Base-FX uses _________ block coding and ________ line coding.

A. 8B/10B; NRZ

B. 4B/5B; MLT-3

C. 8B/10B; MLT-3

D. 4B/5B; NRZ-I


Question 38. __________ uses thin coaxial cable.

A. 10Base2

B. 10Base5

C. 10Base-F

D. 10Base-T


Question 39. The _____ sublayer is responsible for the operation of the CSMA/CD access method and framing.

A. MAC

B. MII

C. LLC

D. None of these


Question 40. ______defines a protocol data unit (PDU) that is somewhat similar to that of HDLC.

A. LLC

B. LLU

C. MAC

D. None of these


Question 41. Standard Ethernet (10-Mbps) uses _______ encoding.

A. AMI

B. Manchester

C. NRZ

D. differential Manchester


Question 42. ________ uses 1550-mm single mode fiber.

A. 10GBase-E

B. 10GBase-S

C. 10GBase-L

D. None of these

More Practice Quiz in Wired LANs: Ethernet

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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