Practice Quiz in Wireless LANs Part 3

Online Practice Quiz in Wireless LANs part 3 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Wireless LANs

This is the Online Practice Quiz in Wireless LANs part 3 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 III of the Online Practice Quiz

Quiz in Wireless LANs

Question 21. In Bluetooth, multiple ________ form a network called a _________.

A. piconets: bluenet

B. scatternet; piconets

C. piconets: scatternet

D. bluenet; scatternet


Question 22. The IEEE 802.11g, uses _________.

A. DSSS

B. OFDM

C. FHSS

D. either (a) or (c)


Question 23. Bluetooth uses ______method in the physical layer to avoid interference from other devices or other networks.

A. FHSS

B. DSSS

C. FDMA

D. None of these


Question 24. In IEEE 802.11, when a frame is going from one AP to another AP in a wireless distribution system, the address flag is _____.

A. 10

B. 01

C. 11

D. 00


Question 25. In IEEE 802.11, the ______ is a timer used for collision avoidance.

A. BSS

B. ESS

C. NAV

D. None of these


Question 26. The IEEE 802.11a, uses _________.

A. DSSS

B. OFDM

C. FHSS

D. either (a) or (c)


Question 27. In IEEE 802.11, a station with ________ mobility is either stationary (not moving) or moving only inside a BSS.

A. ESS-transition

B. no-transition

C. BSS-transition

D. none of these


Question 28. In IEEE 802.11, a ___ is made of stationary or mobile wireless stations and an optional central base station, known as the access point (AP).

A. BSS

B. CSS

C. ESS

D. none of these


Question 29. In IEEE 802.11, the addressing mechanism can include up to ______addresses.

A. six

B. five

C. four

D. none of these


Question 30. In IEEE 802.11, the access method used in the DCF sublayer is _________.

A. CSMA/CA

B. CSMA/CD

C. ALOHA

D. None of these

More Practice Quiz in Wireless LANs

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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