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Welcome to the Wireless LANs MCQs Page

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

Wireless LANs MCQs | Page 18 of 24

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Q171.
When a station is idle, it waits for the period of time is called

a.

Distributed Interframe Space

b.

Short Interframe Space

c.

Request to sent

d.

clear to send

Discuss
Answer: (a).Distributed Interframe Space
Q172.
When we divide the band of Orthogonal Frequency Division Multiplexing (OFDM) into sub bands, it diminishes the effects of

a.

Noise

b.

Collision

c.

Interference

d.

Signals absence

Discuss
Answer: (c).Interference
Q173.
The baseband is roughly equivalent to the MAC sub layer in

a.

WANs

b.

LANs

c.

MANs

d.

Wi-Fi

Discuss
Answer: (b).LANs
Q174.
L2CAP have specific duty of

a.

multiplexing

b.

quality of service

c.

segmentation and reassembly

d.

All of the above

Discuss
Answer: (d).All of the above
Q175.
The value of the frame body field of Media Access Control frame is in between

a.

0 and 512 bytes

b.

0 and 1214 bytes

c.

0 to 2312 bytes

d.

0 to 3450 bytes

Discuss
Answer: (c).0 to 2312 bytes
Q176.
The duration field D of Media Access Control layer frame contains

a.

2bytes

b.

4 bytes

c.

6 bytes

d.

8 bytes

Discuss
Answer: (a).2bytes
Q177.
Bluetooth has used a sophisticated version of

a.

CSK

b.

FSK

c.

TDMA

d.

CDMA

Discuss
Answer: (b).FSK
Q178.
The Clear To Send frame in CSMA/CA handshake can prevent from

a.

Data overlap

b.

Distort signals

c.

Frames overlap

d.

Collision

Discuss
Answer: (d).Collision
Q179.
The access method used in the point coordination function (PCF) MAC sub layer is

a.

piconet

b.

polling

c.

handshaking period

d.

extended service set

Discuss
Answer: (b).polling
Q180.
IEEE 802.11 Direct Sequence Spread Spectrum (DSSS) uses the data rate of

a.

1 or 2 Mbps

b.

6 to 54 Mbps

c.

5.5 and 11 Mbps

d.

2 and 54 Mbps

Discuss
Answer: (a).1 or 2 Mbps
Page 18 of 24

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