1.
Which multiple access technique is used by IEEE 802.11 standard for wireless LAN?
Answer: Option 'B'
CSMA/CA
2.
In wireless distribution system
Answer: Option 'C'
multiple access point are inter-connected with each other
3.
What is the access point (AP) in wireless LAN?
Answer: Option 'A'
device that allows wireless devices to connect to a wired network
4.
In wireless ad-hoc network
Answer: Option 'A'
access point is not required
5.
Which one of the following event is not possible in wireless LAN.
Answer: Option 'A'
collision detection
6.
Mostly ________ is used in wireless LAN.
Answer: Option 'B'
orthogonal frequency division multiplexing
7.
A wireless network interface controller can work in
Answer: Option 'C'
both (a) and (b)
8.
What is Wired Equivalent Privacy (WEP) ?
Answer: Option 'B'
security algorithm for wireless networks
9.
In wireless network an extended service set is a set of
Answer: Option 'B'
connected basic service sets
10.
What is WPA?
Answer: Option 'B'
wi-fi protected access