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WorksheetsWLAN SECURITY
Total questions: 20
Worksheet time: 10mins
In IEEE 802.11, a BSS without an AP is called an _________.
an infrastructure network
an ad hoc architecture
either (a) or (b)
neither (a) nor (b)
1. What is the access point (AP) in wireless LAN?
device that allows wireless devices to connect to a wired network
wireless devices itself
both (a) and (b)
none of the mentioned
Which of the following standard is WLAN
IEEE 802.3
IEEE 802.11
IEEE 802.4
IEEE 802.5
Group of employees with laptops convene for a meeting; employees link computers in a temporary network for duration of meeting( or Temporary peer-to-peer network no centralized server set up to meet immediate need) known as
Infrastructure network
Ad hoc network
Centralized Networks
None of the above
Which scheme/ strategy is suitable to establish the communication between the access point (AP) and the infrastructure of LANs?
Wired
Wireless
Both a & b
Cannot Predict
What device is the wireless equivalent of a wired hub?
bridge
repeater
antenna
access-point
This is the family of specifications for wireless local area networks (WLANs) developed by a working group of the Institute of Electrical and Electronics Engineers (IEEE).
3G
802.11
802.3
802.5
This is an industry specification that describes how mobile phones, computers, and PDAs can easily interconnect with each other using a short-range wireless connection.
Bluetooth
EMI
D-AMPS
IrDA
Which one of these is not a way of protecting a network?
have strong password
don't share personal data with people
have anti-virus software
remove anti-virus software
IEEE 802.11 defines the basic service set as the building block of ------------
wired LAN
Wireless LAN
MAN
All of the above
What device is the wireless equivalent of a wired hub?
bridge
repeater
antenna
access-point
