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WorksheetsWLAN
Total questions: 10
Worksheet time: 5mins
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
Which among the following represents the building blocks of wireless LANs?
BSS
ESS
Both a & b
None of the above
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
IEEE 802.11 defines the basic service set as the building block of ------------
wired LAN
Wireless LAN
MAN
All of the above
The wire less transmission is divided into --------
3 broad groups
6 broad groups
8 broad groups
9 broad groups
Traffic in VPN is not --------
invisible from public network
logically separated from other traffic
accessible from unauthorized public network
Restricted to a single protocol in IP
HDSL uses two twisted pair to achieve --------
Full duplex transmission
Half duplex transmission
Decoding
Encoding
DSL stands for
Digital subscriber line
Digital switched line
Data subscriber line
Data switched line
