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WorksheetsMOBILE COMMUNICATION TLP 2
Total questions: 20
Worksheet time: 9mins
Another name for Bluetooth network is know as ....
Wireless Area Network
Wireless Point Area Network
Wireless Personal Area Network
Wireless Local Area Network
Bluetooth devices communicate using.....
Infrared
radiowaves
both A and B
nor A and B
ACL stands for
Asynchronous Connectionless Link
Asynchronous Connection Link
Asynchronous Connected Link
Asynchronous Communication Link
Each channel in Bluetooth layer is of
1 MHz
2 MHz
3 MHz
4 MHz
An interconnected collection of piconet is called ___
scatternet
micronet
mininet
multinet
Bluetooth transceiver devices operate in ______ band.
2.4 GHz ISM
2.5 GHz ISM
2.6 GHz ISM
2.7 GHz ISM
Bluetooth supports _______
point-to-point connections
point-to-multipoint connection
both point-to-point connections and point-to-multipoint connection
multipoint to point connection
In Bluetooth, multiple ________ form a network called a ________
.scatternet; piconets
piconets: scatternet
piconets: bluenet
bluenet; scatternet
In Bluetooth, the _____layer is roughly equivalent to the MAC sublayer in LANs.
radio
baseband
L2CAP
none of the above
In Bluetooth, the--------, is roughly equivalent to the LLC sublayer in LANs.
radio
baseband
L2CAP
none of the above
Bluetooth uses ______method in the physical layer to avoid interference from other devices or other networks.
DSSS
FHSS
FDMA
none of the above
Bluetooth based on IEEE standard
802.3
802.11
802.15
none of the above
---------------discover services in other bluetooth devices
L2CAP Layer
Service Discovery Protocol
Radio Layer
Baseband Layer
What BLE stands for?
Bluetooth Low Exchange
Bluetooth Last Energy
Bluetooth Low Energy
Bluetooth Last Extra
WSN concept is the network of devices that connected together in order to share and gather information
True
False
Which of the following is/are essential components of a sensor node?
Sensing unit
Processing unit
Transmitting unit
All of the mentioned
IEEE 802.15.3 is faster than IEEE 802.15.
True
False
IEEE 802.15 for creating -------------
Wireless Private Area Networks
Short range
Low cost
All of the above
Sensor Network is ____________
Heterogeneous system consisting of tiny sensors
Homogeneous system used in wireless
Very important for security
All of the mentioned
