Bluetooth - Computer Networks Questions and Answers

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1.

An interconnected collection of piconet is called

   A.) scatternet
   B.) mininet
   C.) micronet
   D.) none of these

Answer: Option 'A'

scatternet

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2.

Bluetooth is the wireless technology for

   A.) local area network
   B.) personal area network
   C.) both (a) and (b)
   D.) none of these

Answer: Option 'B'

personal area network

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3.

Unauthorised access of information from a wireless device through a bluetooth connection is called

   A.) bluemaking
   B.) bluesnarfing
   C.) bluestring
   D.) none of these

Answer: Option 'B'

bluesnarfing

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4.

Bluetooth uses

   A.) orthogonal frequency division multiplexing
   B.) time division multiplexing
   C.) frequency hoping spread spectrum
   D.) None of these

Answer: Option 'C'

frequency hoping spread spectrum

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5.

In a piconet, there can be up to _____ parked nodes in the net.

   A.) 511
   B.) 255
   C.) 127
   D.) 63

Answer: Option 'B'

255

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6.

What is A2DP (advanced audio distribution profile)?

   A.) a bluetooth profile for streaming audio
   B.) a bluetooth profile for streaming video
   C.) a Bluetooth profile for security
   D.) none of these

Answer: Option 'A'

a Bluetooth profile for streaming audio

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7.

A scatternet can have maximum

   A.) 10 piconets
   B.) 20 piconets
   C.) 30 piconets
   D.) 40 piconets

Answer: Option 'A'

10 piconets

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8.

In the piconet of bluetooth one master device

   A.) can not be slave
   B.) can be slave in another piconet
   C.) can be slave in the same piconet
   D.) none of these

Answer: Option 'B'

can be slave in another piconet

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9.

A scatternet can have maximum

   A.) 10 piconets
   B.) 20 piconets
   C.) 30 piconets
   D.) 40 piconets

Answer: Option 'A'

10 piconets

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10.

The bluetooth supports

   A.) point-to-point connections
   B.) point-to-multipoint connection
   C.) both (a) and (b)
   D.) none of these

Answer: Option 'C'

both (a) and (b)

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