Mobile Computing and Wireless Communication (2170710) MCQs

MCQs of Bluetooth

Showing 1 to 10 out of 14 Questions
1.

Which radio frequency band used by Bluetooth?

(a)

2.4 GHz

(b)

2.4 MHz

(c)

2.0 GHz

(d)

2.0 MHz

Answer:

Option (a)

2.

Which is the latest version of Bluetooth Protocol?

(a)

Bluetooth 4.0

(b)

Bluetooth 4.2

(c)

Bluetooth 5.0

(d)

Bluetooth 5.5

Answer:

Option (c)

3.

Select the incorrect statement for Beacon.

(a)

A beacon is a small Bluetooth radio transmitter

(b)

It’s transmitting a unique ID number

(c)

Beacons are used for traking 

(d)

Beacons are just broadcasting a signal

Answer:

Option (c)

4.

One piconet can have  _____ master and _____slave devices at maximum

(a)

1,7

(b)

1,8

(c)

1,15

(d)

2.7

Answer:

Option (a)

5.

Bluetooth protcol supports_____ connections.

(a)

Point-to-point

(b)

Point-to-multipoint

(c)

Multipoint-to-Multipoint

(d)

Point-to-point and Point-to-multipoint 

Answer:

Option (d)

6.

LMP is an abbreviation of?

(a)

Logical Manager Protocol

(b)

Link Manager Protocol

(c)

Link Managed Protocol

(d)

Link Managed Point

Answer:

Option (b)

7.

L2CAP is an abbreviation of?

(a)

Logical Link Control and Adaptation Protocol

(b)

Logical Link Control and Application Protocol

(c)

Logical Link Control and Ad-Hoc Protocol

(d)

Logical Link Control and Active Protocol

Answer:

Option (a)

8.

In Bluetooth architecture, which protocol is known as cable replacement protocol?

(a)

L2CAP

(b)

LMP

(c)

RFCOMM

(d)

WAE

Answer:

Option (c)

9.

In Bluetooth architecture, which protocol is responsible for the segmentation of packets?

(a)

L2CAP

(b)

LMP

(c)

RFCOMM

(d)

WAE

Answer:

Option (a)

10.

In Bluetooth architecture, which protocol is responsible to enable a device to join a piconet?

(a)

L2CAP

(b)

LMP

(c)

RFCOMM

(d)

SDP

Answer:

Option (d)

Showing 1 to 10 out of 14 Questions