Figure 1: Bluetooth core system architecture 1. a) Using the above diagram expla

Question

Figure 1: Bluetooth core system architecture

1.

a)Using the above diagram explain the functionalities of the various layers.

b)List and explain three (3) High layer protocols used in PAN technologies.

2Write short notes on the following terminologies as related to wireless networks

a)

i.Roaming

ii.Hand Off

iii.BSS

iv.ESS

v.AP

b)Compare and contrast Wired and Wireless Networks

3.

Briefly discuss the following

a)

i.

PAN

ii.

MANETs

iii.

WSN

b)

Describe four (4) characteristics of MANETs

4.

Describe the usage models in the following Bluetooth-based applicat

ions listing all protocol

stack employed in executing the particular application.

a)

File transfer

b)

LAN access

c)

Wireless headset

d)

Cordless (three-

in

-one) phone

5.

a)

Discuss five applications of MANETs.

b)

Using examples describe three (3) PAN technologies.

6.

a)

Discuss three (3) challenges faced in MANETs

b)

List three (3) protocols employed in WSNs

Explanation / Answer

where is the diagram

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