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Engineering B.E. (Computer Engineering) Sem 6 Mobile Computing May 2023 Question Paper - Mumbai University | munotes

Mobile Computing Question Paper, May 2023.pdf
CMPN · 1 May 2025

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Questions asked in this paper

Duration: 3hrs [Max Marks:80]
N.B.: (1) Question No 1 is Compulsory
(2) Attempt any three questions out of the remaining five
(3) All questions carry equal marks
(4) Assume suitable data, if required and state it clearly
1 Attempt any FOUR [20]
concept of frequency reuse with clustering. 5
Explain in short wireless LAN security threats. 5
c What is spread spectrum? 5
d_ Describe use of Cellular IP. 5
e Explain in short voice over LTE. 5
2 Explain in short different algorithm used for authentication and privacy inGSM
What is the use of different interfaces used in global system for mobile [10]
communication (GSM) with diagram?
3 Explain hidden station and exposed station problem with solution in WLAN. [10]
b How is packet delivery achieved to and from mobile node? [10]
4 a_ Explain snooping TCP and mobile TCP with their merits and demerits. [10]
Explain the process of registration in Mobile IP. [10]
Explain protocol architecture of IEEE 802.11 with diagram. [10]
How IP mobility is achieved in wireless network. [10]
6 a_ Explain different components used in LTE architecture with diagram. [10]
Which components are new in GPRS as compared to GSM? What is there [10]

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