MOBILE COMPUTING,University Of Pune Question Paper,2010 Question Paper,M. C. M. (Semester - IV)

University Of Pune Question Paper
M. C. M. (Semester - IV) Examination - 2010
MOBILE COMPUTING
(New 2008 Pattern)
Time : 3 Hours] [Max. Marks : 70
Instructions :
(1) Question Nos. 1 and 7 are compulsory.
(2) Attempt any three from the remaining.
(3) Figures to the right indicate full marks.
Q.1) (A) Define the following : (Any Five) [10]
(a) HLR
(b) AUC
(c) GMSC
(d) BSC
(e) WTP
(f) Bit Rate
(B) Explain each Layer in WAP Architecture. [10]
Q.2) Explain states of Bluetooth. [10]
Q.3) Explain challenges of MANET. Define Infrastructure and Infrastructurless
Network. [10]
Q.4) What are different realtime protocols available for realtime data
transmission over IP ? Explain. [10]
Q.5) What is Selective Retransmission in TCP ? Explain TCP Snooping. [10]
Q.6) Explain different channel allocations in GSM Network. Explain
importance of Framing and Logical Channel in GSM. [10]
Q.7) Write short notes : (Any Four) [20]
(a) CDMA
(b) Application of Hyper LAN
(c) DHCP
(d) Mobile IP
(e) Digital Video Broadcasting
(f) 802.

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