M.C.A-M.C.A 5th Sem ITE 4 : (Elective) : MOBILE WIRELESS COMPUTING(University of Pune, Pune-2013)
M.C.A. (Management Faculty) (Semester - V) Examination, 2013
ITE 4 : (Elective) : MOBILE WIRELESS COMPUTING
(2008 Pattern)
Time : 3 Hours Max. Marks : 70
Instructions : 1) Question No. 1 and 7 are compulsory.
2) Attempt any three questions from the remaining Q. 2 to Q. 6.
1. a) Define the following terms and write their functions (any four) :
i) BSS
ii) HLR
iii) MMF
iv) PCF
v) UMTS
vi) MAC.
b) What are the functional difference in various generations of mobile computing ?
Explain.
2. a) Explain the concept of frequency-reuse.
b) What is hand-off ? Define different methods of hand-off.
3. What is WAP Gateway ? Explain its functions.
4. Explain DHCP. How DHCP can be used for mobility management ?
5. Define indirect TCP. Explain selective retransmission.
6. Explain dynamic source routing.
7. Write short notes (any four) :
i) HIPER LAN ii) CDMA
iii) GPRS iv) QoS in Wireless
v) Push-Pull vi) Adhoc Networks.
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| Earning: ₹ 7.10/- |
