Download JNTU M.TECH 1-Semester WIRELESS NETWORKS & MOBILE COMPUTING September-2009 Exam Question Paper | Indian Shout

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Download JNTU M.TECH 1-Semester WIRELESS NETWORKS & MOBILE COMPUTING September-2009 Exam Question Paper

Code No: A2505
Jawaharlal Nehru Technological University Hyderabad
M. Tech I-Semester Supplementary Examinations September – 2009
WIRELESS NETWORKS & MOBILE COMPUTING
(Software Engineering)
Time : 3 Hours Max. Marks: 60
Answer Any Five Questions
All Questions Carry Equal marks

1a.] Explain channel access control sublayer, MAC sublayer services in HIPERLAN?
b] With a block diagram explain mobile computing architecture.

2.a] Define near and far terminal problem?
b] Explain TDMA based medium access methods.

3. Write short notes on the followings,
a) Split TCP b) Mobile TCP c) DHCP.

4.a] Explain agent advertisement and discovery process?
b] What are the optimizations proposed over mobile IP?

5.a] Explain caching invalidation mechanisms?
b] Explain about power-aware computing?

6.a] Compare and contrast between pull-based, push-based and hybrid data dissemination methods.
b] Explain selective index techniques?

7.a] Explain about DSDV routing protocol?
b] What are security issues and solutions for MANETs?

8. Write short notes on the followings:
a) WAP b) Bluetooth.

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