Jawaharlal Nehru Technological University Kakinada 2010-5th Sem M.C.A Subject Code: MC405 Iester [R06] Regular &Supplementary s, Mobile Computing - Question Paper

Time: three Hours

Max Marks: 60


ans any 5 ques. All ques. carry EQUAL marks



1. a) define about Hiperlan protocol architecture in detail.
b) define in detail about localization and calling in GSM.

2. a) discuss in detail about hidden and exposed terminals.
b) Tabulate various medium access controls in detail.

3. a) define about agent advertisement and discovery in Mobile IP
b) What is DHCP? explain in detail about significance of DHCP in mobile IP.

4. a) Compare traditional TCP with indirect TCP.
b) explain about selective transmission in detail.

5. a) discuss various hoarding techniques.
b) explain in detail about power-aware and context-aware computing.

6. a) What is meant by communications asymmetry? explain about classification of new
data delivery mechanisms.
b) explain in detail about selective tuning techniques.

7. a) discuss about properties of MANETs .
b) explain how security is given in MANETs.

8. provide a detailed note on Bluetooth.

Earning:   Approval pending.