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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA V Semester Examinations, June/July - 2018
MOBILE COMPUTING
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Time: 3hrs--- Content provided by FirstRanker.com ---
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Max.Marks:75
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Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
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consists of 5 Units. Answer any one full question from each unit. Each question carries10 marks and may have a, b, c as sub questions.
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PART - A--- Content provided by FirstRanker.com ---
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5 ? 5 Marks = 251.a)
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What are the services of ICAP servers?--- Content provided by FirstRanker.com ---
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[5]
b) What are the applications of 3G?
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[5]
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c)Explain about the different types of wireless LANs.
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[5]d)
Explain how multimedia handled in Windows CE.
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[5]
e)
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Write brief notes on IP multimedia systems.
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[5]
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PART - B--- Content provided by FirstRanker.com ---
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5 ? 10 Marks = 50
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2.
Explain about the different types of multiplexing techniques.
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[10]
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OR
3.
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Describe the protocol stack of Blue tooth with neat sketch.--- Content provided by FirstRanker.com ---
[10]
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4.Explain the system architecture of GSM with neat sketch.
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[10]
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OR5.a)
Explain about the Wireless Session Protocol.
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b)
Explain about the short message mobile terminated with neat sketch.
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[5+5]
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6.Explain about the MVC in Symbian.
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[10]
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OR
7.
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Describe about the communication in Palm OS.--- Content provided by FirstRanker.com ---
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[10]8.
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Explain the different types of securities in MIDP.
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[10]
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OR
9.
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Differentiate between SIP and H.323.--- Content provided by FirstRanker.com ---
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[10]
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10.a) What are the key components of Next Generation Networks.
b) Explain the properties of transport layer security handshake protocol.
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[5+5]
OR
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11.Describe the standards of Public Key Cryptography.
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[10]--- Content provided by FirstRanker.com ---
---oo0oo---
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