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| Roll No. | Total No. of Pages : 02 |
| Total No. of Questions : 09 |
B.Tech.(Electronics & Computer Engg.) (2011 Onwards)
MOBILE COMPUTING
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| Subject Code : BTEL-601 | M.Code: 71163 |
(Sem.-6)
| Time: 3 Hrs. | Max. Marks : 60 |
INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt ANY FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt ANY TWO questions.
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SECTION-A
- Answer briefly :
- Discuss the design goals of Mobile IP.
- What is the reason for the failure of MA/CD in wireless networks?
- What are piconet and scatternet bluetooth?
- Describe the properties of MANET.
- Explain the role of HLR and VLR in GSM network.
- Describe features of MIDP 3.0.
- List advantages of hoarding the data at mobile device.
- What are the QoS issues?
- Give reasons for a handover in GSM and the problems associated with it.
- What is basic purpose of DHCP?
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SECTION-B
- Explain Selective retransmission and Transaction oriented TCP.
- Distinguish the MANETs from cellular mobile networks.
- Explain about protocol architecture of WAP.
- Explain Mobile TCP. How does a supervisory host send TCP packets to the mobile node and to a fixed TCP connection?
- Describe Dynamic source routing protocol with an example.
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SECTION-C
- Explain the following protocols and platforms for mobile computing.
- PalmOS
- J2ME
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- Explain in detail about IEEE 802.11 MAC Data frames.
- What are the major components of security, explain each with examples.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 6th Semester Last 10 Years 2009-2019 Previous Question Papers|| Punjab Technical University
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