Download PTU BMCI 2020 March 6th Sem 74317 Mobile Ad Hoc Networks Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09

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INSTRUCTIONS TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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Q1. Answer the following :

1. What are the characteristics of the wireless channel?
2. State any two applications of ad-hoc networks.
3. Explain TCP over ad-hoc wireless networks.
4. What are the advantages of hierarchical routing?

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5. What is the need for energy management in ad-hoc wireless networks?
6. What are the components of packet radios?
7. What are the challenges facing ad-hoc mobile networks?
8. What is the difference between IEEE 802.11a and IEEE 802.11b?
9. What is QoS aware routing?

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10. What is the goal of Transport layer?

SECTION-B

Q2. Differentiate between cellular network and wireless network.

Q3. What are the advantages and disadvantages of MAC protocols using directional antennas?

Q4. Discuss Dynamic Source Routing in brief.

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Q5. What is a network security attack? What are the network security requirements?

Q6. Briefly discuss the energy management schemes in ad-hoc wireless networks.

SECTION-C

Q7. Discuss in detail about Indoor and Outdoor models in ad-hoc mobility models.

Q8. Illustrate IEEE 802.11a and 802.15 standards in detail.

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Q9. What are the challenges in providing QoS in ad-hoc wireless networks? Discuss the various types of QoS solutions.

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.