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Ad-Hoc Wireless Networks Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Asymmetric Key Management scheme entails _____.

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Question 2 2. _____ is NOT a characteristic of a secure routing protocol.

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Question 3 3. A Mobile Ad-hoc Network (MANET) is defined as _____?

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Question 4 4. What's the benefit of setting up an ad-hoc network?

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Question 5 5. Ad-hoc networks are often also known as _____.

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Page 2

Question 6 6. How does an ad-hoc network differ from a traditional network?

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Question 7 7. Key Management in a MANET is _____

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Question 8 8. The disadvantages with centralized key management is that it is _____

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Question 9 9. Key Management is significant in the overall security of the Adhoc Mobile Network because _____

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Question 10 10. Which of the following mechanism combines Watchdog and Pathrater?

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Page 3

Question 11 11. _____ module of CONFIDANT rates the nodes.

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Question 12 12. Which of the following is not a disadvantage of Watchdog mechanism?

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Question 13 13. Select the most relevant security issue found in ad-hoc wireless networks.

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Question 14 14. Ad-hoc networks can be wired or wireless. Choose the best response to describe the additional security risks found in a wireless ad-hoc network which are not typically found in a wired network.

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Question 15 15. Which of the following statements best describes the difference between an ad-hoc wireless network and a traditional network?

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Page 4

Question 16 16. Implementation challenges are faced by which of the following ad hoc routing protocols?

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Question 17 17. Which of the following ad hoc protocol updates the topology dynamically (on-demand)?

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Question 18 18. Mobile Ad Hoc Networks lack _____.

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Question 19 19. Mobile Ad-hoc Networks are less secure because _____.

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Question 20 20. Which of the following correctly describes an advantage of a Mobile Ad-hoc Network?

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Page 5

Question 21 21. The mobile nodes (devices) add or leave a Mobile Ad-hoc Network, changing the _____ of this network over time.

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Question 22 22. Which one of these scenarios is NOT the cause of congestion in MANETs?

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Question 23 23. Which of these is NOT an issue that needs to be addressed to solve congestion problems?

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Question 24 24. Which of these is NOT a feature of MANETs?

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Question 25 25. Which of the following is NOT a type of packet routing algorithm?

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Page 6

Question 26 26. What type of security measures can be taken to prevent ad-hoc network route modification attacks?

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Question 27 27. In terms of route tampering, what constitutes a resource consumption attack?

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Question 28 28. In MANETs direct node communication is possible because _____.

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Question 29 29. An ad-hoc network typically has all of these characteristics EXCEPT which?

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Question 30 30. Web Trust Management is _____

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Ad-Hoc Wireless Networks Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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