NOVEMBER
2021 PEB3A
PART A — (10 ´ 1= 10 marks)
Answer any TEN questions
1. Define: "Vulnerability".
2. What are career criminals?
3. Write a note on encryption.
4. What do you mean by Relocation?
5. Define Segmentation.
6. What is persistent permission?
7. Write a note on physical database integrity.
8. What is user authentication?
9. Define the term SSL.
10. What do you mean by satellite communication?
11. Write down the basic steps of risk analysis ?
What are the characteristics of a good security policy?
PART B — (5 × 5 = 25 marks)
Answer any FIVE questions
13. Summarize the viruses and other malicious code.
14. Elaborate the characteristics of computer intrusion.
15. Describe the memory and address protection.
16. Explain the procedure-oriented access control.
17. What are the reliability and integrity in database? Explain.
18. Describe the various security threat analyses.
19. Explain the contents of a security plan.
PART C — (4 × 10 = 40 marks) Answer any FOUR questions
20. Discuss the targeted malicious code in detail.
21. Explain the various types of file protection mechanisms.
22. What are the proposals for multilevel security? Explain.
23. How to establish a virtual private network? Explain.
24. Illustrate the components of an intrusion detection framework.
25. How will you protect programs and data? Explain.
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