Download JNTUH MCA 5th Sem R15 2018 June-July 824BC Principles Of Information Security Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R15 2018 June-July 824BC Principles Of Information Security Previous Question Paper

R15

Code No: 824BC















JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, June/July - 2018

PRINCIPLES OF INFORMATION SECURITY

Time: 3hrs















Max.Marks:75


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
consists of 5 Units. Answer any one full question from each unit. Each question carries
10 marks and may have a, b, c as sub questions.



PART - A



















5 ? 5 Marks = 25



1.a) What are the components of information security? Explain briefly.



[5]

b) Describe digital millennium copy right act.









[5]

c) Explain the mechanisms of access control.









[5]

d) Describe Vernam and Ex-or ciphers with an example.







[5]

e) Describe the goals and team of digital forensic.









[5]



PART - B

















5 ? 10 Marks = 50

2.a)

Describe the various phases of information security.

b)

Explain information extortion? Describe how such an attack can cause losses.

[5+5]

OR

3.a)

Explain, the problem arises in software development security.

b)

What is information system? Explain its components.







[5+5]



4.

What is Enterprise information security policy? Explain in detail its components. [10]

OR

5.

Discuss about five elements of business impact analysis for information security. [10]


6.

Give a detailed note on components of risk identification in information security. [10]

OR

7.a)

Describe virtual private networks.

b) Explain network intrusion detection and prevention system.





[5+5]


8.

Explain RSA algorithm and write its strengths and weaknesses.





[10]

OR

9.

Explain components of public key infrastructure.









[10]



10.

Describe the life cycle of information security services.







[10]

OR

11.a) Explain various method to acquire forensic data.
b) Explain vulnerability assessment of security maintenance model.



[5+5]




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