Download JNTUA MCA 2018 July Reg-Supply 4th Sem 9F00404a Information Security Question Paper

Download JNTU Anantapur (JNTU Anantapur) Master of Computer Applications (MCA) 2018 June-July Regular Supply 4th Sem 9F00404a Information Security Previous Question Paper

Code: 9F00404a


MCA IV Semester Regular & Supplementary Examinations May 2018
INFORMATION SECURITY
(For students admitted in 2011 (LC), 2012, 2013, 2014, 2015 & 2016 only)

Time: 3 hours Max. Marks: 60

Answer any FIVE questions
All questions carry equal marks
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1 (a) Explain about security attacks.
(b) Define the following terms:
(i) Non repudiation.
(ii) Access control.
(iii) Availability.

2 (a) Write short notes on conventional encryption principles.
(b) Explain in detail about DES encryption scheme.

3 (a) Discuss in detail about RSA crypto system.
(b) What is message authentication code? Explain.

4 What are the different techniques used for e-mail security? Explain.

5 (a) Brief on encapsulating security payload.
(b) Describe the features of IKE key determination.

6 (a) Briefly explain about secure socket layer.
(b) Discuss on transport layer security.

7 (a) Write the basic concepts of SNMP.
(b) Explain the counter measures for virus.

8 Elaborate on firewall design principles and trusted system.

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