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

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Code: 9F00404a

MCA IV Semester Regular & Supplementary Examinations May 2018

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INFORMATION SECURITY

(For students admitted in 2011 (LC), 2012, 2013, 2014, 2015 & 2016 only)

Time: 3 hours

Max. Marks: 60

Answer any FIVE questions

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All questions carry equal marks

1. Explain about security attacks.
2. Define the following terms:
   1. Non repudiation.
   2. Access control.
   3. Availability.

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3. Write short notes on conventional encryption principles.
4. Explain in detail about DES encryption scheme.
5. Discuss in detail about RSA crypto system.
6. What is message authentication code? Explain.

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7. What are the different techniques used for e-mail security? Explain.
8. Brief on encapsulating security payload.
9. Describe the features of IKE key determination.
10. Briefly explain about secure socket layer.
11. Discuss on transport layer security.

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12. Write the basic concepts of SNMP.
13. Explain the counter measures for virus.
14. Elaborate on firewall design principles and trusted system.

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