VTU 8TH SEM INFORMATION AND NETWORK SECURITY SOLVED PAPERS

VTU 8TH SEM CSE INFORMATION AND NETWORK SECURITY SOLVED PAPERS 10CS835

1. SOLVED PAPERS
OF
INFORMATION AND

NETWORK SECURITY
(JUNE-2014 JUNE-2015
JUNE-2016 8: JUNE-2017)

2. For Question Papers - www.knowledgeadda.com

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Note: Answer FIVE full questions, selecting
at least TWO questions from each part.

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Eighth Semester B.E. Degree Examination, June/July 2015
Information and Network Security

Not

inswer FIVE full questions, selecting

at least TWO questions from each part.

PART- A
Expiuin the characteristics of viable security policies
Discuss the components of sample issue specific policy.

a. Explain the dual homed host firewall,
b. Define firewall and explain al the firewall rules.

Explain the different types of 1DP systems.
Discuss measuring efictveness of IDPs
tie VTU CAMPUS

With an example, explain vernam ci I enerypting the plaintext
Expl the fren at on yp .-
LIN ONE VIU APP

PARTS
a Discuss the differen ative atacks

b. Explain the environmental shorcomings of Kerberos Va.
© With a diagram, explain the X-509 certificate format.

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Using figure, explain how authentication is performed in PGP.
Explain the SIMIME functionality
Explain the MIME content types.

With diagram, explain basic combination of security associations
Explain the ISAKMP message exchange types.

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Explain the handshake protocol action in SSL
Explain the key features of SET.
‘With a figure, discuss the dual signature construction.

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[I Í ] 10CS/18835

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30. sn 10CS/18835

Eighth Semester B.E. Degree Examination, June/July 2016
Information and Network Security

Time: 3 hrs Max. Marks;100
Note: Answer FIVE full questions, selecting é
‘at least TWO questions from each part.

PART-A

a. Briefly explain the components of sue specifi security policy. (©
b.. Discuss various stages in a Incident response planning strategy. CS
& Wei and define ferent evel ot ina security Arete

a. Explain different categories of Firewalls according to the ping mode
b. Define any six design rules of Firewall,
©. Discuss content fiter technology inasecuity. C2

3 a. Explain Host based intrusion detection system. Writ ts advantages and disadvantages.

. Discuss port scanning and Vulnerbiliy scp tool.
€. Define he following terms with respect te infrusion detection system:

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i 4) Alert i) False positive — li) False negative i) Confidence value. (Marks)
ÉL 4 a. Describe any four attacks on a chpiosysiem. ; (on ark)
1 Explain substitution cipher technique. Discuss ts weakness. Gars)
FL: Deine folowing ems breast to eyptogrpty:
+H ') Encryption i) Cipher i) Keyspace) Srganography. Gears)
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FE 5 a write and explain the general format ofa X305 publi key certificate. (cements)
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Éd 6 = Exphfète PGP message generation and message reception technique. omens)
E Briefly explain the header fields of MIME protocol sans)
88€ Whatis SMIME? What ar the functions of SSMIME? Ci
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7 a. Describe the SA parameters and SA selectors ofa IPSec 0 Mar
E58 Dira and explain he header format of ESP protocol. Géants)
EE ce. Mention the applications of IPSec. ar
GU 8 a Explain dierent phases in a SSL Handshake protocol. (omar)
À Define the key features of SET protocol. coa
| ©. Discuss the need and construction ofa Du signature in a SET protocol, (06 Mano)

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Fighth Semester B.E. Degree Examination, June/July 202

Information and Network Security