BCA PART III
Network Security
Attemp any five Question in all.selecting at least one
question from each Unit. All Questions carry equal marks.
Unit1
Q1.a)Explain various transportation
techniques. 5
b)Why can’t symmetry cipher be used for digital signature. 5
Q2.Explain
the various principals and approaches of network security. 10
Unit
2.
Q3.a)what
is the significance of email security? Explain its advantages and disadvantages. 5
b) Explain PKI model. 5
Q4.Explain
the steps of DES and RSA standard. 10
Unit
3.
Q5.)what is Kerberos? What requirement were
defined for Kerberos? How message is exchange in Kerberos? 5
Q6.Explain the term
a)VPN b)Firewall c)Authetication
token 5
Unit
4
Q7.Explain SET protocol in detail. 10
Q8. Explain secure Socket layer(SSL) and
its frame format. 10
Unit
5.
Q9.a)What is IP security. Explain its modes
in detail. 5
b)Explain
modulation technique in detail. 5
Q10.Discuss in detail FM Microwave radio
system 10
No comments:
Post a Comment