Network Security NS 6th Sem CSE/IT/May 2017 Diploma Paper

Download Previous Year Diploma Paper of Network Security NS 6th Sem CSE/IT/May 2017 PaperNetwork Security NS 6th Sem CSE/IT/May 2017 PSBTE Diploma Que

Download Previous Year Diploma Paper of Network Security NS 6th Sem CSE/IT/May 2017 Paper

Network Security NS 6th Sem CSE/IT/May 2017 PSBTE Diploma Question Paper

                                                SECTION-A

Q1. Fill in the Blanks.                                                         15×1=15

    a) A VPN tunnel is situated between ________ and ___________ .
    b) The purpose of __________________ virus is to replicate itself again and                   again.
    c) SSH stands for ___________________ .
    d) The process of converting information or data into a code, to prevent                         unauthorized access is known as ___________ .
    e) UPS stands for Uninterrupted parallel support (True/False)
    f) Bob want to send important data to Marley, How can he secure the data?
    g) NIDS stands for _________ .
    h) RAID stands for ___________ .
    i) What is cyber ethics?
    j) How HTTPS is different from HTTP?

                                      SECTION-B

Q2. Attempt any five questions.                                 5×6=30

    i. What is firewall? Explain its types.
   ii. What do you means by attack? How active attack is different from passive              attack?
   iii. How we can make our data safe from any type of disaster?
   iv. What is IDS? Explain its various types.
    v. What do you mean by encryption and decryption? Explain with example.
   vi. What is Backup? Why it is important?
  vii. Differentiate between attacker and hackers?
  viii. Explain RSA algorithm with the help of example.

                                     SECTION-C

Q3. Attempt any three questions.                             3×10=30

    1) What is cryptography? Explain different types of cryptography.
    2) What do you mean by network disaster? Explain various types of network               disaster. How to prevent from these kinds of disasters?
    3) What is computer virus? Explain different types of computer virus.
    4) Draw a VPN diagram of a bank organization and also discuss the types of               VPN.
    5) Write short note on(any two):
        a) Digital signature
        b) DES
        c) NAT
        d) Topology

Firewall and its types.

Attack and  difference Between Active and passive attack

 How we can make our data safe from any type of disaster

IDS  and its various types.

Explain Encryption and decryption with example.

Backup and Why it is important

Differentiate between attacker and hackers

RSA algorithm with the help of example.

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Network Security CSE/IT/May 2017 Diploma Paper

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