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

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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

Network Security NS 6th Sem CSE/IT/May 2019 PSBTE Diploma Question Paper

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Section a Network Security CSE/IT/May 2017 Diploma Paper              

A VPN tunnel is situated between ________ and ___________ . The purpose of __________________ virus is to replicate itself again and again.  SSL stands for __________________ The process of converting information or data into a code, to prevent unauthorized access is known as ___________ . UPS stands for Uninterrupted parallel support (True/False) Bob want to send important data to Marley, How can he secure the data? NIDS stands for _________ .  RAID stands for ___________ . What is cyber ethics?

Cyber ethics

How HTTPS is different from HTTP?

Difference  Between HTTPS  and HTTP

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

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

What is firewall? Explain its types.

Firewall and its types.

What do you means by attack? How active attack is different from passive attack?

Attack and  difference Between Active and passive attack

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

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

What is IDS? Explain its various types.

IDS  and its various types.

What do you mean by encryption and decryption? Explain with example.

Explain Encryption and decryption with example.

What is Backup? Why it is important?

Backup and Why it is important

Differentiate between attacker and hackers?

Differentiate between attacker and hackers

Explain RSA algorithm with the help of example.

RSA algorithm with the help of example.

Network Security NS 6th Sem CSE/IT/May 2019 PSBTE Diploma Question Paper Click Here

Network Security CSE/IT/May 2017 Diploma Paper

Get Started https://www.youtube.com/watch?v=UHX6f8TIvX8https://www.youtube.com/watch?v=M_RR6LVICp0https://www.youtube.com/watch?v=mV41CMWonN4https://www.youtube.com/watch?v=s0LVPE0Q3LE&list=PLA9Q9SDZ781WXNAWit379A4CRLMvjGiUw&index=14&t=0s

Section c :-Network Security CSE/IT/May 2017 Diploma Paper

 What is cryptography? Explain different types of cryptography.

Cryptography and different types of cryptography.

What do you mean by network disaster? Explain various types of network disaster. How to prevent from these kinds of disasters?

Network Disaster

Explain various types of network disaster.

How to prevent from these kinds of disasters

What is computer virus? Explain different types of computer virus.

Computer virus and types of computer virus.

Draw a VPN diagram of a bank organization and also discuss the types of VPN.

VPN diagram of a bank organization and types of VPN.

Write short note on a) Digital signature Write short note on a) DES

Short note on b) DES

Write short note on c) NAT

NAT

Write short note on d) Topology

Topology

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