Network Security 2018 Question Paper — Government College of Engineer…
The 2018 Network Security previous year question paper (Government College of Engineering and Technology, Jammu), with every question and its marks.
- University: Government College of Engineering and Technology, Jammu
- Subject: Network Security
- Course: Computer Engineering NETWORK SECURITY—COURSE NO. CSE-701 (B)
- Branch: Computer Engineering
- Year: 2018
- Paper: end-term
- Duration: 180 minutes
- Total marks: 100
Instructions
- Attempt five questions in all, selecting at least two from each section.
- Each question carries 20 marks.
Questions
SECTION A
- Q1. (a) Define Network Security. Discuss its key principles with example. 10 (b) Define Cyber Attacks. Distinguish between Passive & Active Cyber Attacks with example. 10 [20 marks]
- Q2. (a) Explain the term Cryptography. Discuss its classification with diagram. 10 (b) What do you mean by Play-Fair Cipher ? Explain its algorithm with example. 10 [20 marks]
- Q3. (a) Write and explain Diffie Hellman's Key Exchange algorithm with example. 10 (b) Define ECB Algorithm Mode ? What are potentiometer weaknesses ? Explain it with diagram. 10 [20 marks]
- Q4. (a) Define the term Message Digest (MD). Explain any one method for computing the message digest of a given message. 10 (b) Define Authentication Protocol. State and explain the working procedure of Password Based Authentication Protocols. 10 [20 marks]
SECTION B
- Q5. (a) Define IP Security. Explain its key Architecture. What are its essential features in today's digital world ? 15 (b) Define Virus. How does it differ from Worm ? 5 [20 marks]
- Q6. (a) Discuss in brief about Firewall. What are its characteristics ? Enlist its classification with diagram. 15 (b) Discuss in brief the technical significance of SSL Protocol. 5 [20 marks]
- Q7. (a) Define IDS. How does it differ from IPS ? Justify your answer. 10 (b) What do you mean by IT Act 2000 ? Enlist its key features in handling Cyber Crimes in today's digital scenario. 10 [20 marks]
- Q8. Write short notes about : 4x5=20 (i) Security Metrics (ii) Virtual Private N/w (VPN) (iii) IPV4.0 Vs IPV6.0 (iv) Cyber Security Tools. [20 marks]
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