Download AKTU B-Tech 4th Sem 2016-17 Cyber Security Question Paper

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COMMON TO ALL BRANCHES

THEORY EXAMINATION (SEM-IV) 2016-17

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CYBER SECURITY

Time: 3 Hours

Max. Marks : 100

Note: Be precise in your answer.

SECTION - A

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1. Attempt all of the following questions: 10 x 2 = 20
   1. What is CIA (Confidentiality, Integrity and Availability) trade?
   2. What are the threats to information system?
   3. What is System Development Life Cycle (SDLC)?
   4. Define the terms RTGS and NEFT.
   5. What do you mean by virus, worm and IP spoofing?

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   6. How cyber security is different from computer security?
   7. State the difference between Risk Management and Risk Assessment.
   8. Explain briefly about disposal of data.
   9. Define IT asset and the security of IT Assets.
   10. What is the need of cyber laws in India?

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SECTION – B

2. Attempt any five parts of the following question: 5 x 10 = 50
   1. What are biometric? How can a biometric be used for access control? Discuss the criteria for selection of biometrics.
   2. What is Intrusion Detection System (IDS)? Explain its type in detail.
   3. What are the backup security measures? Discuss its type.

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   4. What are the basic fundamental principles of information security? Explain.
   5. Write a short note on CCTV and its applications.
   6. What is Electronic cash? How does cash based transaction system differ from credit card based transactions?
   7. What do you mean by Virtual Private Networks? Discuss authentication mechanism used in VPN.
   8. Write a short note on:
      1. Database Security

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      2. Email Security
      3. Internet Security

SECTION-C

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3. Attempt any two of the following questions: 2 x 15 = 30
4. What is Electronic Data Interchange (EDI)? What are the benefits of EDI? How can it be helpful in governance?
5. What is digital signature? What are the requirements of a digital signature system? List the security services provided by digital signature.
6. Explain the following in detail :
   1. Private Key cryptosystem and Public key cryptosystems.
   2. Firewall.

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