Cyber Security 2018- MCA 2nd year 3rd Sem AKTU

Printed Pages:02Sub Code:RCA305

Paper Id: 214305Roll No. _____________________

MCA

(SEM-III) THEORY EXAMINATION 2018-19

CYBER SECURITY

Time: 3 HoursTotal Marks: 70

Note: 1. Attempt all Sections. If require any missing data; then choose suitably.

2. Any special paper specific instruction.

SECTION A

1. Attempt all questions in brief.2 x 7 = 14

1. What is information integrity?
2. Define VPN
3. What is cyber crime?
4. Define internet, intranet and extranet.
5. What is masquerading or spoofing.
6. Explain the concept of EDI.
7. What do you understand by copyright law?

SECTION B

2. Attempt any three of the folloing:7 x 3 = 21

1. Explain information systems and types of information systems.
2. Explain the two basic functions used in encription algorihtms?
3. “Instruction Detection is the backbone of IS” Justify it.
4. What are WWW policies in Cyber Security?
5. What is smart card? Also explain the different types of smart cards.

SECTION C

3. Attempt any one part of the folloing:7 x 1 = 7

1. What is Cyber Security? How to secure your information explain in detail?
2. What is the need and threats to information security?

4. Attempt any one part of the folloing:7 x 1 = 7

1. Write the digital signature algorithm (DSA) of digital signature standard. Explain with suitable example.
2. Define Firewall. What is the need of using firewall?

5. Attempt any one part of the folloing:7 x 1 = 7

1. What is Security Threats to E-Commerce?
2. Write Short note on:
   1. Information Security Governance.
   2. Risk Management.

6. Attempt any one part of the folloing:7 x 1 = 7

1. What is the application security? Define it in case of vendor challenges and user challenges for application security.
2. Explain the Email Security policies in detail.

7. Attempt any one part of the folloing:7 x 1 = 7

1. What is Intellectual Property? What is Intellectual Property Right (PR)? Why is it required to protect and promote Intellecual property?
2. Write short note on:

1. ISO
2. IT Act.