NOTE: There are 11 Questions in all.
· Question 1 is compulsory and carries 16 marks. Answer to Q. 1. A must be written in the space provided for it in the answer book supplied and nowhere else.
· Answer any THREE Questions each from Part I and Part II. Each of these questions carries 14 marks.
· Any required data not explicitly given, may be suitably assumed and stated.
Q.1 A Choose the correct or best alternative in the following: (2x5)
a. E-Commerce is not suitable for
(A) Sale/Purchase of books and CDs.
(B) Sale/Purchase of perishable food products.
(C) Online delivery of Software.
(D) Advertising and promotion of travel services.
b. Telenet is a protocol used for
(A) Automatic Teller services on the net.
(B) Viewing television on the net.
(C) Remote login.
(D) Video conferencing.
c. Routers are Internetworking devices
(A) that connect the LANs with LANs.
(B) that connect the LANs with WANs.
(C) that connect the WANs with WANs.
(D) None of the above.
d. Client Server Network security is ensured by installing
(A) Password schemes (B) Biometric Systems
(C) Firewalls (D) Any of the above schemes
e. HTML is based on an international electronic document standard called
(A) XML (B) WML
(C) DHTML (D) Standard Generalized Markup Language (SGML)
B State which of the statement is true and which are false. (2x3)
f. E-cash must have a monetary value. It must be backed by either cash, bank authorized credit or bank certified cashiers check.
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g. Software security holes result when individuals gain unauthorised access to a computer.
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h. Worm is a self replicating program that replicates by attaching copies of itself to existing executables (.exe files).
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Answer any THREE Questions. Each question carries 14 marks.
Q.2 a. What do you understand by Media Convergence? Which technological advances drive the phenomenon of convergence? (7)
b. What are the basic issues related to network infrastructure in an E-commerce environment? (7)
Q.3 a. What are the security threats to e-business system? What are the mechanisms to protect and prevent e-business systems from undesired attacks and unauthorized access? (7)
b. Discuss various security policies, which govern the firewall management. (7)
Q.4 a. How do we implement secret key cryptography using DES? Can it be implemented using hardware? (7)
b. What are the advantages and disadvantages of using Public key cryptography? How is it implemented? (7)
Q.5 a. Explain the basic structure of an ATM network. (7)
b. How is a smart card different from E-cash? (7)
Q.6 a. What are the design issues involved in Electronic Payment System (EPS)? (7)
b. What do you understand by Digital Token based EPS? What are the three different types of electronic token used in EPS? (7)
Answer any THREE Questions. Each question carries 14 marks.
Q.7 a. What do you understand by Electronic Funds Transfer? (6)
b. What is the role of Digital signatures in Electronic Data Interface (EDI) (8)
Q.8 a. What is the goal of e-brokerage? (7)
b. What do you understand by work flow coordination? (7)
Q.9 a. What are the important characteristics of supply chain management in e-commerce? (7)
b. What factors make the Internet useful for EDI? (7)
Q.10 a. What are the various Internet connectivity options? Discuss each of them in detail. (7)
b. What are the desirable characteristics of an Electronic Market Place? (7)
(ii) www architecture.
(iii) C2B and B2B transaction models.
(iv) Data security.