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E-Commerce Ii Question Paper

E-Commerce Ii

Course:Bachelor Of Science In Information Technology

Institution: Masinde Muliro University Of Science And Technology question papers

Exam Year:2010

EXAMINATION FOR THE DEGREE OF BACHELOR OF
SCIENCE IN INFORMATION TECHNOLOGY
BIT 2302: E-COMMERCE II
DATE: APRIL 2010 TIME: 2 HOURS
INSTRUCTIONS: Answer question ONE and any other TWO questions
QUESTION ONE: 30 MARKS (COMPULSORY)
a. Define the following terms [4 Marks]
i. e-commerce
ii. EDI
b. Explain three differences between e-commerce and traditional commerce. [6 Marks]
c. With the help of a diagram explain the TCP/IP layered architecture, giving examples of the various
protocols found in each layer [8 Marks]
d. Suppose that you want to start a B2B e-commerce business as a merchant. What are the
infrastructural requirements needed for it to function? [6 Marks]
e. Giving examples, discuss six security services that any e-security system must provide.
[6 Marks]
QUESTION TWO: 20 MARKS
a. Define the term cryptography [2 Marks]
b. Using diagrams, illustrate the difference between secret-key cryptography and public-key
cryptography. [8 Marks]
c. Attacks are categorized into two broad categories: passive and active attacks. Describe all types of
attacks possible under each category giving examples. [8 Marks]
d. Define the term attacker. [2 Marks]
QUESTION THREE: 20 MARKS
a. Define the model of e-commerce known B2B. [2 Marks]
b. Describe the characteristics if B2B e-commerce [6 Marks]
c. Using diagrams describe the various types of B2B e-commerce. [8 Marks]
d. Describe four B2B business application [4 Marks]
QUESTION FOUR: 20 MARKS
a. State and explain six requirements for any e-payments system. [6 Marks]
b. Describe the 4P’s which make up the marketing mix for any company. [4 Marks]
c. Describe what a shopping cart is, explain its functioning. [5 Marks]
d. Describe what an e-commerce business plan is giving its importance. [5 Marks]
QUESTION FIVE: 20 MARKS
a. Define the term intellectual property; explain three issues related to intellectual property right.
[4 Marks]
b. State and explain the various taxes that can be charged on e-commerce. [6 Marks]
c. Describe the following e-payment systems [4 Marks]
i. PayPal
ii. CyberCash
d. Describe the following modes of e-payment giving two advantages and two disadvantages for each.
[6 Marks]
i. Credit Card
ii. Electronic Cash

E-Commerce Ii Question Paper

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