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LOYOLA COLLEGE (AUTONOMOUS), CHENNAI 600 034
B.B.A.DEGREE EXAMINATION BUSINESS ADMINISTRATION
SECONDSEMESTER APRIL 2018
CA 2102- WEB COMMERCE
Date: 28-04-2018 Dept. No. Max. 100 Marks
Time: 01:00-04:00
PART-A
Answer ALL the questions 10*2=20
Define Electronic Commerce.
Give any four companies that use e-commerce.
What are the requirements for secure ecommerce?
Name the EDI standards.
List the secure transport protocols with the expansion of the acronyms.
What is the need for information security?
Mention the do's and don'ts while creating a password.
What are the uses of the two keys used in public key encryption?
What are the three types of search engines?
10) Name the search tool categories.
PART-B
Answer ALL the questions 5*8=40
11) Explain the working of e-mail.

Give explanation on SSL.
12) Explain the steps in EDI process with a neat diagram.

Give explanation on Secure Electronic Payment Protocol.
13) Describe internet monetary payment schemes.

Explain PGP that is used to secure email.
14) Elucidate various approaches of intruders.

Explain encryption.
15) Give explanation on the mechanisms for internet security.

Give the advantages of electronic publishing.
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PART-C
Answer any TWO questions 2*20=40
16) Describe the applications of web commerce.(10)
Explain security measures for securing enterprise network.
17) Explain prevention of double-spending of e-cash by the consumer. Elucidate the types of risks with diagrams.
18) Explain various categories of search engines.
Elucidate various scenarios of generating revenue on the internet.