Pondicherry University 2010 M.C.A E-Commerce, - Question Paper
M.C A. DEGREE EXAMINATION, NOVEMBER 2010.
Fifth Semester Computer Applications E-COMMERCE
Time ; Three hours Maximum : 75 marks
Answer FIVE questions choosing ONE full from each Unit,
All questions carry equal marks.
UNIT I
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Write short notes on the following :
(a) Electronic Data Interchange. (5)
(b) Screen Phenes. (5)
(c) Secure sockets layer. (5)
Or
2. Explain any five Internet Tools. (15)
UNIT II
Describe about the Host Security in detail. (15)
Or
(a) What are the two methods of encryption? (5)
(b) Explain any three leading commercial electronic payment schemes in detail. (10)
UNIT III
(a) List any four difference between the conveetional and Public-key encryption. (8)
(b) Describe about the two leading encryption techniques: PEM & PGP (7)
Or
Explain the main categories of Firewall in detail.
(15)
UNIT IV
(a) What are the two primary encryption methods? (5)
(b) Point out the participants of payment system. (10)
Or
Explain about the basic concepts and body part'1 of MIME in detail. (15)
9. List and explain the various internet tools that are available besides WWW. {15)
Or
10. (a) Summarize the key technology feature
included in search engine. (5)
(b) Explain any ten special search fools. (10)
3 MCA (E) 6
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