The document is an e-commerce question paper from September 2013 with a total of 100 marks. It contains seven questions covering topics such as internet and intranet, e-commerce, cryptography, digital signatures, communication media, and security issues in e-transactions. Each question is designed to test students' understanding of both theoretical and practical aspects of e-commerce.

1. E - C o m m e r c e
Q u e s t i o n P a p e r ( S e p t e m b e r – 2 0 1 3 ) [ O l d C o u r s e ]
1 | Page
M u m b a i B . S c . I T S t u d y
F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e
– Kamal T.
Time: 3 Hours Total Marks: 100
N.B.: (1) All Questions are Compulsory.
(2) Figures on right indicate maximum marks.
Q.1 Write short note on: – (20 Marks)
(A) Internet and Intranet (5)
(B) E-commerce (5)
(C) FTP (5)
(D) E-mail (5)
Q.2 Attempt The Following Questions: (20 Marks)
(A) Explain SET. (8)
(B) Explain following topology: –
(i) Star (ii) Ring
(8)
(C) Write a short note on Gopher (4)
Q.3 Attempt The Following Questions: (20 Marks)
(A) Explain OSI Reference Model. (8)
(B) Explain Symmetric and Asymmetric Key Cryptography. (8)
(C) Write a short notes on: –
(i) SMTP (ii) POP
(4)
Q.4 Attempt The Following Questions: (20 Marks)
(A) What is the difference between Traditional Commerce and E-Commerce? (8)
(B) Discuss Direct and In-Direct benefits of EDI. (8)
(C) Explain DNS. (4)
Q.5 Attempt The Following Questions: (20 Marks)
(A) Discuss Digital signature concept with suitable example. (8)
(B) Explain X.400 MHS Functional Model. (8)
(C) Discuss Cyber Cash concept. (4)

2. E - C o m m e r c e
Q u e s t i o n P a p e r ( S e p t e m b e r – 2 0 1 3 ) [ O l d C o u r s e ]
2 | Page
M u m b a i B . S c . I T S t u d y
F a c e b o o k | T w i t t e r | I n s t a g r a m | G o o g l e + | Y o u T u b e
– Kamal T.
Q.6 Attempt The Following Questions: (20 Marks)
(A) Discuss Communication Media with suitable diagram. (8)
(B) Explain security issues of E-Transaction. (8)
(C) Explain WHOIS concept. (4)
Q.7 Attempt The Following Questions: (20 Marks)
(A) Explain SSL and working of SSL. (8)
(B) Explain briefly hashing technique. (8)
(C) Explain different Internet Technical Groups. (4)