The document is a question paper for an e-commerce course from June 2014, consisting of various questions covering key topics such as e-commerce definitions, cryptography, digital signatures, network topologies, PGP, and legal issues related to e-commerce. Students are required to attempt four questions from a selection provided. The total marks for the exam are 100, and each question has specific marks assigned.

1. E - C o m m e r c e
Q u e s t i o n P a p e r ( J u n e – 2 0 1 4 ) [ 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) Attempt any four Question No. 2 to 7.
Q.1 Attempt The Following Questions: (20 Marks)
(A) What is E-commerce? Explain types of E-Commerce. Write its advantages and
disadvantages.
(10)
(B) What is Cryptography? Explain Symmetric and Asymmetric Cryptography. (10)
Q.2 Attempt The Following Questions: (20 Marks)
(A) Explain Trade Cycle and EDI. (10)
(B) Explain Digital Signature and Hashing Technique in detail. (10)
Q.3 Attempt The Following Questions: (20 Marks)
(A) Explain Network Topologies in detail. (8)
(B) Write notes on VSAT. (6)
(C) Write notes on Communication Media. (6)
Q.4 Attempt The Following Questions: (20 Marks)
(A) Explain SET and working of SET. (10)
(B) Write notes on VeriSign. (5)
(C) Explain Digicash with its features. (5)
Q.5 Attempt The Following Questions: (20 Marks)
(A) Explain PGP in detail with its working. (8)
(B) Explain X.400 MHS system. (6)
(C) Write notes on IP Address. (6)

2. E - C o m m e r c e
Q u e s t i o n P a p e r ( J u n e – 2 0 1 4 ) [ 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) Explain E-Market and Internet Market in detail. (8)
(B) Write notes on SSL. (6)
(C) Write notes on OSI Layer. (6)
Q.7 Attempt The Following Questions: (20 Marks)
(A) TELNET (5)
(B) FTP (5)
(C) DNS (5)
(D) Legal issues of E-Commerce (5)