For carrying out B2C e-Commerce the following infrastructure is essential:
i. World Wide Web
ii. Corporate network
iii. Electronic Data Interchange standards
iv. Secure Payment Services
v. Secure electronic communication link connecting businesses
Detailed Answer
Correct answer: (A)
i, iv
2
Electronic Data Interchange is necessary in
Detailed Answer
Correct answer: (C)
B2B e-Commerce
3
EDIFACT standard was developed by
Detailed Answer
Correct answer: (D)
United Nations Economic Commission for Europe
4
A firewall may be implemented in
Detailed Answer
Correct answer: (A)
routers which connect intranet to internet
5
A hardened firewall host on an Intranet is
Detailed Answer
Correct answer: (B)
a software which runs on a special reserved computer on the intranet
6
DES
i. is a symmetric key encryption method
ii. guarantees absolute security
iii. is implementable as hardware VLSI chip
iv. is a public key encryption method
Detailed Answer
Correct answer: (C)
i and iii
7
Public key encryption method is a system
Detailed Answer
Correct answer: (B)
in which each person who wants to communicate has two keys; a private key known to him only and a public key which is publicized to enable others to send message to him
8
A digital signature is
Detailed Answer
Correct answer: (C)
an authentication of an electronic record by tying it uniquely to a key only a sender knows
9
The Secure Electronic Transaction protocol is used for
Detailed Answer
Correct answer: (A)
credit card payment
10
In the NetBill protocol for small payments for services available in the internet.
i. the customer is charged only when the information is delivered
ii. the vendor is guaranteed payment when information is delivered
iii. the customer must have a certified credit card
iv. the customer must have a valid public key
