Acharya Nagarjuna University (ANU) 2007 B.E Information Technology IT 424(E) E-Commerce or - Question Paper

IV/IV B.Tech Degree Examination, October 2007
Second Semester
info Technology
E-Commerce
IT 424(E)

1V/IV B.Tech, DEGREE EXAMINATION, OCTOBER/NOVEMBER 2007,

Second Semester Information Technology E-GOMMERCK'

Time : Three hours    Maximum 70 marks

Answer Question No. 1 compulsorily.

(1 x 14 ;= 14) Answer ONE question from each Unit.

(4 x 14 = 56). All questions carry equal marks.

1. (a) What is Electronic Commerce?

(b)    How to classify Electronic Commerce?

(c)    How does Electronic Commence differ from traditional commerce?

(d)    What is a business model?

(e)'    Name the topologies in the context of Local

   I i

area network.

{f) What art; the various transmission media?

* ¹ i i

(g)    Explain WWW.

(h)    Describe the importance of a protocol.

(1) What ia the use of a Firawall?

(j) What is an e cash?

(Itf What ia full text search engine?

(1) Explain about private key.

(m) Explain about Intelligent agents.

(n) Explicit) the advantage of UDP,

UNIT I

2. <aj What is likely impact of electronic commerce on economic Htructures like the industry, conaumere and society?

(b) What is supplier-centric B2B electronic c&mmerce?

tc) Explain the taxonomy of internet commerce business models':

td) What art) the basic architectural elements of electronic coramerce?

UNIT II

3.    (a) Why do customers like web-based purchase? What cultural and social factors would affect Indian web based purchases?

(b)    Explain about EDI.

Qr

(c)    Explain about TCP/TP reference model,

{d) What is an IP address? Describe the classes of IP addresses and reasons for dividing it in classes.

UNIT III

4,    (a) Explain technologies for web servers.

(b)    Describe salient features of HypeT test transfer protocol.

Or

(c)    Explain technologies lor advertising on Internet.

(d)    Write about Electronic Publishing Issues.

5. (a) Explain about digital signatures.

(b)    Explain about the secure electronic transaction (SJ3T> protocol,

Or

(c)    Expl&rn ITU-t model in message handling,

(d)    What is the current and prospective size of the electronic market?

Attachment: acharya-nagarjuna-university--anu--2007-b-e-information-technology-7698-1.pdf

Earning:   Approval pending.