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CONTENTS
Course Code Assignment No.
Submission-Schedule Page No.
For Jan-June Session
BCS-062 BCA(VI)-062/Assign/2014 15th April, 2014 3
MCS-022 BCA(VI)-022/Assign/2014 15th April, 2014 4
BCSL-063 BCA(VI)-L063/Assign/2014 15th April, 2014 6
Course Code : BCS-062
Course Title : E-Commerce
Assignment Number : BCA(VI)-062/Assign/2014
Maximum Marks : 100
Weightage : 25%
Last Date of Submission : 15th April, 2014
This assignment has two questions for a total of 80 marks. Answer both the questions. Rest 20 marks are for viva voce.
Question 1: (30 Marks)
Explain the layered architecture of Electronic Data Interchange (EDI).
Question 2: (50 Marks)
Explain the security concerns in E-Commerce. How can they be addressed.
Course Code : MCS-022
Course Title : Operating System Concepts and
Networking Management
Assignment Number : BCA(VI)-022/Assign/2014
Maximum Marks : 100
Weightage : 25%
Last Dates for Submission : 15th April, 2014 (For January 2014 Session)
This assignment has four questions. Answer all questions. Rest 20 marks are for
viva-voce. You may use illustrations and diagrams to enhance the explanations.
Please go through the guidelines regarding assignments given in the Programme
Guide for the format of presentation. Answer to each part of the question should be
confined to about 300 words.
Question 1:
a) Briefly describe the Microsoft’s 2000 DNS management. (5 Marks)
b) Draw the IP datagram header format. “IP datagram has a checksum field
still its called unreliable protocol.” Justify. (5 Marks)
c) Compare FAT 16 and FAT 32 file systems. (5 Marks)
d) Discuss the features of GNOME configuration tool. (5 Marks)
Question 2:
a) Compare and contrast the layers, services and protocols of OSI and
TCP/IP models. (10 Marks)
b) What are the different types of user groups supported by Windows 2000?
Discuss the scope and limitations of each group. Also, list the tools
available in Windows2000 for user management. (10 Marks)
Question 3:
a) Discuss the tasks performed by LinuxConf package. (5 Marks)
b) Explain the advantages and disadvantages of different LAN topologies. (5 Marks)
c) Assume a University has 150 LANs operating in the country with 100 hosts
in each LAN. Suppose it has one class B address. Design an appropriate
subnet addressing scheme. (5 Marks)
d) Explain the use of different command line tools to perform network monitoring in Linux. (5 Marks)