Maharashi Dayanand University (MDU) 2005 M.C.A Computer Aplications -21 : INTERNET PROGRAMMING USING C# - Question Paper

INTERNET PROGRAMMING USING C#
MCA (FIFTH SEM)
JAN 2005
Time: - three hours Max. Marks - 75

Note: - Please attempt any five ques..

Q 1.
a) How does a user connect to the internet?
b) Differentiate ranging from http, https, ftp, telnet and usenet services. [Marks 15]

Q 2.
a) What is DNS? Why is it required? discuss the significance of DNS server.
b) How does the domain name convert to an IP address? Draw a conceptual view of the internet domain name space. [Marks 15]

Q3.
a) elaborate the various techniques for searching from the web? discuss.
b) describe the terms website, webpage, web server, URL and home page.
c) How does a web browser work? [Marks 15]


Q4.
a) discuss the terms : WinSock, Socket, UDP header, and Dialup PPP
account.
b) explain e-mail architecture in brief along with its main components. [Marks 15]

Q5. define the different layers in TCP/IP. Why is IP called connectionless? [Marks 15]

Q6. explain the features of C# language. How is it NET programming language? [Marks 15]

Q7. What is web user interface? List and discuss the steps to create web form page in C#.
[Marks 15]
Q8. Write short not on:
a) DB connectivity choices in C#
b) Internet security [Marks 15]

Earning:   Approval pending.