Working Principles of Internet 16SNMECA1 / 16SNMECS1 / 16SNMESD1 (August 2014)

BHARATHIDASAN UNIVERSITY

Working Principles of Internet (AUGUST 2014)

NMECA1 / NMECS1 / NMESD1 / 16SNMECA1 / 16SNMECS1 / 16SNMESD1

TIME: 3 HRS

MAX MARK: 75

PART A (10 x 2M = 20)

1. Expand ASCII and EBCDIC.
2. List out the different types of Graphics file format.
3. What is cable modem?
4. What is meant by Newsgroups?
5. What is Web Browser?
6. Define the term Home Page.
7. What is meant by Virtual Reality?
8. Define the term Animation
9. What is Trojan horse?
10. Define the term Worms.

PART B ( 5 x 5M = 25 )

11 ( a ) Explain Internet file types in detail.  (or)

     ( b ) write short notes on DNS.

12 ( a )  Explain different types of Internet connecting components.  (or)

     ( b ) Explain in detail – How Internet Chat Work?

13 ( a ) Discuss about FTP.  (or)

     ( b ) Discuss about Telnet.

14 ( a ) Discuss about the concepts of Multimedia on the Internet..    (or)

     ( b ) Write short notes on MBone.

15 ( a ) Explain Virus in detail.    (or)

     ( b ) Discuss about Cookies.

PART C ( 3 x 10 M = 30 )

16. Explain in detail – How TCP/IP Works?

17. Explain Email in detail.

18. Explain in detail – How Email Spam in blocked?

19. Explain Animation in detail.

20. Discuss about digital certificate.