Tamil Nadu Open University (TNOU) 2009-3rd Year B.C.A Computer Application .>>TCP/IP PROGRAMMING>>E .>> - Question Paper

B.C.A. DEGREE EXAMINATION
JUNE 2009.

Third Year

TCP/IP PROGRAMMING

Time : 3 hours Maximum marks : 75

PART A (5 5 = 25 marks)

Answer any FIVE questions.

1.         Write the functions of network layer.

2.         Discuss the characteristics of DNS.

3.         Define congestion. Explain congestion control.

4.         Write short notes on routing techniques.

5.         Write the functions of transport layer.

6.         What is flow control? Explain it.

7.         How is check sum used in UDP?

PART B (5 10 = 50 marks)

Answer any FIVE questions.

8.         What is Internet Addressing and brief about TCP/IP.

9.         Explain about DNS message format.

10.       Write in detail about format and class of Internet Protocol.

11.       Explain about subnet addressing and subnet masking.

12.       Explain about the structure and components of TCP.

13.       What is UDP and explain the feature of UDP?

14.       Explain about Socket Interface in Client Server model.