Kuvempu University 2012 B.Sc Information Technology (IT) s /e Computer Networks - Question Paper

Time: 3hrs
Max.Marks: 100
Note:
1. Part- A compulsory

2. ans any 5 full ques. from Part- B

Part-A
ans all questions:
1. describe IP multitasking? [Marks 2]

2. The internet is a __________, _________ system. [Marks 2]

3. List the various kinds of routing. [Marks 2]

4. List the various levels of addressing in TCP/IP. [Marks 2]

5. The IP datagram header has the IP address of _________ and _________ system. [Marks 2]

6. elaborate primitive networks? [Marks 2]

7. What is subnet masks? [Marks 2]

8. What is the kind of protocol used for transmission purpose? [Marks 2]

9. provide the number of connections needed for FTP operations. [Marks 2]

10. UDP offers __________ to __________ data communications. [Marks 2]

11. provide the kind of program which is always running in client server communications. [marks 2]

12. Name the protocol used for reporting the errors occurred during the datagram transfer? [Marks2]

13. The device having more than 1 IP address is known as _________ device. [Marks1]

Part- B
ans any 5 full ques. from part- B
1. (a) With the help of a diagram discuss the architecture of www service. [ Marks 7]

(b) What is computer network? List the advantages of computer networks. [Marks8]

2. (a) With a net diagram discuss TCP/IP architecture. [Marks 7]

(b) Compare OSI with TCP/IP model. [Marks 8]

3. (a) List the differences ranging from unicast and multicast address. [Marks7]

(b) elaborate private networks? discuss. [Marks 8]

4. (a) Briefly discuss various kinds of routing tables. [Marks 7]

(b) With the help of a suitable example discuss direct and indirect routing [Marks 8]

5. (a) With the help of a diagram discuss IP datagram header. [Marks7]

(b) discuss ARP packet format. [Marks 8]

6. (a) What is ICMP? discuss any 2 fault reporting messages current in ICMP. [Marks8]

(b) provide the overview of ARP mechanism. [Marks 7]

7. (a) What is fragmentation? discuss how IP header fields are used for fragmentation. [Marks 8]

(b) With a neat diagram discuss various fields of UDP datagram. [Marks 7]

8. (a) With the help of a neat figure, discuss connection oriented concurrent server. [Marks 7]

(b) With a neat diagram discuss connectionless iterative server. [Marks 8]

Earning:   Approval pending.