ANNA UNIVERSITY-COIMBATORE

ANNA UNIVERSITY OF TECHNOLOGY-COIMBATORE

UNIVERSITY PRACTICAL EXAMINATIONS-OCTOBER 2011

NETWORKS LABORATORY(ELECTRONICS & COMMUNICATION ENGINEERING)

QUESTION PAPER College code & Name: 603-Excel Engineering CollegeCourse code

: 080290035Year/Semester

: III / VDate

: 18/10/2011

1. Design and Implement highly accurate error detection method based on interpreting a pattern of bits as a polynomial.

2. Find the sub network address for the following using Simulation

IP addressMask

140.11.36.22255.255.250.0

3. Design and implement a Local Area Network which allows resources to be shared between personal computers.

4. Design a Carrier sensing mechanism to determine if the medium is busy or idle.

5. Design and Implement a LAN using ring topology and token passing access method.

6. Design and Implement a Physical Bus using token passing access method simulation.

7. Design and Implement Standard IEEE 802.11 through simulation.

8. Design an Error control method in which the frame in error and all following frames must be retransmitted.

9. Design and Implement a Protocol in which the sender sends one frame, stops until it receives confirmation from the receiver, and then sends the next frame.

10. Design a Routing algorithm in which each router sends its neighbors a list of networks it can reach and the distance to that network.

11. Design a Routing algorithm in which each router shares its knowledge of changes in its neighborhood with all other routers.

12. Implement an algorithm that converts a message into an unintelligible form unless decrypted.

13. Design and Implement an error control method in which only the frame in error is resent.INTERNAL EXAMINER

EXTERNAL EXAMINER

Question:-

1. Design and Implement Selective Retransmission Protocol through simulation. 2. Implement an algorithm that converts Plain text into unintelligent form and reconverts into Plain textQuestion:-

1. Design and Implement a LAN using ring topology and token passing access method.

2. Design and Implement Link state algorithm through simulation.

Question:-

1. Design and Implement Distance vector algorithm through simulation.2. Implement the Stop and wait protocol through simulation.

Question:-

1. Design and Implement Go-Back-N Protocol through simulation.

2. Design and Implement a Physical Bus using token passing access method simulation.Question:-

1. Design and Implement IP Subnet through simulation using Examples.

2. Design and Implement CSMA/CA Protocol (IEEE802.11) through simulation.Question:-

1. Design and Implement IP Subnet through simulation using Examples.2. Design and Implement Go-Back-N Protocol through simulation.Question:-

1. Design and Implement a LAN using ring topology and token passing access method.

2. Implement the Stop and wait protocol through simulation.

Question:-

1. Design and Implement CSMA/CA Protocol (IEEE802.11) through simulation.2. Design and Implement Selective Retransmission Protocol through simulation. Question:-

1. Design and Implement Distance vector algorithm through simulation.2. Design and Implement Selective Retransmission Protocol through simulation. Question:-

1. Design and Implement Link State algorithm through simulation.2. Implement an algorithm that converts Plain text into unintelligent form and reconverts into Plain text