Ec2356 CN Lab Set3
Ec2356 CN Lab Set3
Ec2356 CN Lab Set3
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2. A) Demonstrate file transfer from PC to another PC through serial port. Write the
procedure clearly. (50)
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9. Transfer a file from sender to receiver. Implement stop and wait protocol and
record its performance for the following parameters (100)
Packet Size 1024 B
RTT 100ms
Loss rate 10%
Retransmission time out 200ms
Send the same file by changing the packet size to 2048 bytes. Compare the
results.
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10. Simulate selective ARQ protocol and record its performance for the following
parameters (100)
11. Simulate selective ARQ protocol and record its performance for the following
parameters (100)
12. Simulate selective ARQ protocol and record its performance for the following
parameters (100)
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13. Simulate Go Back N ARQ protocol and record its performance for the following
parameters (100)
Send the same file by changing the packet size to 2048 bytes. Compare the
results. Record the results when packet error has occurred.
14. Simulate Go Back N ARQ protocol and record its performance for the following
parameters (100)
15. Simulate Go Back N ARQ protocol and record its performance for the following
parameters (100)
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16. Implement distance vector routing algorithm by selecting atleast 5 routers. (100)
18. Develop a program to implement RSA encryption and decryption of any message
containing alphabets only. (100)
19. Develop a program to implement RSA encryption and decryption of any message
containing alphabets and numbers only. (100)
21. Demonstrate transfer of files from PC to PC using Unix socket processing. (100)
Marks Split Up
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