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Write a LMC program that allows the user to input three numbers: A, B, and C. The program should output calculation of A+B-C. Use the LMC Simulator to test you solution.


Compare datagram services with virtual circuit

Compare ALOHA and Slotted ALOHA techniques in MAC sub-layer


. The bytes in the original datagram are numbered 0 to 3199. Divide the datagram in four


fragments. Write the values of total length, M bit, fragment-offset for each fragment.

What is the Network ID, Broadcast Address, First Usable IP, or Last Usable IP on the sub-network


that the node 192.168.1.15/26 belongs to?

Find out the bit pattern of hamming code considering data bits=”10110011”. Also explain the



phenomenon of error correction considering the 3rd bit (from the left) got inverted during



transmission.

Explain sliding window concept used in Data Link Layer protocol. Describe Selective Repeat ARQ



mechanism with diagram considering a case of ACK loss during transmission.

What is deadlock? What is starvation? How do they differ from each other?

You are a network administrator, been tasked to create a network connection of 3 different departments. Each department has got 3 pc's. In your network include DNS server, Web server, email server


Using practical examples, describe green computing. List and explain the steps that you can 

take to contribute to green computing.


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