NWC203c_PE2
Paper No: 1
Q1. (2 marks)
Explain the difference between connection-oriented acknowledged service and connectionless acknowledged service. How do the protocols that provide these services differ?
Q2. (2 marks)
Consider the network in Figure.
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5
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6
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2
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4
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5
4
a) Use the Dijkstra algorithm to find the set of shortest paths from node 4 to other nodes.
Iteration
Initial
N
D1 D2 D3 D5 D6
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