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Q1. Apply the Dijkstra’s algorithm to find out the shortest paths from the source node 1 to all the other nodes for the figure described below.

1258_dijkstra algorithm.jpg

Q2. Differentiate between the Multicasting and Multiple unicasting. As well, give reason why we encompass a separate method for multicasting, when it can be emulated with the unicasting.

Q3. Define the term TCP and describe the various fields of TCP packet format with the help of a diagram.

Q4. What do you mean by traffic shaping? In brief describe the two methods of traffic shaping.

Q5. prepare brief notes on the given:

a) Simple Network Management Protocol (SNMP).
b) Hyper Text Transfer Protocol (HTTP).
c) Data Encryption Standard (DES).

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M910847

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