2. Network routing algorithms.

a) Network routing techniques can be classified into two main types of routing algorithms. Identify both of the fundamental routing techniques and explain their main advantages and disadvantages.

b)State TWO examples of standard protocol implementation for each of the routing algorithm for both inter and intra autonomous networks

c)Based on Figure 2 use Dijkstras algorithm to determine the least cost path between routers A and H by showing all your calculations and methods. Draw the least cost path between router A and H.

d)Provide the complete resultant forwarding table inside router A.

7 E 1 G 2 1 2 5 3 3 1 F 7 I 2 A 3 3 2 4. 5 H B 2