**5.03-5. Dijkstra's Algorithm (3, part 5).**Consider the network shown below, and Dijkstra’s link-state algorithm. Suppose that Dijkstra's algorithm has been run to compute the least cost paths from node E to all other nodes. Now suppose that source node E has a packet to send to destination node A. What is the first router to which E will forward this packet on its path to A?[Diagram Description]- The network diagram consists of six nodes: A, B, C, D, E, and F.- The connections between nodes and their respective weights are: - A to B: 3 - A to C: 4 - B to C: 8 - B to E: 10 - C to D: 4 - C to E: 2 - D to E: 4 - E to F: 2 - F to B: 4[Multiple Choice Options]- D- C- F- BTo answer the question, one would evaluate the shortest path from node E to node A, based on the computed least cost paths from the algorithm.

The best routes from the source to every node are determined using Dijkstra's link state method. The neighboring routers share all of the routing tables thanks to the Dijkstra's link state method. Given graph contains,Set of states= {A, B, C, D, E, F}Undirected weighted edges are present between the vertices.Given source node is EThe resultant shortest path from node E to node >A is: E->D->A.Because the shortest distance from E to A is 8 and remaining paths takes more distance than 8.Hence, the first router to which E will forward the packet on its path to A is node D.Correct answer is option a. D.

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5.03-5. Dijkstra's Algorithm (3, part 5). Consider the network shown below, and Dijkstra's link-state algorithm. Suppose that Dijkstra's algorithm has been run to compute the least cost paths from node E to all other nodes. Now suppose that source node E has a packet to send to destination node A. What is the first router to which E will forward this packet on its path to A? U OF O B A 3 B 8 10 E 4 2 F

5.03-5. Dijkstra's Algorithm (3, part 5). Consider the network shown below, and Dijkstra's link-state algorithm. Suppose that Dijkstra's algorithm has been run to compute the least cost paths from node E to all other nodes. Now suppose that source node E has a packet to send to destination node A. What is the first router to which E will forward this packet on its path to A? U OF O B A 3 B 8 10 E 4 2 F

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ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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Question

**5.03-5. Dijkstra's Algorithm (3, part 5).**

Consider the network shown below, and Dijkstra’s link-state algorithm. Suppose that Dijkstra's algorithm has been run to compute the least cost paths from node E to all other nodes. Now suppose that source node E has a packet to send to destination node A. What is the first router to which E will forward this packet on its path to A?

[Diagram Description]
- The network diagram consists of six nodes: A, B, C, D, E, and F.
- The connections between nodes and their respective weights are:
- A to B: 3
- A to C: 4
- B to C: 8
- B to E: 10
- C to D: 4
- C to E: 2
- D to E: 4
- E to F: 2
- F to B: 4

[Multiple Choice Options]
- D
- C
- F
- B

To answer the question, one would evaluate the shortest path from node E to node A, based on the computed least cost paths from the algorithm.

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