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1. (20 points) Consider the network shown below, and assume that each node initially knows the...
Consider the network shown below, and assume that each node initially knows the costs of to...
Consider the network shown below, and assume that each node
initially knows the costs of to each of its neighbors. Consider the
distance-vector algorithm and show the distance vector entries
at node Y. Show your work.
3 2 2 4
4. Consider the network shown below, and assume that each node initially knows the costs to each of its neighbors. Consider the distance-vector algorithm. 6 2 What are the distances from y to all oth...
4. Consider the network shown below, and assume that each node initially knows the costs to each of its neighbors. Consider the distance-vector algorithm. 6 2 What are the distances from y to all other nodes after y receives one message from each of its direct neighbors (assuming that these messages are the only messages that have been sent and received so far in the entire system)? What are the distances from x to all other nodes after x receives...
12 8 4 6 4 6 2. Consider the same network as in Problem 1. Assume node r is the only destinatio...
12 8 4 6 4 6 2. Consider the same network as in Problem 1. Assume node r is the only destination in the network. Use a table to show the computation process of the Bellman-Ford algorithm. Each row in the table corresponds to one iteration of the algorithm, and each column is a pair (D (A), H(A)) where D,(A) is the cost from node i to A and Hi(A) is the next hop on the path from i to...
1. (8 pts) Consider a network with the following topology. Unless indicated otherwise, all links have...
1. (8 pts) Consider a network with the following topology. Unless indicated otherwise, all links have distance = 1. (a) Use the first four steps of using the Dijkistra shortest path algorithm to find the shortest paths from A to the rest of the nodes. (b) Let's assume the distance vector routing algorithm is used. At t = 0, each node only knows the distances to its neighbors. The distances to the other nodes will be set to infinity. Nodes...
Consider the network shown below. The numbers shown for each link are the delays between nearest...
Consider the network shown below. The numbers shown for each
link are the delays between nearest neighbors for that link. Apply
Dijkstra’s algorithm to this network starting at node 1, and label
each node with the shortest path route to node 1.
2 Al 3 5
4. Given a network of 8 nodes and the distance between each node as shown in Figure 1: 4 1 7 0 4 4 6 6 Figure 1: Network graph of 8 nodes a) Find the shortest path tree of node 1 to all the other nod...
4. Given a network of 8 nodes and the distance between each node as shown in Figure 1: 4 1 7 0 4 4 6 6 Figure 1: Network graph of 8 nodes a) Find the shortest path tree of node 1 to all the other nodes (node 0, 2, 3, 4, 5, 6 and 7) using Dijkstra's algorithm. b) Design the Matlab code to implement Dijkstra's algorithm
4. Given a network of 8 nodes and the distance between each...
Consider the network shown below. Use Dijkstra's algorithm to find the shortest paths from node a...
Consider the network shown below. Use Dijkstra's algorithm to find the shortest paths from node a to all other nodes. Enter your answers in the a shortest path answers in the following format: node-node-node. For example, if the ssignment link. Enter the shortest path from a to c is through node b, you would enter the answer as: a-b-c 3 5 6 6
Figure 1: Network for Problem 4 and 5 4. [10 pointsj: Link-state routing: (a) Explain how...
Figure 1: Network for Problem 4 and 5 4. [10 pointsj: Link-state routing: (a) Explain how link-state routing works. Give an example of an Internet routing protocol based on link-state routing. b) Apply Dijkstra's algorithm to obtain the routing table for node a in the network given in Figure 1 5. [10 points Apply distance-vector routing to the subnetwork of the network shown in Figure 1 con sisting of only nodes fa, b, c, d (a) Write the initial distance-vector...
A transportation network has 10 nodes. Distances of roads between nodes are shown in Table 1....
A transportation network has 10 nodes. Distances of roads between nodes are shown in Table 1. Total five emergency vehicles are located at nodes 2,4, 5, 7, and 9. There is one vehicle at each of these five nodes. The vehicles must travel to destination nodes 1, 3, 6, 8 and 10. Each destination node will have one vehicle. Suppose that emergency vehicles may travel along both directions of any road shown in Table 1. Please apply the Dijkstra's algorithm...
Need number 2 answered 1 An organization has a class C network 192.5.10 and wants to...
Need number 2 answered
1 An organization has a class C network 192.5.10 and wants to form subnets for three departments, with hosts as follows DI D2 D3 110 hosts 130 hosts 35 hosts Give a possible arrangement of subnet name and subnet number (network number) to make this possible. Use the fewest possible number of table entries? 2. Consider the network shown below. Answer the following questions: a) Suppose each node runs the Distance Vector routing protocol as described...
Consider the network shown below, and assume that each node
initially knows the costs of to each of its neighbors. Consider the
distance-vector algorithm and show the distance vector entries
at node Y. Show your work.
3 2 2 4
4. Consider the network shown below, and assume that each node initially knows the costs to each of its neighbors. Consider the distance-vector algorithm. 6 2 What are the distances from y to all other nodes after y receives one message from each of its direct neighbors (assuming that these messages are the only messages that have been sent and received so far in the entire system)? What are the distances from x to all other nodes after x receives...
12 8 4 6 4 6 2. Consider the same network as in Problem 1. Assume node r is the only destination in the network. Use a table to show the computation process of the Bellman-Ford algorithm. Each row in the table corresponds to one iteration of the algorithm, and each column is a pair (D (A), H(A)) where D,(A) is the cost from node i to A and Hi(A) is the next hop on the path from i to...
1. (8 pts) Consider a network with the following topology. Unless indicated otherwise, all links have distance = 1. (a) Use the first four steps of using the Dijkistra shortest path algorithm to find the shortest paths from A to the rest of the nodes. (b) Let's assume the distance vector routing algorithm is used. At t = 0, each node only knows the distances to its neighbors. The distances to the other nodes will be set to infinity. Nodes...
Consider the network shown below. The numbers shown for each
link are the delays between nearest neighbors for that link. Apply
Dijkstra’s algorithm to this network starting at node 1, and label
each node with the shortest path route to node 1.
2 Al 3 5
4. Given a network of 8 nodes and the distance between each node as shown in Figure 1: 4 1 7 0 4 4 6 6 Figure 1: Network graph of 8 nodes a) Find the shortest path tree of node 1 to all the other nodes (node 0, 2, 3, 4, 5, 6 and 7) using Dijkstra's algorithm. b) Design the Matlab code to implement Dijkstra's algorithm
4. Given a network of 8 nodes and the distance between each...
Consider the network shown below. Use Dijkstra's algorithm to find the shortest paths from node a to all other nodes. Enter your answers in the a shortest path answers in the following format: node-node-node. For example, if the ssignment link. Enter the shortest path from a to c is through node b, you would enter the answer as: a-b-c 3 5 6 6
Figure 1: Network for Problem 4 and 5 4. [10 pointsj: Link-state routing: (a) Explain how link-state routing works. Give an example of an Internet routing protocol based on link-state routing. b) Apply Dijkstra's algorithm to obtain the routing table for node a in the network given in Figure 1 5. [10 points Apply distance-vector routing to the subnetwork of the network shown in Figure 1 con sisting of only nodes fa, b, c, d (a) Write the initial distance-vector...
A transportation network has 10 nodes. Distances of roads between nodes are shown in Table 1. Total five emergency vehicles are located at nodes 2,4, 5, 7, and 9. There is one vehicle at each of these five nodes. The vehicles must travel to destination nodes 1, 3, 6, 8 and 10. Each destination node will have one vehicle. Suppose that emergency vehicles may travel along both directions of any road shown in Table 1. Please apply the Dijkstra's algorithm...
Need number 2 answered
1 An organization has a class C network 192.5.10 and wants to form subnets for three departments, with hosts as follows DI D2 D3 110 hosts 130 hosts 35 hosts Give a possible arrangement of subnet name and subnet number (network number) to make this possible. Use the fewest possible number of table entries? 2. Consider the network shown below. Answer the following questions: a) Suppose each node runs the Distance Vector routing protocol as described...
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