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- Using Dijkstra’s algorithm, and showing your work using a table similar to Table 5.1 , do the following: a. Compute the shortest path from t to all network nodes.For the network shown below, use Dijkstra's algorithm to find the optimal route from A to JWith the indicated link costs, use Dijkstra’s shortest-path algorithm to compute the shortest path from D to all network nodes. Show how the algorithm works by filling in the following table, where d(x) is the cost of the least-cost path from the source node D to destination x as of the current iteration of the algorithm, p(x) is the previous node (neighbor of x) along the current least-cost path from the source D to x, N’ is the subset of nodes whose shortest path from the source D has definitely been known. According to the table computed in 1), show the shortest path tree rooted at D. According to the results from 1) and 2), create the forwarding table, in which each row consists of two fields, destination and next hop.
- In network figure below, use Floyd’s algorithm to determine the shortest routes between each of the following pairs of nodes: a.) From node 5 to node 1. b.) From node 3 to node 5. c.) From node 5 to node 3. d.) From node 5 to node 2Computer Networks On any given network, will the costs of the routes discovered by Dijkstra's Shortest Path First algorithm always be exactly the same as the costs of the routes discovered by the Bellman–Ford algorithm? Yes, the paths may differ but the cost will always be the same. No, since the paths can differ the costs can as well.A simple road network shown below has two-way links. The travel time in minutes for zero volumes is also shown. Using Dijkstra’s algorithm, determine the following: a.) Minimum path and minimum travel time from zone B to C. Show all necessary diagrams leading to final answers. b.) Minimum path and minimum travel time from zone A to D. Show all necessary diagrams leading to final answers.
- Dijkstra’s algorithm computes the least-cost path from one node (the source, which we will refer to as ?u) to all other nodes in the network. Dijkstra’s algorithm is iterative and has the property that after the k-th iteration of the algorithm, the least-cost paths are known to k destination nodes, and among the least-cost paths to all destination nodes, these k paths will have the k smallest costs. Let - D(v): cost of the least-cost path from the source node to destination ?v as of this iteration of the algorithm. - p(v): previous node (neighbor of v) along the current least-cost path from the source to v. - N′: a subset of nodes; v is in N′ if the least-cost path from the source to ?v is definitely known. The centralized routing algorithm consists of an initialization step followed by a loop. The number of times the loop is executed is equal to the number of nodes in the network. Upon termination, the algorithm will have calculated the shortest paths from the source…Find solution [AX]= 1000H, [BX]= 4000H, [SI]=3000H, [DI]= 4000H, [BP]= 5000H, [SP]= 6000H, [CS]=0000H, [DS]=9000H, [SS]= 2000H, [IP]= 7000H. 1-MOV AX, [3F27H] 2-MOV DX, [BX] 3-MOV AX , [BX + SI] 4-MOV AX, [BX + SI + 100H] 5-MOV DL,[2400]Consider the following network. With the indicated link costs, use Dijkstra’s shortest-path algorithm to compute the shortest path from x to all network nodes. Show how the algorithm works by computing a table similar to Table 5.1. I am in need of help solving this problem and figuring out how to come up with the values in the table.
- From a list of network switches within a company and the length of wired network cable length from one network switch to another, find the minimum total cable length so that all network switches are connected and the list of the connections. Output explanation: the total network length to connect A, B, C, D switches are 33 and the network connections are: B to C 10, A to B 11 and B to D 12 A. Design your algorithm in a pseudocode! (PS: use greedy algorithm) B. Do analysis for your algorithm resulting in an asymptotic notation (use E for the connections and V for the switch, e.g. O(E x V), O(E log V), O(E x E), etc.)! C. Prove that your algorithm is correct and create your own Input / Output with minimum of 6 switches and 12 network connections! Note: Write the code in C Language OnlyFrom a list of network switches within a company and the length of wired network cable length from one network switch to another, find the minimum total cable length so that all network switches are connected and the list of the connections. Output explanation: the total network length to connect A, B, C, D switches are 33 and the network connections are: B to C 10, A to B 11 and B to D 12 A. Design your algorithm in a pseudocode! (PS: use greedy algorithm) B. Do analysis for your algorithm resulting in an asymptotic notation (use E for the connections and V for the switch, e.g. O(E x V), O(E log V), O(E x E), etc.)! C. Prove that your algorithm is correct and create your own Input / Output with minimum of 6 switches and 12 network connections!What is Brute Force algorithm? List two Pros and two Cons of using Brute Force. Apply the brute force algorithm to find the shortest path using Dijkstra's algorithm. a-b=6, a-e=3, a-d=4 b-c=8, b-e=4, c-d=6, c-e=3 d-e=2