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U 8 11 R 8 7 Using Dijkstra's algorithm, fill in the table below for each algorithm step to find the least-cost path from node R to all other nodes. In each step, indicate the nodes that are part of the N' (nodes whose least-cost path is known). Put a dash (-) for entry in the table that should remain blank. For *, type Infinity. Step N' D(S),p(S) D(T),p(T) D(U),p(U) D(V), p(V) D(W),p(W) Infinity D(X),p(X) R 4,R 8,R Infinity Infinity Infinity 1 RS 4.R Infinity Infinity Infinity RS 2 4.R 15,T 9,T Infinity T RS 3 4.R 14,U 9,T 15,U TU RS 4 4.R 14,U 9,T 15,0 TUV RS 5 4,R 14,U 9,T 15,U TUVW RS 6 TUVWX 12

U 8 11 R 8 7 Using Dijkstra's algorithm, fill in the table below for each algorithm step to find the least-cost path from node R to all other nodes. In each step, indicate the nodes that are part of the N' (nodes whose least-cost path is known). Put a dash (-) for entry in the table that should remain blank. For *, type Infinity. Step N' D(S),p(S) D(T),p(T) D(U),p(U) D(V), p(V) D(W),p(W) Infinity D(X),p(X) R 4,R 8,R Infinity Infinity Infinity 1 RS 4.R Infinity Infinity Infinity RS 2 4.R 15,T 9,T Infinity T RS 3 4.R 14,U 9,T 15,U TU RS 4 4.R 14,U 9,T 15,0 TUV RS 5 4,R 14,U 9,T 15,U TUVW RS 6 TUVWX 12

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider the 7-node network shown below, with the given link costs. S U 8 3 4. 2 11 V R 8 12 1 w Using Dijkstra's algorithm, fill in the table below for each algorithm step to find the least-cost path from node R to all other nodes. In each step, indicate the nodes that are part of the N' (nodes whose least-cost path is known). Put a dash (-) for entry in the table that should remain blank. For *, type Infinity. Step N' D(S),p(S) D(T).p(T) D(U).p(U) D(V), p(V) D(W).p(W) D(X),p(X) R 4.R 8,R Infinity Infinity Infinity Infinity 1 RS 4,R 4.R Infinity Infinity Infinity RS 2 4,R 15,T 9.T Infinity RS 3 4.R 14,U 9,T 15,U TU RS 4 4.R 14,U 9,T 15.U TUV RS 5 4,R 14,U 9,T 15,U TUVW RS 6 TUVWX
Transcribed Image Text:Consider the 7-node network shown below, with the given link costs. S U 8 3 4. 2 11 V R 8 12 1 w Using Dijkstra's algorithm, fill in the table below for each algorithm step to find the least-cost path from node R to all other nodes. In each step, indicate the nodes that are part of the N' (nodes whose least-cost path is known). Put a dash (-) for entry in the table that should remain blank. For *, type Infinity. Step N' D(S),p(S) D(T).p(T) D(U).p(U) D(V), p(V) D(W).p(W) D(X),p(X) R 4.R 8,R Infinity Infinity Infinity Infinity 1 RS 4,R 4.R Infinity Infinity Infinity RS 2 4,R 15,T 9.T Infinity RS 3 4.R 14,U 9,T 15,U TU RS 4 4.R 14,U 9,T 15.U TUV RS 5 4,R 14,U 9,T 15,U TUVW RS 6 TUVWX
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