Homework Answers
Option D - Routing is the correct one.
Encapsulation is the process, where the data with in the class or methods is hided. Hiding of data members and methods takes place in encapsulation.
Subnetting is the process of dividing the IP network into two or more parts.
Forwarding is the process where, if we use a data member of an object, then it results in using the corresponding data member of other object.
In routing, packets are sent from source to destination to select the best path by using routing algorithm.
Hence, above definition of routing is same as the given statement. So, routing is the correct option.
Thank you.
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What describes the ability to determine the path from a source to its destination using an...
What describes the ability to move a packet from an input interface to an output interface?...
What describes the ability to move a packet from an input interface to an output interface? A routing B forwarding subnetting encapsulation
1 a) If the smallest MTU in the path from the source to the destination is...
1 a) If the smallest MTU in the path from the source to the destination is 1,000 and the traffic consists of TCP segments what is the largest TCP data payload that can fit in a single IP datagram without having to fragment the IP datagrams? b)What is the decimal value of the contents of the Ver field of the IPv4 header? C)What is the maximum number of routers that an IPv4 packet can pass through on it way from...
This lab is about finding a path from some source city to a destination city. Cities...
This lab is about finding a path from some source city to a destination city. Cities are represented by the City enum in the provided jar file. CitySelector is a provided interface that determines a “next hop” city (the next city to go to). CityPathConnector is a provided interface that uses a CitySelector to determine a path from a given source city to a given destination city. Starting from the source city, a CityPathConnector will get the next city to...
Consider the following network. a. (16 pt.) With the indicated link costs, use Dijkstra’s shortest-path algorithm...
Consider the following network.
a. (16 pt.)
With the indicated link costs, use Dijkstra’s shortest-path
algorithm to compute the shortest path from “w” to
all network nodes. Show how the algorithm works by computing the
table below. Note: If there exists any tie in each step, choose the
left-most column first.
Step
N’
D(s),
p(s)
D(t),
p(t)
D(u),
p(u)
D(v),
p(v)
D(x),
p(x)
D(y),
p(y)
D(z),
p(z)
0
1
2
3
4
5
6
7
b. (7 pt.)
Construct the...
Question 4 Dijkstra's Routing Algorithm (15 points) 1) Use Dijkstra's algorithm to derive the routes from router D to the rest of the routers where associated link costs are listed in the...
Question 4 Dijkstra's Routing Algorithm (15 points) 1) Use Dijkstra's algorithm to derive the routes from router D to the rest of the routers where associated link costs are listed in the following figure. 2 3 Dijkstra's algorithm for least cost path search steps source nodes destination nodes IA, B, C, E, F. G. H weights ID 2, 2, 1,,7,9-
Question 4 Dijkstra's Routing Algorithm (15 points) 1) Use Dijkstra's algorithm to derive the routes from router D to the...
In the shortest path routing, what affects its cost? What is unique about Dijkstra’s Algorithm?
In the shortest path routing, what affects its cost? What is unique about Dijkstra’s Algorithm?
Question 1 (1.5 marks) Consider the subnet of the following figure. Shortest Path routing is used, and the weights on each edge is shown. Compute the shortest path from E to D using Dijkstra's al...
Question 1 (1.5 marks) Consider the subnet of the following figure. Shortest Path routing is used, and the weights on each edge is shown. Compute the shortest path from E to D using Dijkstra's algorithm. Show your steps and describe your figures briefly. 4
Question 1 (1.5 marks) Consider the subnet of the following figure. Shortest Path routing is used, and the weights on each edge is shown. Compute the shortest path from E to D using Dijkstra's algorithm. Show...
9. In the graph below (A) Determine the shortest path from a to ALL other nodes using Dijkstra's ...
9. In the graph below (A) Determine the shortest path from a to ALL other nodes using Dijkstra's Shortest Path Algorithm, The answers must be in the following form: For each node, give the shortest path from a to that node (that is, list the nodes in the path). Also for each path give the length of the path. (B) ON THIS SHEET OF PAPER SHOWING A TRACE OF DIJKSTRA'S ALGORITHM ON THE GRAPH BELOW AS IDID IN CLASS FOR FULL CREDIT YOU MUST LABEL...
Find the shortest path algorithm tables (for the graph on the homework sheet) using the (a)...
Find the shortest path algorithm tables (for the graph on the
homework sheet) using the
(a) Dijkstra algorithm
(b) Ford-Fulkerson algorithm
Label the columns B,C,D from left to right. Node A is the root
node.
Use pointers for only the Ford Fulkerson algorithm as in the
Networks and Grids book.
(c) Let the link number be bandwidth (data rate). Create the
routing table that allows you find paths to the root node that
maximize the bottleneck bandwidth
Uhe
E-Cube algorithm: 1. for source A and destination B, result = A XOR B 2. for...
E-Cube algorithm:
1. for source A and destination B, result = A XOR B
2. for each non-zero bit in the result starting from the least
significant (right most) travel along that dimension
Using the above algorithm give the sequence of hops, node by
node, for the following source and destinations on this
hypercube:
1.0000→1111
2.1111→0000
3. 0101→1010
4. 1100→1000
5. 0001→1000
6. 0010→1111
AQ3 ю. AQ r000 1001 0010 101p.. 001 1011 1100, 1101 0110 Ц10
What describes the ability to move a packet from an input interface to an output interface? A routing B forwarding subnetting encapsulation
Consider the following network.
a. (16 pt.)
With the indicated link costs, use Dijkstra’s shortest-path
algorithm to compute the shortest path from “w” to
all network nodes. Show how the algorithm works by computing the
table below. Note: If there exists any tie in each step, choose the
left-most column first.
Step
N’
D(s),
p(s)
D(t),
p(t)
D(u),
p(u)
D(v),
p(v)
D(x),
p(x)
D(y),
p(y)
D(z),
p(z)
0
1
2
3
4
5
6
7
b. (7 pt.)
Construct the...
Question 4 Dijkstra's Routing Algorithm (15 points) 1) Use Dijkstra's algorithm to derive the routes from router D to the rest of the routers where associated link costs are listed in the following figure. 2 3 Dijkstra's algorithm for least cost path search steps source nodes destination nodes IA, B, C, E, F. G. H weights ID 2, 2, 1,,7,9-
Question 4 Dijkstra's Routing Algorithm (15 points) 1) Use Dijkstra's algorithm to derive the routes from router D to the...
Question 1 (1.5 marks) Consider the subnet of the following figure. Shortest Path routing is used, and the weights on each edge is shown. Compute the shortest path from E to D using Dijkstra's algorithm. Show your steps and describe your figures briefly. 4
Question 1 (1.5 marks) Consider the subnet of the following figure. Shortest Path routing is used, and the weights on each edge is shown. Compute the shortest path from E to D using Dijkstra's algorithm. Show...
Find the shortest path algorithm tables (for the graph on the
homework sheet) using the
(a) Dijkstra algorithm
(b) Ford-Fulkerson algorithm
Label the columns B,C,D from left to right. Node A is the root
node.
Use pointers for only the Ford Fulkerson algorithm as in the
Networks and Grids book.
(c) Let the link number be bandwidth (data rate). Create the
routing table that allows you find paths to the root node that
maximize the bottleneck bandwidth
Uhe
E-Cube algorithm:
1. for source A and destination B, result = A XOR B
2. for each non-zero bit in the result starting from the least
significant (right most) travel along that dimension
Using the above algorithm give the sequence of hops, node by
node, for the following source and destinations on this
hypercube:
1.0000→1111
2.1111→0000
3. 0101→1010
4. 1100→1000
5. 0001→1000
6. 0010→1111
AQ3 ю. AQ r000 1001 0010 101p.. 001 1011 1100, 1101 0110 Ц10
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