Modeling a wan, Computer Networking

To model a WAN, we need a graph in which the nodes model switches and the edges model direct join between switches. The modeling saves essence of network, and it ignores attached devices as given in the figure below. Modeling of a specific WAN is described.

678_modelling a wan.png

 

ROUTE COMPUTATION WITH A GRAPH:

We can show routing table with edges as given in the figure below:

377_modelling a wan1.png

The graph algorithms can be used to find routes.

Posted Date: 7/31/2012 6:54:24 AM | Location : United States







Related Discussions:- Modeling a wan, Assignment Help, Ask Question on Modeling a wan, Get Answer, Expert's Help, Modeling a wan Discussions

Write discussion on Modeling a wan
Your posts are moderated
Related Questions
What is the client side of applications To build the client side of applications, developers use various tools. Some of the popular software development environments include Vi

In a network that contains two servers and twenty workstations, where is the best place to install an Anti-virus program? An anti-virus program must be installed on all servers


State the Security concerns The history of security concerns is not new. They have been of great worry to man and for many centuries man has been endeavouring to devise new tec


Computer Networks 1. Differentiate WAN and LAN. 2. Describe the TCP/IP Reference Model with diagram. 3. Explain Circuit switching and message switching. 4. List the fu

Prepare the Network Step 1: Cable a network that is similar to the one in the topology diagram.  You can use any current switch in your lab as long as it has the needed inte

PROTOCOL SOFTWARE AND ETHERNET WIRING:  All wiring methods use identical Ethernet specifications. e.g. they need same message format. They need same CSMA/CD algorithems. They m

What is the major issue with routing by rumor?

Recognize the command to view the configuration-register value Ans) show version is the command to view the configuration-register value