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For n devices in a network what is the number of cable links required for a star topology?
Wiki User
∙ 11y ago
15 usually but it can change over time
Wiki User
∙ 12y ago
Wiki User
∙ 11y agon(n-1)/2
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What is the minimum number of the devices required to have a network?
two
Topology network formula and for example?
Only the formula required is for mesh topology. i.e. The number of connections in a full mesh = n(n - 1) / 2.
What are advantages of a ring layout?
this topology is very economical like bus topology because it doesn't required a number of I\O ports to connect node and doesn't required several kinds of multiplexing devices to manage.
What are some of the advantages of a 'ring' layout?
this topology is very economical like bus topology because it doesn't required a number of I\O ports to connect node and doesn't required several kinds of multiplexing devices to manage.
What is the differences between star topology and bus topology?
A star topology has a central hub with other devices each connected to the hub but not to each other - for one device to communicate to another, they have to use the hub. With a bus topology all the devices are connected to the same bus - there is no hub. Each topology has advantages and disadvantages; the speed of a star network is limited by the hub; a telephone exchange is an example of a star network and there is a built-in limit to the number of devices that can be connected and there's no way to increase it other than to replace the hub with a bigger one. However, the devices (telephones in our example) can be dumb - all the intelligence is in the hub; it manages the calls and importantly, for commercial exchanges, calculates the bills. For bus networks, devices have to be smarter but can do much more as they can grab the whole bus.
What type of topogy is required for use with a 100base-tx network?
star network + guide to networks pg 105 Whoever answered that is a fool. Edition number? Yeah, guess you forgot. I have edition 5 here and that answer is not on page 105 or close to it either.
What is true of cellular topology?
It consists of a number of hubs that form geographical cells for connections. Users and devices can roam from cell to cell in the network. It uses point-to-point and multipoint connections.
What are true of a cellular topology?
- It consists of a number of hubs that form geographical cells for connections. - It uses point-to-point and multipoint connections. - Users and devices can roam from cell to cell in the network.
Purpose of star topology?
A star network uses a central server to route data between clients. The central server (or the switching hub) switches data around the network. Data flow between the server and the nodes will therefore be relatively low. A typical star network are mainframe computers. Star topology, also known as star network, is a computer network topology. It is a common network setup where the computers and other devices on the network are connected to a central or master computer, also known as the hub.
How is topology useful?
Topology answers the question about how a network is physically wired. It also places constraints on the number of clients and how they are connected, not to mention the distances between systems. So knowing the topology in use gives the network technician an idea of limitations and growth potentials, not to mention troubleshooting.
Will an Increase in number of nodes slow down LAN?
Yes, depending on the number of nodes added, the topology of the network, and how busy the nodes are.
Advantages and disadvantages of tree network topology?
Some advantages of tree network topology include easy to set up and extend. It is also inexpensive. Its disadvantages, on the other hand, include limit on central cable length and number of nodes.
