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because star topology make another computer will continue their working even another computer have a problem or each of the computer cable have the problem..
Ring technology: In a ring network, every device has exactly two neighboring devices for communication purpose. It is called a ring topology as its formation is like a ring. In this topology, every computer is connected to another computer. Here, the last node is combined with a first one. This topology uses token to pass the information from one computer to another. In this topology, all the messages travel through a ring in the same direction.
An old topology called Token Ring
A star topology is a method of connecting several computers to one another in a network. The cables used in a star topology are twisted pair cables or coaxial cables. Coaxial cables would be the cheapest solution.
1.The star topology use a hub in the center, only one hub. So all data exchange will go throught that one hub/router to reach another computer .If the hub is down, all the network is down too. In a mesh topology, each computer in the network has its own hub/or itself, so data exchange is done directly from one computer/or its hub, to another computer/or its hub, this is more secure since only one computer will be down in a case of problem with the interface(hub/itself[network card]) 2. Star topology has minimal line cost because only n-1 lines are required for connecting n nodes while mesh topology is the most expensive network from the point of view of link cost.If there are n nodes in a network. n(n-1)/2 links are required. Hence, cost of linking the system grows with square of the number of nodes. 3.In star topology communication is not very fast between any two nodes while in mesh topology communication is very fast between any two nodes.
Another word for informed is knowledgeable.
Transmission errors is data that has been entered correctly in a system but can become corrupted when it is transmitted within a computer or when sent from one computer to another " bit alteration between transmission and reception"
East to remove a nod.
That would depend on the network topology chosen and the type of network connectivity devices employed. In a properly constructed, switched and/or routed network the answer would be NO. If hubs or repeaters are used to connect devices and/or network segments, then yes. In a bus or ring topology, the answer is yes. Whether anything is done with the frame is a different matter and depends on whether you consider the network adaptor to be integral to the computer.
ESS
Topology refers to the way equipments are connected one to another. For example, in a star topology all machines are connected through a central connector (a hub or switch), in a full mesh every equipment is connected to every other equipment, etc.Topology refers to the way equipments are connected one to another. For example, in a star topology all machines are connected through a central connector (a hub or switch), in a full mesh every equipment is connected to every other equipment, etc.Topology refers to the way equipments are connected one to another. For example, in a star topology all machines are connected through a central connector (a hub or switch), in a full mesh every equipment is connected to every other equipment, etc.Topology refers to the way equipments are connected one to another. For example, in a star topology all machines are connected through a central connector (a hub or switch), in a full mesh every equipment is connected to every other equipment, etc.
These days each desktop computer has a separate internet address bypassing the need to have everything sent through a ring of computers or token ring system. The internet is based on a form of interlinked computers that means information sent from one computer find its way through whatever links it needs to another computer regardless of where those computers are.