There can be many, many reasons for that. Cables might be disconnected or have an intermittent connection; the central hub or switch may be turned off or have a problem; the network card may be damaged; IP addresses may be configured wrong; and may others more.
There can be many, many reasons for that. Cables might be disconnected or have an intermittent connection; the central hub or switch may be turned off or have a problem; the network card may be damaged; IP addresses may be configured wrong; and may others more.
There can be many, many reasons for that. Cables might be disconnected or have an intermittent connection; the central hub or switch may be turned off or have a problem; the network card may be damaged; IP addresses may be configured wrong; and may others more.
There can be many, many reasons for that. Cables might be disconnected or have an intermittent connection; the central hub or switch may be turned off or have a problem; the network card may be damaged; IP addresses may be configured wrong; and may others more.
The advantage is that you can hook things up all together. It allows different computers and technology to communicate with each other.
Computers can be interconnected in different ways to form a network. Such different ways of interconneconnection are called computer topologies. There are 5 topologies. They are: * BUS TOPOLOGY * RING TOPOLOGY * STAR TOPOLOGY * MESH TOPOLOGY * TREE TOPOLOGY
double-ring
it is use to communicate to each other
The best topology is ring topology. Star is the next best after ringr, and then bus, which is pretty old, but not too expensive. Full mesh topology is theoretically the best since every device is connected to every other device, thus maximizing speed and security. These, however, are quite expensive to install. The next best would be tree topology, which is basically a connection of stars.
Yes, there is. It's necessary because computers have to communicate with each other in order for people to be able to conncet to other computers.
in bus topology computers are connected with each other by a wire in a approximately strait manner..and if one computer stops working the whole network will stop. while in star topology every computer is connected with the host computer & much wire is require..and if any client computer tops working it will not effect the whole network.----ravi singh chauhan...7275974787
Network is defined as a group of autonomous systems that are connected to each other. Computers in a network can communicate with each other.
A star topology is a type of mathematical topology. Mathematical topology is essentially geometry without concern for distance. It asks questions such as for a given shape, (in the abstract sense) "what connects to what," "is it possible to reach point x from point y without passing through point z," and "are these two points connected at all?" A star topology is a type of topology where all the points (for example, computers in a computer network) are connected to a central point, but not directly to each other. Go to the following address to see several types of network topologies, including a star topology. http://scilnet.fortlewis.edu/tech/Network/Topologies.htm
A Server Depends on the network topology (design). Is the topology a token-ring, star, bus, etc? Server is usually the correct answer in general, but you also have switches, routers, and on older networks, hubs. Some old networks didn't use servers at all. All of the computers combined made up the "server" so to speak as they were all directly linked to one another such as in a bus topology. The problem with bus is that if on computer goes down, the entire network goes down.
They wrote to each other or spoke to each other mainly in latin or greek. In those days there were no computers or mobile phones.
Topology is the actual layout of the network, for instance, where the routers and other devices are located. That would be the networks topology.