You need a reliable network for about twenty-five computers that will be distributed across a large building. It is important that the network be relatively cheap. Which topology should you use?

A star topology connects each computer to a central hub or switch, so a problem with one computer or its cable usually does not disrupt the rest of the network. It is generally much less expensive and complex than a mesh topology, while offering better fault isolation than a bus or ring. For a network spread across a large building that needs to be reliable but relatively cheap, a star topology is the best choice.

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