15 connections are needed to connect 6 devices in a mesh topology assuming only a single connection between any two devices.
The following formula, where n is the total number of machines in the network, can be used to determine how many connections there are in this system: [tex]\frac{n(n-1)}{2}[/tex]
Here, we have 6 total number of machines, so:
Connections needed = [tex]\frac{6(6-1)}{2}[/tex] = [tex]15[/tex].
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