For n devices in a network, ____ , number of duplex-mode links are req – McqOptions

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1.	For n devices in a network, ____ , number of duplex-mode links are required, for a mesh topology.
A.	n(n + 1)
B.	n(n - 1)
C.	n(n + 1) /2
D.	n(n - 1)/2
Answer» D. n(n - 1)/2

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