Question discussion

How many cables are needed to connect 6 devices in a full-mesh topology so that every pair of devices has its own direct cable?

1986Medium DSSSB TGT Computer Science 0 replies 1 views

Correct answer: B

Explanation

A full mesh of n devices needs n(n − 1)/2 links, i.e. 6 × 5 / 2 = 15.

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