If ‘n’ number of users are present in a network with point-to-point links, then how many links will be required in the network?

If ‘n’ number of users are present in a network with point-to-poin

1.	If ‘n’ number of users are present in a network with point-to-point links, then how many links will be required in the network?
A.	n (n – 1)
B.	n (n – 1) / 2
C.	n (n – 1) / 4
D.	n (n – 1) / 8
Answer» C. n (n – 1) / 4