Which of the following is not true regarding the number of cables in respective topology having n system?
(A) Mesh: n * (n – 1) / 2
(B) Star: n + 1
(C) Ring: n – 1
(D) Bus: n + 1


Answer: (B)

Explanation: In star topology there are same number(same as number of syatem) of cables are required.
So, option (B) is correct.

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