PrepAway - Latest Free Exam Questions & Answers

how many IBGP sessions are required?

A Transit AS contains 10 routers. To enable full mesh IBGP within that Transit AS, how many IBGP sessions are required?

PrepAway - Latest Free Exam Questions & Answers

A.
10

B.
28

C.
45

D.
50

E.
100

Explanation:
full mesh = (n)(n-1)/2 = 10*9/2 = 45


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