30 Apr
2016
30 Apr
'16
10:43 p.m.
F / \ D E | | B C \ / A
Suppose A is a customer of B and C.
This is possible, but only remotely probable. In the real world, D and E are likely peered, as are B and C.
"likely?" with what probability? any measurement cite please. nothing exact; something rough would be fine. randy