Four routers have to be interconnected in a point-to-point Network. Ea – McqOptions

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1.	Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies.
A.	12
B.	81
C.	48
D.	729
Answer» E.

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