Computer Networking
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.

81
729
48
ARP.EXE
12

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Computer Networking
You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?

The route is queued at 16 messages a second.
They will all load-balance.
The route has a delay of 16 microseconds.
The route is inaccessible.
The route is 16 hops away.

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