Computer Networking
A WATS arrangement

is always less expensive than flat-rate service
is never less expensive than flat-rate service
is less expensive than flat-rate service only when the number of calls is small and the duration of each is long
None of these
is less expensive than flat-rate service only when the number of calls is large and the duration of each is short

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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 is inaccessible.
The route has a delay of 16 microseconds.
The route is 16 hops away.

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