L3 Switching methods

Answered Question
Dec 4th, 2009
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Which one of the methods below, in Layer 3 switching, uses a forwarding information base (FIB)?


A. Route caching

B. Demand-based switching

C. Flow-based switching

D. Topology-based switching


my answer (according to the CCNP BCMSN for David Hucaby) Page 295 is Choice "D" [Topology-based switching]


but,

I read it as "A" in some other sources.



What's the Correct answer?

Correct Answer by Giuseppe Larosa about 7 years 6 months ago

Hello,


D is the right one


FIB is one of  the CEF tables, and CEF is topology driven


Hope to help

Giuseppe

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Correct Answer
Giuseppe Larosa Fri, 12/04/2009 - 14:18
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Hello,


D is the right one


FIB is one of  the CEF tables, and CEF is topology driven


Hope to help

Giuseppe

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