200-301: Cisco Certified Network AssociateDemo

Question

How does Rapid PVST+ establish a fast, loop-free network topology?

A It uses multiple active paths between end stations.
B It requires multiple links between core switches.
C It maps multiple VLANs into the same spanning-tree instance.
D It generates one spanning-tree instance for each VLAN.

Explanation

Rapid PVST+ is Cisco's enhancement that applies Rapid Spanning Tree Protocol on a per-VLAN basis, creating a separate spanning-tree instance for each VLAN. That per-VLAN rapid convergence is what provides a fast loop-free topology while allowing different VLANs to use different logical paths.

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Configuring Spanning Tree Protocol (Rapid PVST+)

200-301: Cisco Certified Network AssociateDemo

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Notes

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