Free Cisco 200-105 Exam Question 6

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Free Cisco 200-105 Exam Question 6

Which process is associated with spanning-tree convergence?

A. determining the path cost
B. electing designated ports
C. learning the sender bridge ID
D. assigning the port ID


Answer: B

Spanning Tree Protocol (STP) convergence (Layer 2 convergence) happens when bridges
and switches have transitioned to either the forwarding or blocking state. When layer 2 is
converged, Root Switch is elected and Root Ports, Designated Ports and Non-Designated
ports in all switches are selected. At Converged condition, the Root Ports and the
Designated ports are in forwarding state, and all other ports are in blocking state.

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