Cisco
200-301 · Question #57
What is the primary effect of the spanning-tree port fast command?
The correct answer is B. It minimizes spanning-tree convergence time. The purpose of Port Fast is to minimize the time interfaces must wait for spanning-tree to converge, it is effective only when used on interfaces connected to end stations. 2_55_se/configuration/guide/3560_scg/swstpopt.html
Submitted by emma.c· Mar 5, 20262.0 Network Access
Question
What is the primary effect of the spanning-tree port fast command?
Options
- Ait enables BPDU messages
- BIt minimizes spanning-tree convergence time
- CIt immediately puts the port into the forwarding state when the switch is reloaded
- DIt immediately enables the port in the listening state
How the community answered
(34 responses)- B94% (32)
- C3% (1)
- D3% (1)
Explanation
The purpose of Port Fast is to minimize the time interfaces must wait for spanning-tree to converge, it is effective only when used on interfaces connected to end stations. 2_55_se/configuration/guide/3560_scg/swstpopt.html
Topics
#STP PortFast#Spanning Tree Protocol
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