Refer to the output shown on switch SW1 below： 
Warning： Spantree port fast start should only be enabled on ports connected to a single host.Connecting hubs， concentrators， switches， bridges， etc. to a fast start port can cause temporaryspanning tree loops. Use with caution.
Spantree ports 4/1-24 fast start enabled. 
What command could you enter to reproduce this output？

Refer to the output shown on switch SW1 below： 
VLAN 1 bridge priority set to 8192.
VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2.
VLAN 1 bridge forward delay set to 15.
Switch is now the root switch for active VLAN 1. 
What command would you enter to reproduce this output？

Exhibit：

Assuming that VLAN 1 and VLAN 2 traffic is enabled on the above network， what effect will thefollowing command have when entered on port 0/2 on switch SWA？（）
spanning-tree vlan 1 port-priority 16

Refer to the exhibit. All network links are FastEthernet. Although there is complete connectivitythroughout the network， Front Line users have been complaining that they experience slowernetwork performance when accessing the server farm than the Reception office experiences.Based on the exhibit， which two statements are true？（）