Which ports could safely be configured with PortFast?

Refer to the exhibit. Which ports could safely be configured with PortFast? (Choose two.)

Refer to the exhibit. Which ports could safely be configured with PortFast? (Choose two.)

A.
Switch1 – port Fa1/2

B.
Switch1 – port Fa1/3

C.
Switch2 – port Fa1/1

D.
Switch1 – port Fa1/1

E.
Switch2 – port Fa1/3

F.
Switch2 – port Fa1/2

Explanation:
Using Port Fast: Immediately brings an interface configured as an access or trunk port to the
forwarding state from a blocking state, bypassing the listening and learning states Normally used
for single server/workstation can be enabled on a trunk
So, Port fast can only be enabled to a switch port attaching to workstation or a server
http://www.911networks.com/node/273



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