Cisco CCNA 200-301 Practice Question
What is the effect of enabling PortFast on a switch port connected to an end device?
It allows the port to dynamically negotiate trunking with the connected device.
It enables the port to become a backup root port in case of root bridge failure.
It allows the port to bypass the listening and learning states and enter the forwarding state.
It blocks BPDU frames to prevent loops on the network.