Cisco 352-011 Question Answer
What is a design benefit of PortFast?
PortFast allows small, unmanaged switches to be plugged into ports of access switches without risking switch loops
PortFast disables spanning-tree on the port, which puts the port into the forwarding state immediately after it is connected
Portfast does not generate a spanning-tree topology change when a station on a port is connected or disconnected
PortFast detects one-way communications on the physical port, when prevents switch loops
PortFast prevents switched traffic from traversing suboptimal paths on the network
PortFast prevents switch loops that are caused by a unidirectional point-to-point link condition on Rapid PVST+ and MST
TESTED 11 Jul 2025
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