Which switch technology establishes a network connection immediately when it is plugged in?
A.
PortFast
B.
BPDU guard
C.
UplinkFast
D.
BackboneFast
The Answer Is:
A
This question includes an explanation.
Explanation:
PortFast is useful to connect hosts and switches to a switch. Access layer switches are more frequently “plugged in” and “plugged out” than distribution or core layer switches. Also, this feature’s target is just to minimize STP convergence time.
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