多选题Which two statements correctly describe characteristics of the PortFast feature？ （）ASTP will be disabled on the port.BPortFast can also be configured on trunk ports.CPortFast is required to enable port-based BPDU guard.DPortFast is used for both STP and RSTP host ports.EPortFast is used for STP-only host ports.
多选题
Which two statements correctly describe characteristics of the PortFast feature？ （）
A
STP will be disabled on the port.
B
PortFast can also be configured on trunk ports.
C
PortFast is required to enable port-based BPDU guard.
D
PortFast is used for both STP and RSTP host ports.
E
PortFast is used for STP-only host ports.
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