Which two statements about root guard are true? (Choose two.)
Posted: Sat Jul 23, 2022 7:08 pm
Which two statements about root guard are true? (Choose two.)
A. It supports the errdisable-timeout command.
B. It allows unknown devices to participate in STP.
C. It requires the administrator to manually re-enable ports that have been blocked.
D. It automatically error-disables a port when PortFast is enabled.
E. It automatically re-enables blocked ports.
F. It blocks BPDUs from unknown devices.
A. It supports the errdisable-timeout command.
B. It allows unknown devices to participate in STP.
C. It requires the administrator to manually re-enable ports that have been blocked.
D. It automatically error-disables a port when PortFast is enabled.
E. It automatically re-enables blocked ports.
F. It blocks BPDUs from unknown devices.