试题详情
- 单项选择题Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?()
A、BackboneFast
B、UplinkFast
C、Root Guard
D、BPDU Guard
E、BPDU Filter
- D
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A、BackboneFast
B、UplinkFast
C、Root Guard
D、BPDU Guard
E、BPDU Filter
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