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
正确答案:D
答案解析:有
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Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?（）
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