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Which Cisco Catalyst feature automatically disables the port in an operational PortFast upon receipt of a BPDU?（）

单选题
2023-03-20 17:06
A、BackboneFast
B、UplinkFast
C、Root Guard
D、BPDU Guard
E、BPDU Filter
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正确答案
D
试题解析
标签： CCNA(640-802)
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