On switch R1 you issue the "udld enable" global command. What does this command accomplish? ()
- A、 Enables all fiber-optic LAN ports for Unidirectional LINK Detection (UDLD)
- B、 Enables all copper media LAN ports Unidirectional Link Detection (UDLD)
- C、 Overrides the default UDLS setting for all ports
- D、 Globally enables all ports on the device for Unidirectional Link Detection (UDLS)
- E、 None of the other alternatives apply
正确答案:A
答案解析:有
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