Question:
What is the effect of entering the spanning-tree portfast configuration command on a switch?
- It disables an unused port.
- It disables all trunk ports.
- It enables portfast on a specific switch interface.
- It checks the source L2 address in the Ethernet header against the sender L2 address in the ARP body.
Exam with this question: CCNA 2 v7 FINAL Exam Answers
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