Which two port configurations will prevent EtherChannel from forming between two Cisco switches? (Choose two.)
- Both of the ports are configured as trunks.
- The ports have different STP port costs.
- One of the ports has port security enabled.
- The native VLAN is not the same on both ports.
Exam with this question: CCNP TSHOOT Chapter 7 Exam Answers (Version 7)
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