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Refer to the display and the command output below. What information about the interfaces on R2 is true? (Choose two.)

The Layer 2 protocol of interface Serial 1/0 is not functional

Interface FastEthernet 0/0 is configured as a trunk

Interface FastEthernet 0/0 is not in operational mode

R2 has five physical FastEthernet interfaces

Unique sub-interfaces for each VLAN are configured on interface FastEthernet 0/0

Explanation

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