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Refer to the exhibit. Which of the following commands must be configured on fa0/0 of Layer 2 Switch “SW1” to allow routing between VLAN 10 and VLAN 20?

SW1(config-if)#encapsulation dot1q 10 20

SW1(config-if)#switchport mode trunk

SW1(config-if)#no ip address

SW1(config-if)#ip address [ip address]



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