Which command must you enter to prepare an interface to carry voice traffic?
A. Switch1(config-if)#switchport mode access
B. Switch1(config-if)#switchport mode trunk
C. Switch1(config-if)#switchport access vlan 10
D. Switch1(config-if)#switchport host
Resposta correta: A
As Trump would say “Wrong”
A. is Correct
https://community.cisco.com/t5/networking-documents/sample-configuration-for-voice-and-data-deployment-on-a-switch/ta-p/3123513
Answer is A. Need access mode
Switch(config)#interface range fastethernet 0/1 – 2
Switch(config-if)#switchport mode access
Switch(config-if)#Switchport access vlan 50
Switch(config-if)#switchport voice vlan 10
It is not correct. The proper answer would be A, switchport mode access carry the voice.