Which four steps are needed to configure a voice VLAN on a switch port? (Choose four).
Configure the switch port in access mode.*
- Assign a data VLAN to the switch port.
Add a voice VLAN.*
Assign the voice VLAN to the switch port.*
- Activate spanning-tree PortFast on the interface.
Ensure that voice traffic is trusted and tagged with a CoS priority value.*
- Configure the switch port interface with subinterfaces.
- Configure the interface as an IEEE 802.1Q trunk.