A company's network administrator is tasked with configuring a switch to handle Voice over IP (VoIP) traffic efficiently. The administrator needs to ensure the VoIP traffic is separated and prioritized over the network. What is the most appropriate feature the administrator should configure?
Set up link aggregation between switches
Configure a Voice VLAN on the switch
Adjust the speed and duplex settings of the switch ports
Enable 802.1Q tagging on the network interface card