A network administrator is tasked with configuring a switch to improve the call quality of a VoIP system on an enterprise network. Which of the following settings should the administrator configure to best ensure the VoIP traffic is prioritized over other types of traffic?
Limit the bandwidth for each workstation to a predefined maximum rate.
Implement 802.1X on all switch ports to enhance network security.
Classify and mark VoIP traffic for high priority on the switch.
Enable jumbo frames on the switch to increase data transmission efficiency.