Implementing Cisco IP Switched Networks (SWITCH v2-0) (#560)

A network engineer configures port security and 802.1x on the same interface. Which option describes what this configuration allows?

It allows port security to secure the MAC address that 802.1x authenticates.
It allows port security to secure the IP address that 802.1x authenticates.
It allows 802.1x to secure the MAC address that port security authenticates.
It allows 802.1x to secure the IP address that port security authenticates.