Final answer:
FlexConnect ACLs are not supported on the Native VLAN, which is a limitation to consider in Cisco wireless networking configurations for security purposes.
Step-by-step explanation:
In the context of Cisco wireless networking, FlexConnect ACLs are indeed not supported on the Native VLAN. When configuring FlexConnect for remote sites or teleworker situations, it is important to note this limitation. Access Control Lists (ACLs) are used to provide security by filtering traffic based on various criteria, and VLANs (Virtual Local Area Networks) are used to segment network traffic. Unfortunately, in the FlexConnect mode, if you try to apply an ACL to the native VLAN, it will not function as expected. For security reasons on the native VLAN, other measures may need to be employed besides FlexConnect ACLs.