Explanation: Cisco ISE allows a global configuration to issue a Change of Authorization (CoA) in the Profiler Configuration page that enables the profiling service with more control over endpoints that are already authenticated. One of the settings to configure the CoA type is "Reauth". This option is used to enforce reauthentication of an already authenticated endpoint when it is profiled. Reference: https://www.cisco.com/c/en/us/td/docs/security/ise/1-3/admin_guide/b_ise_admin_guide_13 /b_ise_admin_guide_sample_chapter_010101.html