Which two ports must be open between Cisco ISE and the client when you configure posture on Cisco ISE? (Choose two).

TCP 8443 is used for secure communication between the client's web browser and the Cisco ISE Policy Service Node (PSN) when redirection to a web portal occurs for agent provisioning or initial posture assessment, especially with Client Provisioning Portal (CPP).

TCP 8906 is typically used by the Cisco AnyConnect ISE Posture module for discovery phase to ISE for redirection, but 8905 is for the actual agent-to-PSN communication for posture data.

TCP 443 (standard HTTPS) can be used for general web access, but Cisco ISE specific web portals for guest, BYOD, and posture often use 8443 for their secure web services.

DTCP80 is not a recognized standard port or protocol for Cisco ISE posture communication; HTTP uses TCP 80, not DTCP.

TCP 8905 is the primary port used by the Cisco AnyConnect Network Access Manager (NAM) or the Cisco ISE Posture Agent on the client machine to communicate with the Cisco ISE Policy Service Node (PSN) for ongoing posture assessment and policy enforcement.