Cisco pxGrid has a unified framework with an open API designed in a hub-andspoke architecture. pxGrid is used to enable the sharing of contextual-based information from which devices?
A . From a Cisco ASA to the Cisco OpenDNS service
B . From a Cisco ASA to the Cisco WSA
C . From a Cisco ASA to the Cisco FMC
D . From a Cisco ISE session directory to other policy network systems, such as Cisco IOS devices and the Cisco ASA
Answer: D