Which two statements are true regarding load balancing Cisco ISE Policy Services nodes with a Cisco Application Control

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Which two statements are true regarding load balancing Cisco ISE Policy Services nodes with a Cisco Application Control Engine? (Choose two.)

A. Each Cisco ISE Policy Services node must be configured with an identical unicast IP address that is used to receive policy requests from the load balancer.
B. Each Cisco ISE Policy Services node must be configured with a unique (and non-reserved) multicast IP address that is used as a heartbeat channel.
C. Each Cisco ISE Policy Services node must be configured with an identical (and non-reserved) multicast IP address that is used as a heartbeat channel.
D. The virtual IP address of the ACE must be on the same IP subnet as the unicast subnet of the Cisco ISE Policy Services node.
E. The virtual IP address of the ACE must not be on the same IP subnet as the unicast subnet of the Cisco ISE Policy Services node.
F. Each Cisco ISE Policy Services node must be configured with a unique unicast IP address that is used to receive policy requests from the load balancer.