Which of the following ClusterXL modes uses a non-unicast MAC address for the cluster IP address.

A.
High Availability

B.
Load Sharing Multicast

C.
Load Sharing Pivot

D.
Master/Backup

Explanation:
Explanation : ClusterXL uses the Multicast mechanism to associate the virtual cluster IP addresses with all
cluster members. By binding these IP addresses to a Multicast MAC address, it ensures that all packets sent to
the cluster, acting as a gateway, will reach all members in the cluster.

https://sc1.checkpoint.com/documents/R76/CP_R76_ClusterXL_AdminGuide/7292.htm