Which statement is true regarding redundancy?

A. System Administrator know when their cluster has failed over and can also see why it failed over by using the cphaprob f it command.

B. ClusterXL offers three different Load Sharing solutions: Unicast, Broadcast, and Multicast.

C. Machines in a Cluster XL High Availability configuration must be synchronized.

D. Both Cluster XL and VRRP are fully supported by Gaia and available to all Check Point appliances, open servers, and virtualized environments.

Reference:

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