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During an upgrade, Is Multi-Version Clustering (MVC) supported?
Correct Answer: D
Explanation Multi-Version Clustering (MVC) is a feature that allows different versions of Security Gateways to operate in the same cluster and provide seamless failover and load balancing. MVC is supported for Maestro environments as of R81, which means that it is possible to upgrade the Security Groups in a Maestro environment as a Multi-Version Cluster with zero downtime. This requires that the Maestro Orchestrators are upgraded to R81.20 first, and then the Security Groups can be upgraded one by one to R81.20 while maintaining full connectivity and synchronization. References = *Check Point R81.20 for Scalable Platforms - Check Point Software *Maestro Dual Site configuration with a direct connection through L2 switches *CHECK POINT MAESTRO EXPERT