Which upgrade method you should use upgrading from R80.40 to R81.20 to avoid any downtime?
Which upgrade method you should use upgrading from R80.40 to R81.20 to avoid any downtime?
The correct upgrade method to use when upgrading from R80.40 to R81.20 to avoid any downtime is Multi-Version Cluster Upgrade (MVC). MVC ensures that the upgrade process does not cause any disruption to the current services by allowing different versions to coexist within the same cluster. This ensures seamless transition without interruption.
Answer is A
correct
A is correct