A system administrator needs to update the firmware in all Virtual Connect Flex-10/10D modules. This needs to be done during a maintenance window, when the servers are powered off. Which firmware activation setting performs the update in the shortest possible time?

Refer to the exhibit.

A solution architect is setting up a Synergy configuration for a customer. The customer wants their redundancy level to be Highly Available. What is preventing this option from being available for the customer?