An 8-node hybrid cluster is configured with a Fault Tolerance level of 2 (RF3). All nodes are identical. Which simultaneous failures will result in VM data being unavailable?

A prospective customer wants to refresh their current on premises infrastructure that consists of 4 ESXi hostseach with 20 cores and 512GB of RAM and 1.2PB of usable SAN storage. They have recently renewed their ESXi licensing, and all data must remain within the physical network.
They are concerned that a hyperconverged solution will not meet their storage requirements without requiring a significant increase in the number of required ESXi hosts and licenses.
Which Nutanix capability should the systems engineer review with the customer?

In sizer, in which two ways can a systems engineer accommodate a specific number of physical host based software license that a customer has available for a project? (Choose two )

From Which page on portal.nutanix.com can an open case be directly escalated?

A prospect discloses they have had multiple instances of unplanned downtime in the last 3 months due to server hardware failures. The team has been through multiple reorganizations in support of a struggling cloud migration project. As a result, cummunication whithin the team has suffered and some notifications from their SNMP based monitoring solution have been ignored.
Which Nutanix feature should the SE highlight?