A customer has decided that they will be using the Spanning Tree protocol in their Dell EMC ToR switches.
How should the switch ports used for VxRail be configured to achieve a successful deployment?

An implementation engineer is working with a customer to prepare an external vCenter Server for a new VxRail deployment with customer-supplied VDS.
What vCenter objects must exist for a successful VxRail deployment?

What is the basis used for VMware vSAN licensing?

A customer is configuring VxRail to connect to an existing, external SRS VE. Their support account is associated with the Site ID/Party ID where VxRail is installed. A validation error is issued when the customer attempts to register VxRail in SRS.
What is the possible cause for the error?

A customer requires a VxRail Stretched Cluster with E560F nodes in its minimal configuration. In addition, the cluster should be able to use both erasure coding options.
Which setup fulfills the requirement?