Which three conditions would prevent a normal giveback operation? (Choose three.)

A customer has replaced both interconnect cables on a FAS3240 HA pair with IOXM because they were damaged. After replacing the cables, the customer receives the error shown below.
"HA interconnect port 1 of this appliance seems to be connected to port 2 on the partner appliance." In this scenario what is the cause of this error?

An administrator on a clustered Data ONTAP 8.3.1 system created a FlexClone of a volume containing a LUN, but the new LUN Is offline and cannot be seen by the client.
In this scenario, which two actions will solve the problem? (Choose two.)

What is the minimum number of compute nodes required to run the NetApp Deployment Engine for NetApp HCI?

You are asked to replicate 15 of 20 volumes and the network configuration of your storage virtual machine to your other data center.
In this scenario, which NetApp technology should you use?