An administrator wants to leverage the processor-specific technology that uses a security extension for securing virtual machines (VMs). This will allow user-level code to define private regions of memory called enclaves that are protected from external access.
What does the administrator need to configure to enable VMs to use this technology? (Choose the best answer.)

An administrator creates a custom ESXi firewall rule using an XML file, however the rules do not appear in the vSphere Web Client.
Which action should the administrator take to correct the problem?

An administrator wants to create a master copy of an existing virtual machine (VM) named "TestApp" and deploy VMs from this master copy whenever a user requests one.
Which method can the administrator use to create a master copy of TestApp?

An administrator observes a warning on the vSphere Availability (HA) cluster.
This host currently has no management network redundancy
Which two actions would address the warning? (Choose two.)

An administrator wants to configure vCenter Server High Availability so that each node is located in a different data center.
Which requirement must be met? (Choose the best answer.)