An administrator configures VMware Dynamic Environment Manager's Logon and logoff tasks to loads to load two PowerShell scripts on boot and logoff, but has noticed the scripts are not loading.

A Horizon administrator does not see the health status for the Unified Access Gateways (UAG) they configured in the Horizon Console.
What two options could be causing the issue? (Choose two.)

An administrator is preparing to upgrade Horizon Connection Servers in parallel.
What action must first be performed to ensure that there are no issues with Horizon LDAP replication within the Pod?

An administrator has added a support PCI graphics accelerator to a virtual machine configuration. Which the administrator tries to power on the virtual machine, an error is displayed and the virtual machine remains powered off.
Which of the following virtual machine configuration settings needs to be applied to enable the virtual machine to power on?

An administrator is tasked with enabling two-factor authentication for Horizon administrators to login to the Horizon Console. Which option will the administrator use that supports two factor authentications?