Citrix Exam Questions

How could a Citrix Administrator resolve this issue?

Scenario:
Only users with Desktop OS machines accessed with pass-through authentication are receiving
the following error message when they try to launch hosted applications:
‘Unable to launch as the application is not currently available.’
How could a Citrix Administrator resolve this issue?

A.
Using a Citrix policy

B.
Through a registry setting

C.
Using a PowerShell cmdlet

D.
Through the Delivery Group setting