Which three pre-requisites should a Citrix Engineer take into consideration when configuring Smart Card authentication in the Citrix Virtual Apps and Desktops environment? (Choose three.)

StoreFront determines the most appropriate instance of an aggregated resource for a user on the basis of_______.

Scenario: A Citrix Engineer is maintaining a Citrix Virtual Apps and Desktops environment. The engineer recently received reports from users that logons have been slow, and their desktops take a long time to load.
The engineer has decided to implement Workspace Environment Management (WEM) within the infrastructure and utilize its Profile Management capabilities to address the user issue.
Which option should the engineer configure to improve the users' desktop load time?

Scenario: A Citrix user is accessing a Windows 10 VDI machine using a personal laptop. The VDI is becoming unregistered frequently, which is making it difficult for the user to access it. In order to troubleshoot the issue, a Citrix Engineer is assigned to collect CDF logs.
On which two components should the engineer run Citrix Diagnostic Facility (CDF) control to capture the required logs? (Choose two.)

Which three considerations are accurate regarding the Enterprise Layer Manager (ELM) server?
(Choose three.)