What is true about users' access to Desktop OS machines when the XenDesktop SQL Server is offline?

A. New users may start sessions.

B. Only anonymous users may start new sessions.

C. Users may only start a new session to Desktop OS machines.

D. Users who have connected to their Desktop OS machine in the last 14 days are able to start sessions.

Scenario: In a XenDesktop deployment, a Citrix Administrator must install an application that renders locally and creates a large number of temporary files on the local drive of Desktop OS machines. The administrator creates a vDisk in Private mode that contains the application. Now the administrator must change the vDisk mode from Private to Standard. The administrator must also determine the appropriate write cache type to configure. Which cache type will likely result in system failures with a blue screen of death?

A. Cache on server

B. Cache in device RAM

C. Cache on server persisted

D. Cache in device RAM with overflow on hard disk

Scenario: A Citrix Administrator who works for a hospital receives a request to set the display quality settings to the maximum possible quality for reviewing MRI scans. The hospital is using HDX 3D Pro within a XenDesktop 7.6 deployment. What should the administrator do to enhance the display quality as required in the scenario?

A. Enable the Lossless policy

B. Enable the HDX3DPro Quality Settings policy

C. Apply the CLI command xevgpu-create vm-uuid=

D. Create a new catalog for the HDX 3D Pro Desktop OS machines

A Citrix Administrator has received several reports of network connectivity issues throughout the day and thinks these issues might be affecting the vDisk assigned to Desktop OS machines. What should the administrator monitor to determine if the network issues have affected disk streaming?

A. NetStat Utility

B. Error messages in Citrix Studio

C. The number of warning messages in Citrix Director

D. The number of retries performed by the Streaming service

Scenario: An application is NOT functioning as expected. The application was installed on a vDisk that has been placed in Standard mode. The vDisk is assigned to Desktop OS machines. Those Desktop OS machines have a 5 GB cache disk associated with them and the vDisk is configured to 'cache to RAM with overflow to disk'. A Citrix Administrator attempted to view the Windows event logs from the previous week, but the logs only go back to the most recent restart. What should the administrator do to ensure that all logs are retained?

A. Enable WINRM on the image.

B. Change the location of the write cache.

C. Use the write-eventlog PowerShell cmdlet.

D. Change the path of the event logs to that of the write cache disk.