Scenario: A Citrix Administrator is in the process of migrating the existing 7.15 LTSR Virtual Delivery Agent (VDA) machines used on premises to Citrix Cloud.
The administrator has created a new manual machine catalog and Delivery Group in Citrix Cloud and pointed to the existing Device Collection in Citrix
Provisioning. The administrator also restarted the VDA machines.
What could prevent the VDA machines from registering in Citrix Cloud?
The VDA master image must be updated to communicate with the Cloud Connectors. If the VDA machines are still configured to communicate with the on-premises Delivery Controllers, they will not be able to register with Citrix Cloud. Therefore, updating the VDA master image to ensure it can communicate with the Cloud Connectors is crucial for successful registration.
Obvious we must to change param on VDA from onprem DDCs to Cloud Connectors, so A
A is correct
A is correct. Several methods to do it. https://docs.citrix.com/en-us/citrix-virtual-apps-desktops/manage-deployment/vda-registration.html#:~:text=There%20are%20several%20methods%20for%20configuring%20Controller%20or%20Cloud%20Connector%20addresses%20on%20a%20VDA.
It can be either A or D. A, the VDAs need to communicate to the cloud delivery controller via the Cloud Connector and D, 7.15 is in EoL. According to https://docs.citrix.com/en-us/citrix-daas/system-requirements.html, "All VDAs that haven’t reached end of life are supported for use with Citrix DaaS."