Scenario: A Citrix Engineer a multi-zone XenDesktop infrastructure with two Virtual Delivery Agent (VDA) machines located in the Primary Zone and two VDAs in the Satellite Zone. Each zone contains two Delivery Controllers.
During an unexpected outage, both Delivery Controllers in the Satellite Zone went offline and did NOT resume. As a result of this outage, both the VDAs in the Satellite Zone registered with one of the Delivery Controllers in the Primary Zone.
What will happen to the two VDAs when both the Delivery Controllers in the Satellite Zone resume and are online?
A. the VDAs will attempt to register with both of the Delivery Controllers in the local Satellite Zone.
B. The VDAs will remain registered with the Delivery Controller in the Primary Zone.
C. The VDAs will go to an unregistered state and will then need to be manually re-registered with either of the Delivery Controllers in the Satellite Zone.
D. The VDAs will attempt to re-register with one of the Delivery Controllers in the local Satellite Zone.
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correct ans
B
“A VDA in a satellite zone registers with a local Controller, if possible. (This is considered the preferred Controller.) If no local Controllers are available (for example, because the local Controllers cannot accept more VDA registrations or the local Controllers have failed), the VDA will attempt to register with a Controller in the primary zone. In this case, the VDA stays registered in the primary zone, even if a Controller in satellite zone becomes available again”
In case someone wants the reference to prove ggm’s post
https://docs.citrix.com/en-us/xenapp-and-xendesktop/7-15-ltsr/manage-deployment/zones.html
B