Update metadata region failover process for a host pool

Adding in the replication feature that metadata has in a region and highlighting connectivity will be available once failover has been completed

Author: mikewarr

articles/virtual-desktop/faq.yml

@@ -188,7 +188,7 @@ sections:
       - question: |
          If I store my host pools and VMs in different regions, what would happen in a disaster scenario where the host pool region goes down but the VM region stays online?
         answer: |
-         If the region you stored your host pool metadata in goes down, Azure Virtual Desktop won't accept new user connections to the session host VMs in that host pool. However, any existing sessions on the session host VMs in that host pool will remain connected and unaffected.
+         Metadata for a host pool is replicated within a geography for resiliency, therefore if the region you stored your host pool metadata in goes down there will be a failover to a secondary replica. During this failover period Azure Virtual Desktop won't accept new user connections to the session host VMs in that host pool until the failover has completed. However, any existing sessions on the session host VMs in that host pool will remain connected and unaffected. To learn more on how service resilience is implemented for Azure Virtual Desktop, see [Azure Virtual Desktop service architecture and resilience](../virtual-desktop/service-architecture-resilience.md)
 
       - question: |
          What happens when you try to add more than 200 VMs to an availability set in Azure Virtual Desktop? 
@@ -197,4 +197,4 @@ sections:
 
       - question: Can I do an in-place upgrade of a session host's operating system?
         answer: |
-          Yes. For more information, see [In-place upgrade for supported VMs running Windows in Azure](/troubleshoot/azure/virtual-machines/in-place-system-upgrade) and [In-place upgrade for VMs running Windows Server in Azure](../virtual-machines/windows-in-place-upgrade.md).
+          Yes. For more information, see [In-place upgrade for supported VMs running Windows in Azure](/troubleshoot/azure/virtual-machines/in-place-system-upgrade) and [In-place upgrade for VMs running Windows Server in Azure](../virtual-machines/windows-in-place-upgrade.md).