You support a Microsoft Lync Server 2013 Enterprise pool deployed in a high availability configuration for Back End Servers named Backend 1 and Backend2.
You execute the Get-CSDatabaseMirrorState cmdlet and discover the following errors.
You need to resolve the connectivity issue and bring up the mirror databases to the synchronized state between the Back End Servers. What should you do?
A. From the mirror Back End Server, create the inbound rule on the firewall.
B. From the Front End Server, create the inbound rule on the firewall.
C. Run the Test-CsDatabase cmdlet.
D. Run the Invoke-CsPoolFailOver cmdlet.
