You have an Exchange Server 2016 organization.
You configure the organization for site resilience.
You have to Exchange servers named exch1.adatum.com and exch2.adatum.com. Each server is in a different data center. The certificates on both servers have a subject name of mail.adatum.com.
Outlook Anywhere is configured to use the fully qualified domain name (FQDN) of the server in the local data center.
You need to ensure that Outlook Anywhere remains connected after a database, server, or data center switchover.
Which command should you run?
A. Set-OutlookProvider EXPR -CertPrincipalName msstd:".adatum.com"
B. Set-OutlookProvider -Identity msExchAutoDiscoverConfig -TTL 2
C. Set-OutlookProvider -OutlookProviderFlags ExternalClientsRequireSSL
D. Set-OutlookProvider EXPR -CertPrincipalName "msstd:mail.adatum.com"
