You have an Exchange Server 2013 organization that contains 10 servers.
You have a federation trust to the Microsoft Federation Gateway. The certificate in the trust relationship expires soon.
You need to replace the certificate. The solution must minimize downtime.
You purchase a new certificate.
What should you do next?
A. On all of the Exchange servers, import the certificate, and then run the New-FederationTrust cmdlet.
B. On all of the Exchange servers, import the certificate, and then run the Set- OrganizationRelationship cmdlet.
C. On one of the Exchange servers, import the certificate, and then run the Set-FederationTrust cmdlet.
D. On one of the Exchange servers, import the certificate, and then run the Set- FederatedOrganizationldentifier cmdlet.
