What should you configure in the Exchange admin center?

You need to encrypt email between Fabrikam and Litware to support the planned changes.

What should you configure in the Exchange admin center?
A . a connector
B. an organization relationship
C. a sharing policy
D. a remote domain

Answer: A

Explanation:

Reference: https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/use-connectors-to-configure-mail-flow/set-up-connectors-for-secure-mail-flow-with-a-partner