Which command should you run?

You have an Exchange Server 2013 Organization namedcontoso.com.
Your company, which is named Contoso, Ltd., has a partnership with
another company named Fabrikam, Inc.
Fabrikam has an Exchange Server 2013 organization.
Both organizations have a Federation Trust to the Microsoft Federation Gateway.
You need to ensure that the users at Fabrikam can see the free/busy information
of the users at Contoso, including the time, the location, and the subject of appointments.
Which command should you run?

Answer:

Explanation: