You support Microsoft Lync Server 2013 servers in your customer’s company network. You enable federation with a public instant messaging (IM) provider.
Users of the public IM provider are unable to participate in IM conversations in your customer’s organization.
You need to ensure that the users of the public IM provider are able to participate in IM conversations.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Enable an archiving disclaimer to federated partners.
B. Create a federated user access policy.
C. Enable partner domain discovery.
D. Create a federation and public IM connectivity policy.
