Which statement about SIP federation between Cisco Unified Communications IM and Presence and Microsoft Skype for Business is true?

Question

Options

• AAdd the federated user as a contact in Jabber to view its presence status.
• BThe role of SIP Proxy service is to process the XMPP packet in from Jabber and convert it to SIP.
• CTLS is optional.
• DUse of directory URI as an IM addressing scheme is not supported.

• A
  91% (52)
• B
  2% (1)
• C
  4% (2)
• D
  4% (2)

Explanation

In SIP federation between Cisco Unified Communications IM and Presence (IM&P) and Microsoft Skype for Business, users must explicitly add the federated contact in Cisco Jabber to view that contact's presence status - the federation does not automatically populate presence for federated users. The other options are incorrect: TLS is required (not optional) for this type of federation for security. Directory URI as an IM addressing scheme is actually supported. The SIP Proxy service handles SIP signaling, not XMPP-to-SIP conversion.

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