Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 405
What is the element of Cisco Collaboration infrastructure that allows Jabber clients outside of the network to register in Cisco Unified Communications Manager and use its resources?
Answer options
- A. Cisco IM and Presence node
- B. Cisco Unified Border Element
- C. Cisco Expressway
- D. Cisco Prime Collaboration Provisioning server
Correct answer: C
Explanation
The correct answer is Cisco Expressway, as it facilitates secure connectivity for remote clients like Jabber to the Unified Communications Manager. The other options, while important in the Cisco Collaboration architecture, do not specifically provide the external registration capability required for Jabber clients.