What should be configured on the Expressway-C so that MRA registered clients reach this server?

A MRA deployment is being configured where one of the requirements is for registered Jabber users to pull directory photos from an internal server.

What should be configured on the Expressway-C so that MRA registered clients reach this server?
A . The directory photo server FQDN must be added to the Expressway-C certificate
B . A search rule must be created to route the requests to Cisco UCM
C . A neighbor zone must be created to the directory photo server
D . The directory photo server must be added to the HTTP allow list

View Answer

Answer: D

Explanation:

Reference: https://www.cisco.com/c/en/us/support/docs/unified-communications/expressway/118798-technote-cucm-00.html#anc29