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In Cisco Unified Communications Manager Native Presence, what two things is a watcher monitoring in real time? (Choose two.)
A. Registration status of a specific IP phone
B. Registration status of the hunt group
C. Registration status of the MGCP gateway
D. Registration status of Cisco Extension Mobility of the IP phone
E. Status of a registered directory number
Correct Answer: AE
Explanation/Reference:
Explanation:
When you configure Presence in Cisco Unified Communications Manager Administration, an interested party, known as a watcher, can monitor the realtime status of a directory number or SIP URI, a presence entity, from the device of the watcher.
Cisco Unified Communications Manager controls which destinations a watcher can monitor with presence groups. A presence group contains watchers and the destinations that can be monitored by the watchers in the group. To allow watchers in one group to monitor directory numbers in other groups, you specify permission settings to allow or block (disallow) the presence request. Presence authorization works with the presence groups that are configured to ensure that a watcher has permission to monitor the status of a destination.