210-065 · Question #416
Which purpose of the Cisco SIP Proxy service in Cisco Unified CM IM&P is true?
The correct answer is B. Keep IM&P data synchronized with Cisco Unified Communications Manager data. The Cisco SIP Proxy service in IM&P serves as the synchronization bridge between the IM&P server and Cisco Unified Communications Manager, keeping user and configuration data aligned across both systems.
Question
Which purpose of the Cisco SIP Proxy service in Cisco Unified CM IM&P is true?
Options
- ACollect, aggregate, and distribute user capabilities and attributes using the standards-based SIP
- BKeep IM&P data synchronized with Cisco Unified Communications Manager data
- CProvide the SIP registrar and proxy functionality
- DEnable browser-based clients to connect to IM&P
How the community answered
(57 responses)- A2% (1)
- B93% (53)
- C2% (1)
- D4% (2)
Why each option
The Cisco SIP Proxy service in IM&P serves as the synchronization bridge between the IM&P server and Cisco Unified Communications Manager, keeping user and configuration data aligned across both systems.
Collecting, aggregating, and distributing user capabilities and presence attributes is the function of the Cisco Presence Engine service, not the SIP Proxy.
The Cisco SIP Proxy service in IM&P is specifically responsible for maintaining data synchronization between the IM&P server and CUCM, using SIP-based communication to keep user accounts, configuration, and status data consistent across both platforms. This synchronization ensures that IM&P accurately reflects CUCM user provisioning and that presence information is correctly tied to directory data.
While a generic SIP proxy provides registrar and proxy functions, in IM&P the Cisco SIP Proxy service role is specifically the CUCM data synchronization function, not general SIP registration.
Browser-based client connectivity via BOSH/HTTP is provided by the Cisco XCP Web Connection Manager service, not the SIP Proxy.
Concept tested: Cisco IM&P SIP Proxy service function
Source: https://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-im-presence-service/products-installation-and-configuration-guides-list.html
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