300-810 · Question #96
On Cisco Unified IM & Presence, which two services are essential for providing chat capabilities to the Cisco Jabber client? (Choose two.)
The correct answer is A. Cisco Presence Engine B. Cisco SIP Proxy. For Cisco Jabber to send and receive instant messages, two core IM & Presence services must be running: (A) Cisco Presence Engine - this service manages presence state (available, away, DND, etc.) and is fundamental to the IM & Presence feature set; without it, presence…
Question
On Cisco Unified IM & Presence, which two services are essential for providing chat capabilities to the Cisco Jabber client? (Choose two.)
Options
- ACisco Presence Engine
- BCisco SIP Proxy
- CCisco TFTP
- DCisco Tomcat
- ECisco Database
How the community answered
(24 responses)- A88% (21)
- C8% (2)
- D4% (1)
Explanation
For Cisco Jabber to send and receive instant messages, two core IM & Presence services must be running: (A) Cisco Presence Engine - this service manages presence state (available, away, DND, etc.) and is fundamental to the IM & Presence feature set; without it, presence subscriptions and IM routing cannot function. (B) Cisco SIP Proxy - this service handles the SIP-based signaling for IM sessions and presence SUBSCRIBE/NOTIFY transactions between Jabber clients and the IM & Presence server. Cisco TFTP, Tomcat, and Database Layer Monitor are supporting infrastructure services and are not directly responsible for delivering chat and presence capabilities to Jabber.
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