300-820 · Question #207
To enable Hybrid Message Service, you must link Message Connector to your IM and Presence Service cluster by entering server information for which node?
The correct answer is A. Publisher. When configuring Cisco Hybrid Message Service, the Message Connector must be linked to the Publisher node of the IM and Presence Service cluster because the Publisher is the authoritative node for cluster configuration and database writes.
Question
To enable Hybrid Message Service, you must link Message Connector to your IM and Presence Service cluster by entering server information for which node?
Options
- APublisher
- BSubscriber
- CPrimary
- DSecondary
How the community answered
(26 responses)- A92% (24)
- C4% (1)
- D4% (1)
Why each option
When configuring Cisco Hybrid Message Service, the Message Connector must be linked to the Publisher node of the IM and Presence Service cluster because the Publisher is the authoritative node for cluster configuration and database writes.
The IM and Presence Service Publisher node holds the primary database and is the authoritative source for cluster configuration; the Hybrid Message Service Message Connector must point to the Publisher so it can read and write cluster-wide messaging configuration and user data correctly.
Subscriber nodes replicate data from the Publisher but are not authoritative for cluster configuration; linking Message Connector to a Subscriber could result in incomplete or inconsistent data access.
'Primary' is not a standard Cisco IM and Presence Service node designation; the correct terminology is Publisher and Subscriber.
'Secondary' is not a standard Cisco IM and Presence Service node designation; the correct terminology is Publisher and Subscriber.
Concept tested: Hybrid Message Service linking to IM and Presence Publisher node
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cloudCollaboration/spark/hybridservices/messagingservice/cmgt_b_cisco-hybrid-message-service/cmgt_b_cisco-hybrid-message-service_chapter_010.html
Topics
Community Discussion
No community discussion yet for this question.