300-820 · Question #57
300-820 Question #57: Real Exam Question with Answer & Explanation
The correct answer is A: You must have the Intercluster Sync Agent working across your IM and Presence clusters.. The Cisco Sync Agent must be running on the database publisher node of each intercluster peer on the local and remote IM and Presence database publisher nodes. 5_1/cup0_b_config-and-admin-guide-1151su5/cup0_b_imp-system-configuration- 1151su5_chapter_01100.pdf
Question
What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?
Options
- AYou must have the Intercluster Sync Agent working across your IM and Presence clusters.
- BYou must have the Intercluster Lookup Service working across all of your IM and Presence
- CYour IM and Presence Service clusters must have Multiple Device Messaging disabled.
- DAXL service should be activated only on the publisher of each IM and Presence cluster.
Explanation
The Cisco Sync Agent must be running on the database publisher node of each intercluster peer on the local and remote IM and Presence database publisher nodes. 5_1/cup0_b_config-and-admin-guide-1151su5/cup0_b_imp-system-configuration- 1151su5_chapter_01100.pdf
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