300-085 · Question #220
Which describes an Idle status of the node in a Presence Redundancy Group?
The correct answer is B. The IM & Presence Service node does not provide any availability or Instant Messaging services. The Idle state in a Presence Redundancy Group means the IM and Presence Service node is not actively providing any availability or instant messaging services to subscribers.
Question
Which describes an Idle status of the node in a Presence Redundancy Group?
Options
- AIn this state, you can manually initiate a failover to this node using the Cisco Unified CM
- BThe IM & Presence Service node does not provide any availability or Instant Messaging services
- CThis is the initial state when the Cisco Server Recovery Manager service starts.
- DThe IM & Presence Service node has failed over, but no critical services are down
How the community answered
(28 responses)- A4% (1)
- B93% (26)
- C4% (1)
Why each option
The Idle state in a Presence Redundancy Group means the IM and Presence Service node is not actively providing any availability or instant messaging services to subscribers.
The ability to manually initiate a failover to a node describes a characteristic of the Standby or backup node state, not the Idle state.
In a Presence Redundancy Group, a node in the Idle state is present in the cluster but is not handling active IM or presence service requests, effectively placing it out of service from the subscriber perspective. This state typically occurs when the node has been manually removed from an active role or has not yet been assigned one within the redundancy group.
The initial state when the Cisco Server Recovery Manager service first starts is the Initializing state, which is a distinct transitional state separate from Idle.
A node that has assumed active duties after a failover but has no critical services down is in the Failed Over state, not the Idle state.
Concept tested: IM and Presence Service Redundancy Group node Idle state
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/configAdminGuide/11_5_1/cup0_b_config-and-admin-guide-1151/cup0_b_config-and-admin-guide-1151_chapter_010110.html
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