What are the characteristics of a Cisco Unified Communications Manager group?

Question

Options

• AA Cisco Unified Communications Manager group is a prioritized list of (one or more) call-
• BA single Cisco Unified Communications Manager group can exist in a single cluster.
• CEach call-processing server can be assigned to a single Cisco Unified Communications Manager
• DEach device has to have a Cisco Unified Communications Manager group assigned, which will

• A
  6% (2)
• B
  3% (1)
• D
  91% (32)

Explanation

A Cisco Unified Communications Manager (CUCM) Group is a prioritized, ordered list of CUCM servers (nodes) within a cluster. Each device registered in CUCM must be assigned a CUCM Group, which determines which CUCM node the device registers with as its primary, secondary, and tertiary call-processing server - providing redundancy and load distribution. Answer (D) is correct: each device must have a CUCM Group assigned, which dictates its call-processing server assignment and failover behavior. Answer (A) is partially true in description but is truncated and presented as a characteristic rather than a definition. Answer (B) is false - multiple CUCM Groups can exist within a single cluster. Answer (C) is false - each call-processing server can be a member of multiple CUCM Groups.

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