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350-801 · Question #331

When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in a template and the…

The correct answer is D. 1000 and 10,000 users. When planning Cisco UCM 12.x cluster capacity, the available VMware templates support a range from a minimum of 1000 users to a maximum of 10,000 users per node.

Infrastructure and Design

Question

When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in a template and the highest number of users in a template?

Options

  • A750 and 15,000 users
  • B750 and 10,000 users
  • C500 and 10,000 users
  • D1000 and 10,000 users

How the community answered

(40 responses)
  • A
    3% (1)
  • B
    3% (1)
  • C
    5% (2)
  • D
    90% (36)

Why each option

When planning Cisco UCM 12.x cluster capacity, the available VMware templates support a range from a minimum of 1000 users to a maximum of 10,000 users per node.

A750 and 15,000 users

15,000 users is not a standard highest user count for a single UCM 12.x node template.

B750 and 10,000 users

750 users is not the lowest supported user count for UCM 12.x templates; the minimum starts at 1000.

C500 and 10,000 users

500 users is not the lowest supported user count for UCM 12.x templates; the minimum starts at 1000.

D1000 and 10,000 usersCorrect

Cisco UCM 12.x virtual machine templates are designed with specific resource allocations to support varying numbers of users. The lowest supported template typically begins at 1000 users (Small), and the highest-end template for a single node supports up to 10,000 users (Extra Large), ensuring proper performance and scalability.

Concept tested: Cisco UCM VMware template sizing

Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab12/collab12/vm_reqs.html#Unified_Communications_Manager_VMware_Requirements__d384e46

Topics

#Cisco UCM 12.x#Capacity Planning#VMware Templates#UCM Sizing

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