Your Development Team Asks You to Provision Twenty Exact Copies

Multiple Choice

Your development team asks you to provision twenty exact copies of a three-tier application containing three VMs. Each copy of the application must be on their own isolated network. The development team also wants to deploy more copies in the future from a self-service portal. What will accomplish this task?

A) Create a Heat orchestration template for the application and then launch twenty stacks using the Horizon dashboard or OpenStack CLI.
B) Use the Contrail fabric manager to define and launch all twenty stacks using an intent-driven automation feature.
C) Create all twenty networks and launch each instance using the Horizon instance creation wizard.
D) Create a Heat orchestration template for the application and then launch twenty stacks using the AppFormix user interface.