Which statement is true about instance configurations and instance pools in OCI?

Instance configurations and instance pools are used in OCI to manage groups of instances collectively:

Deleting Instance Configurations: An instance configuration cannot be deleted if it is currently associated with an instance pool. You must first disassociate or delete the instance pool before you can delete the instance configuration.

Reusing Instance Configurations: You can reuse the same instance configuration for multiple instance pools, which allows you to deploy identical groups of instances in different contexts.

Instance Pools: A single instance pool can only be associated with one instance configuration, ensuring uniformity across the instances in the pool.

Relevant OCI Documentation:

Instance Configuration Overview

Instance Pools Overview

These references explain how to manage instance configurations and pools, including the rules for deletion.

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