Compartment quotas in OCI control resource usage within compartments. The incorrect statement is:

Compartment quotas are set by Oracle (A):This is false. Compartment quotas are not set by Oracle; they are defined by OCI administrators using quota policies in the Identity and Access Management (IAM) system. Admins write policies (e.g., set database quota to 2 autonomous-databases in tenancy) to limit resources like Autonomous Databases percompartment, giving customers full control over resource allocation. Oracle provides the framework, but the specific quotas are user-defined, not Oracle-imposed.

The correct statements are:

Along with compartment budgets, compartment quotas create a powerful toolset to manage your spending (B):True. Quotas limit resource creation (e.g., max 5 ADBs), while budgets track spending (e.g., $1000/month), together offering comprehensive cost management. For example, a quota might cap ADB instances, and a budget alerts when costs approach a threshold.

There are three types of quota policy statements which are set, unset, and zero (C):True. SET assigns a quota (e.g., set compute quota to 10 instances), UNSET removes it, and ZERO sets it to none, effectively blocking resource creation. These verbs provide flexible quota management.

Compartment quotas use policies that allow allocation of resources with a high level of flexibility (D):True. Policies are written in OCI’s IAM syntax, allowing granular control (e.g., set database quota to 1 autonomous-database where target.compartment.id = 'ocid1.compartment...'), tailored to specific compartments or resources.

This customer-driven approach distinguishes quotas from Oracle-managed limits.