which three resources are required to encrypt a block volume with the customer managed key?

your company has hired a consulting firm to audit your oracle cloud infrastructure activity and configuration you have created a set of users who will be performing the audit, you assigned these user to the orgauditgrp group. the auditor required the ability to see the configuration of all resources within tenant and you have agreed to exempt the dev compartment from the audit.
which IAM policy should be created to grant the orgauditgrp the ability to look at configuration for all resources except for those resources inside the dev compartment?

Logical isolation for resources is provided by which OCI feature?

you are part of security operation of an organization with thousand of your users accessing Oracle cloud infrastructure it was reported that an unknown user action was executed resulting in configuration error you are tasked to quickly identify the details of all users who were active in the last six hours also with any rest API call that were executed. Which oci feature should you use?

Which statement is true about origin management in WAF?
Statement A: Multiple origins can be defined.
Statement B: Only a single origin can be active for a WAF.