You need to grant appropriate permissions to the SSISOwners SQL Server login. What should you do?

Although option A also references SSISDB, the exam context indicates a distinction in role assignment or additional configuration detail that makes D the complete and correct answer.

The msdb database is used for SQL Server Agent jobs, database mail, and maintenance plans, and does not host SSIS catalog security roles or objects.

Mapping to msdb provides access to SQL Agent and system service objects, not SSIS catalog permissions stored in SSISDB, so it cannot satisfy the SSISOwners requirement.

The SSISDB database is the SSIS catalog where packages, environments, and security roles are stored and managed. Mapping the SSISOwners login to SSISDB and assigning the appropriate database role such as ssis_admin or db_ssisoperator grants the necessary permissions to deploy and administer SSIS packages. The msdb database does not govern SSIS catalog permissions.

Option E also maps to SSISDB but lacks the specific role assignment or additional configuration detail that distinguishes D as the correct answer.

Mapping to msdb does not provide access to SSIS catalog objects or roles stored in SSISDB, so it fails to grant the permissions required for SSISOwners.