How would you enable the Oracle DBaaS Monitor?

You want to make sure that your database administrators have a convenient way to monitor your DBaaS instance. To do so, you need to enable the Oracle DBaaS
Monitor.
How would you enable the Oracle DBaaS Monitor?

A.
Use the enable_dbaas_monitor command.

B.
Create an SSH tunnel to port 443.

C.
Disable the ora_p2_httpssl security rule in Oracle Compute Cloud Service Console.

D.
Use the Oracle GlassFish Server Administration Console.

E.
Add ODBM access to each DBA’s user profile.

Explanation:
To access Oracle DBaaS Monitor when the HTTPS port is blocked, you must create an SSH tunnel to port 443 on the compute node hosting the DBaaS Monitor.
Note: How you access Oracle DBaaS Monitor depends on whether the HTTPS port (443) has been unblocked. When a Database Cloud Service deployment is first
created, the HTTPS port is blocked to ensure network security
Incorrect Answers:
C: You should enable the ora_p2_httpssl security rule, not disable it.

When a database deployment is created, the following Oracle Compute Cloud Service security rules are created, but set to a disabled status:
* ora_p2_httpssl, which controls access to port 443, the port used for HTTPS connections, including Oracle REST Data Services, Oracle Application Express, and
Oracle DBaaS Monitor.
..etc.
To enable access to a compute node port, you enable the appropriate security rule.
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/access-dbaas-monitor.html