What must this name be made up of?

You plan to implement the distributed database system in your company. You invoke Database
Configuration Assistant (DBCA) to create a database on the server. During the installation, DBCA
prompts you to specify the Global Database Name.
What must this name be made up of?

A.
It must be made up of a database name and a domain name.

B.
It must be made up of the value in ORACLE_SID and HOSTNAME.

C.
It must be made up of the value that you plan to assign for INSTANCE_NAME and
HOSTNAME.

D.
It must be made up of the value that you plan to assign for ORACLE_SID and
SERVICE_NAMES.

Explanation:
Using the DBCA to Create a Database (continued)
3. Database Identification: Enter the Global Database Name in The form
database_name.domain_name, and the system identifier (SID). The SID defaults lo the database
name and uniquely identifies the instance associated with the database.
4. Management Options: Use this page to set up your database so that it can be managed with
Oracle Enterprise Manager. Select the default: “Configure the Database with Enterprise Manager.”
Optionally, this page allows you to configure alert notifications and daily disk backup area settings.
Note: Yon must configure the listener before you can configure Enterprise Manager (as shown
earlier).