ou need to configure fine-grained access control to external network resources from within your database. You create an access control list （ACL） using the DBMS_NETWORK_ACL_ADMIN package. Which statement is true regarding the ACL created？（）
- A It is a list of remote database links stored in the XML file that are available to the users of the database.
- B It is a list of users and network privileges stored in the XML file according to which a group of users can connect to one or more hosts.
- C It is a list of users and network privileges stored in the data dictionary according to which a group of users can connect to one or more hosts.
- D It is the list of the host names or the IP addresses stored in the data dictionary that can connect to your database through PL/SQL network utility packages such as UTL_TCP.